Year 1 Time: worked examples and questions with answers
By the end of this chapter you will be able to
- Put events in order using first, next, then and last
- Say the days of the week in order and find yesterday and tomorrow
- Say the months of the year in order and read a simple calendar
- Tell the time to the hour and half past the hour on a clock
- Show o’clock and half past on a paper clock
- Say which time is quicker, slower, earlier or later
- Choose seconds, minutes or hours to measure a time
You should already know
- Counting and ordering numbers to 100 (Chapter 6)
- Adding and taking away within 20 (Chapter 5)
- Naming 2-D shapes such as the circle (Chapter 3)
Where this leads
- Telling the time to 5 minutes, and reading digital clocks (Year 2)
- Days, weeks, months and years in more detail (Year 2)
National Curriculum for England, Key Stage 1 mathematics, Year 1. Content: Sequence events in order: before, after, next, first, last, Morning, afternoon and evening; today, yesterday and tomorrow, Days of the week, Months of the year and dates, Tell the time to the hour and half past the hour on a clock face, Draw the hands on a clock face to show a time, Compare durations: quicker, slower, earlier, later, Measure time in seconds, minutes and hours.
- 13.1 Before, after and next: the order of the day: Worksheet (PDF) · Answers (PDF) · lesson page
- 13.2 Days of the week, and yesterday, today and tomorrow: Worksheet (PDF) · Answers (PDF) · lesson page
- 13.3 Months of the year and dates: Worksheet (PDF) · Answers (PDF) · lesson page
- 13.4 Telling the time to the hour: Worksheet (PDF) · Answers (PDF) · lesson page
- 13.5 Telling the time to half past the hour: Worksheet (PDF) · Answers (PDF) · lesson page
- 13.6 Quicker, slower, earlier and later; measuring time: Worksheet (PDF) · Answers (PDF) · lesson page
- Check-up and end-of-chapter quiz: Worksheet (PDF) · Answers (PDF) · lesson page
Exercise P Do you remember?
Non-calculatorMethod. Start at 7 and count on one at a time.
- Start at 7. Put your finger on the number.7
- Count on one at a time. Each number is one more than the one before.8, 9, 10
- Write the numbers. 8, 9, 10
Check. Count back from 10 to 7 to check. ✓
Watch out. Do not write the number you started on.
Method. Start at 6 and count on 5.
- Start at 6. Put your finger on the bigger number.6
- Count on 5. Each step is one more.6 + 5 = 11
- Write the answer. 11
Check. Count back 5 from 11 to get back to 6. ✓
Watch out. Count on from the bigger number.
Method. One more is the number after 39.
- Start at 39. Put your finger on the number.39
- Count on one. The next number is one more.39 + 1 = 40
- Write the answer. 40
Check. Count back one from 40: 40 − 1 = 39. ✓
Watch out. One more is the next number. Do not write the number you started with.
Method. Smallest first. Put the numbers in order from the smallest.
- Find the smallest number. It is the one with the fewest.7
- Put the rest in order. Each number is bigger than the one before.7, 12, 15
- Write the answer. 7, 12, 15
Check. There are 3 numbers in the question and 3 in the answer. ✓
Watch out. Check you have not left a number out.
Method. Think about the shape of a clock face.
- Look at the edge. A clock face has no corners and no straight sides.No corners, no straight sides
- Name the shape. A round flat shape with no corners is a circle.Round and flat = circle
- Write the answer. circle
Check. A circle is round all the way round. ✓
Watch out. A clock face is flat, like a coin. It is a circle.
Before, after and next: the order of the day
Printable: Worksheet (PDF) · Answers (PDF) · Open this lesson on its own page
Let’s put things in order. A day starts and it ends. We can say what happens first, next, then and last.
Before means earlier in the order. After means later. The part of the day helps too: morning is the start of the day, afternoon is after lunch, and evening is the end of the day.
Key ideas
- First, next, then and last tell us the order.
- Before means earlier. After means later.
- Morning is the start of the day. Afternoon is after lunch. Evening is the end of the day.
- Read the events in the order they happen, not the order they are on the page.
Key words. Before means earlier. After means later.
Method. Find breakfast on the picture. Then look at the card next to it on the right.
- Find the card for breakfast. Put your finger on the card with the word.breakfast
- Look at the card after it. Before means earlier in the day. After means later in the day.school
- Write the answer. school
Check. Read the cards in order to check: wake up, breakfast, school, tea, bedtime. ✓
Watch out. Read the cards in the order the day happens, not the order they are placed on the page.
Key words. Morning is the start of the day. Afternoon is after lunch. Evening is at the end of the day.
Method. Think about when the event usually happens in the day.
- Think about breakfast. Ask yourself: does it happen at the start of the day, in the middle or at the end?breakfast
- Pick the part of the day. Breakfast usually happens in the morning.morning
- Write the answer. morning
Check. Morning comes first, then afternoon, then evening. ✓
Watch out. Morning is the start of the day. Evening is when the day is ending.
Method. Think about what happens first in the day, then what happens next.
- Think about the order of the day. We wake up, have breakfast, go to school, play in the park, have tea and go to bed.wake up → breakfast → school → park → tea → bedtime
- Put the words in that order. Each card comes after the one before it.wake up, tea, bedtime
- Write the answer, first to last. wake up, tea, bedtime
Check. The last card should be the one that happens last in the day. ✓
Watch out. Read the list in your head as a story: first, next, then, last.
Watch out
Watch out: read the cards in the order the day happens. The card that is first on the page is not always the first thing that happens.
Exam tip
Grown-up tip. Talk through your child’s day: “First we wake up, then we have breakfast.” Ask: “What comes after breakfast?” and “What comes before bedtime?” Use real photos of the day if you have them.
Exercise 13A Before, after and next
Non-calculatorKey words. Before means earlier. After means later.
Method. Find breakfast on the picture. Then look at the card next to it on the right.
- Find the card for breakfast. Put your finger on the card with the word.breakfast
- Look at the card after it. Before means earlier in the day. After means later in the day.school
- Write the answer. school
Check. Read the cards in order to check: wake up, breakfast, school, tea, bedtime. ✓
Watch out. Read the cards in the order the day happens, not the order they are placed on the page.
Key words. Before means earlier. After means later.
Method. Find tea on the picture. Then look at the card just before it.
- Find the card for tea. Put your finger on the card with the word.tea
- Look at the card before it. Before means earlier in the day. After means later in the day.school
- Write the answer. school
Check. Read the cards in order to check: wake up, breakfast, school, tea, bedtime. ✓
Watch out. Read the cards in the order the day happens, not the order they are placed on the page.
Key words. First happens before all the others. Last happens after all the others.
Method. The first card is the start of the list.
- Look at all the cards. Find where the list starts and where it ends.wake up, breakfast, school, tea, bedtime
- Find the first card. The first card happens first. The last card happens last.wake up
- Write the answer. wake up
Check. Check the other cards come between them. ✓
Watch out. Use the words first, next, then and last to tell the order.
Key words. First happens before all the others. Last happens after all the others.
Method. The last card is the end of the list.
- Look at all the cards. Find where the list starts and where it ends.wake up, breakfast, school, tea, bedtime
- Find the last card. The first card happens first. The last card happens last.bedtime
- Write the answer. bedtime
Check. Check the other cards come between them. ✓
Watch out. Use the words first, next, then and last to tell the order.
Key words. Before means earlier. After means later.
Method. Find school on the picture. Then look at the card next to it on the right.
- Find the card for school. Put your finger on the card with the word.school
- Look at the card after it. Before means earlier in the day. After means later in the day.tea
- Write the answer. tea
Check. Read the cards in order to check: wake up, breakfast, school, tea, bedtime. ✓
Watch out. Read the cards in the order the day happens, not the order they are placed on the page.
Method. Find breakfast and wake up in the order of the day.
- Find breakfast. Put your finger on it.breakfast
- Find wake up. Look to see which one comes first.wake up
- Write the answer. breakfast happens after wake up.after
Check. Read the order again: wake up, breakfast, school, tea, bedtime. ✓
Watch out. Before means earlier. After means later.
Method. Find school and breakfast in the order of the day.
- Find school. Put your finger on it.school
- Find breakfast. Look to see which one comes first.breakfast
- Write the answer. school happens after breakfast.after
Check. Read the order again: wake up, breakfast, school, tea, bedtime. ✓
Watch out. Before means earlier. After means later.
Method. Find tea and bedtime in the order of the day.
- Find tea. Put your finger on it.tea
- Find bedtime. Look to see which one comes first.bedtime
- Write the answer. tea happens before bedtime.before
Check. Read the order again: wake up, breakfast, school, tea, bedtime. ✓
Watch out. Before means earlier. After means later.
Key words. Morning is the start of the day. Afternoon is after lunch. Evening is at the end of the day.
Method. Think about when the event usually happens in the day.
- Think about wake up. Ask yourself: does it happen at the start of the day, in the middle or at the end?wake up
- Pick the part of the day. Wake up usually happens in the morning.morning
- Write the answer. morning
Check. Morning comes first, then afternoon, then evening. ✓
Watch out. Morning is the start of the day. Evening is when the day is ending.
Key words. Morning is the start of the day. Afternoon is after lunch. Evening is at the end of the day.
Method. Think about when the event usually happens in the day.
- Think about park. Ask yourself: does it happen at the start of the day, in the middle or at the end?park
- Pick the part of the day. Park usually happens in the afternoon.afternoon
- Write the answer. afternoon
Check. Morning comes first, then afternoon, then evening. ✓
Watch out. Morning is the start of the day. Evening is when the day is ending.
Key words. Morning is the start of the day. Afternoon is after lunch. Evening is at the end of the day.
Method. Think about when the event usually happens in the day.
- Think about tea. Ask yourself: does it happen at the start of the day, in the middle or at the end?tea
- Pick the part of the day. Tea usually happens in the evening.evening
- Write the answer. evening
Check. Morning comes first, then afternoon, then evening. ✓
Watch out. Morning is the start of the day. Evening is when the day is ending.
Key words. Morning is the start of the day. Afternoon is after lunch. Evening is at the end of the day.
Method. Think about when the event usually happens in the day.
- Think about bedtime. Ask yourself: does it happen at the start of the day, in the middle or at the end?bedtime
- Pick the part of the day. Bedtime usually happens in the evening.evening
- Write the answer. evening
Check. Morning comes first, then afternoon, then evening. ✓
Watch out. Morning is the start of the day. Evening is when the day is ending.
Method. Think about what happens first in the day, then what happens next.
- Think about the order of the day. We wake up, have breakfast, go to school, play in the park, have tea and go to bed.wake up → breakfast → school → park → tea → bedtime
- Put the words in that order. Each card comes after the one before it.wake up, school, tea, bedtime
- Write the answer, first to last. wake up, school, tea, bedtime
Check. The last card should be the one that happens last in the day. ✓
Watch out. Read the list in your head as a story: first, next, then, last.
Method. Put the two events in the order of the day.
- Look at tea and school. Think about which one happens first.school happens first
- Check what the child said. The first event comes before the second.school is before tea
- Write the answer. No. School comes before tea.
Check. The order of the day is wake up, breakfast, school, tea, bedtime. ✓
Watch out. Compare the two events in the order of the day, not the order they are said in.
Method. Follow the order one step at a time, like a chain.
- Start with school. Think about what comes after school.school
- Find tea. Tea comes after school.school, then tea
- Find bedtime. Bedtime comes after tea, so it is also after school.school, then tea, then bedtime
- Write the answer. After school. Bedtime comes after tea, and tea comes after school.
Check. Read the cards in order: school, tea, bedtime. ✓
Watch out. Pass the order along one step at a time.
Method. Think about what happens first in the day, then what happens next.
- Think about the order of the day. We wake up, have breakfast, go to school, play in the park, have tea and go to bed.wake up → breakfast → school → park → tea → bedtime
- Put the words in that order. Each card comes after the one before it.school, park, tea
- Write the answer, first to last. school, park, tea
Check. The last card should be the one that happens last in the day. ✓
Watch out. Read the list in your head as a story: first, next, then, last.
Method. Think about the whole day from morning to evening.
- Think about the morning. The morning is the start of the day.Morning first
- Think about the evening. The evening is at the end of the day, after the afternoon.Evening last
- Write the answer. Morning comes before the evening on the same day.Yes. The morning comes first, then the afternoon, then the evening.
Check. The day goes morning, afternoon, evening. ✓
Watch out. The parts of the day always come in the same order.
Days of the week, and yesterday, today and tomorrow
Printable: Worksheet (PDF) · Answers (PDF) · Open this lesson on its own page
A week has seven days. The days always come in the same order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
Today is the day we are in now. Yesterday was the day before today. Tomorrow will be the day after today.
Key ideas
- There are 7 days in a week.
- The days always go in the same order.
- Yesterday is one day back. Tomorrow is one day on.
- Saturday and Sunday are the weekend.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Wednesday. Count 1 day forward.
- Find Wednesday on the list of days. The days always go in the same order, starting from Monday.Wednesday
- Move 1 day forward. Each step moves on to the next day, or back to the day before.Wednesday + 1 = Thursday
- Write the answer. Thursday
Check. Count 1 day back from Thursday and you are back on Wednesday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Friday. Count 1 day back.
- Find Friday on the list of days. The days always go in the same order, starting from Monday.Friday
- Move 1 day back. Each step moves on to the next day, or back to the day before.Friday − 1 = Thursday
- Write the answer. Thursday
Check. Count 1 day forward from Thursday and you are back on Friday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Sunday. Count 1 day forward.
- Find Sunday on the list of days. The days always go in the same order, starting from Monday.Sunday
- Move 1 day forward. Each step moves on to the next day, or back to the day before.Sunday + 1 = Monday
- Write the answer. Monday
Check. Count 1 day back from Monday and you are back on Sunday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Watch out
Watch out: count the days from today. Yesterday is one day back and tomorrow is one day on. Do not count today itself.
Exam tip
Grown-up tip. Use a week chart or a calendar. Each morning say the day together: “Today is Wednesday. Yesterday was Tuesday. Tomorrow is Thursday.” Ask your child to point to each day on the chart.
Exercise 13B Days of the week
Non-calculatorKey words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Monday. Count 1 day forward.
- Find Monday on the list of days. The days always go in the same order, starting from Monday.Monday
- Move 1 day forward. Each step moves on to the next day, or back to the day before.Monday + 1 = Tuesday
- Write the answer. Tuesday
Check. Count 1 day back from Tuesday and you are back on Monday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Thursday. Count 1 day back.
- Find Thursday on the list of days. The days always go in the same order, starting from Monday.Thursday
- Move 1 day back. Each step moves on to the next day, or back to the day before.Thursday − 1 = Wednesday
- Write the answer. Wednesday
Check. Count 1 day forward from Wednesday and you are back on Thursday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Friday. Count 1 day forward.
- Find Friday on the list of days. The days always go in the same order, starting from Monday.Friday
- Move 1 day forward. Each step moves on to the next day, or back to the day before.Friday + 1 = Saturday
- Write the answer. Saturday
Check. Count 1 day back from Saturday and you are back on Friday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Wednesday. Count 1 day back.
- Find Wednesday on the list of days. The days always go in the same order, starting from Monday.Wednesday
- Move 1 day back. Each step moves on to the next day, or back to the day before.Wednesday − 1 = Tuesday
- Write the answer. Tuesday
Check. Count 1 day forward from Tuesday and you are back on Wednesday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. A week is seven days long.
Method. Count the day boxes, one at a time.
- Touch each box once. Touch each box once so you do not miss one.Mon, Tue, Wed, Thu, Fri, Sat, Sun
- Count the boxes. The last number you say is how many there are.1, 2, 3, 4, 5, 6, 7
- Write the answer. 7 days
Check. Count back from Sunday to Monday. Still 7. ✓
Watch out. A week has 7 days. Saturday and Sunday are both in the 7.
Method. Say the days in order, starting with Monday.
- Start with Monday. Monday is the first day in the list.Monday
- Say the next days in order. Each day comes straight after the one before it.Monday, Tuesday, Wednesday, Thursday, then Friday, Saturday, Sunday
- Write all seven days. Check you have not missed one.Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Check. There are 7 days, and the weekend is Saturday and Sunday. ✓
Watch out. Sunday is last, not first.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Monday. Count 1 day forward.
- Find Monday on the list of days. The days always go in the same order, starting from Monday.Monday
- Move 1 day forward. Each step moves on to the next day, or back to the day before.Monday + 1 = Tuesday
- Write the answer. Tuesday
Check. Count 1 day back from Tuesday and you are back on Monday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Saturday. Count 1 day forward.
- Find Saturday on the list of days. The days always go in the same order, starting from Monday.Saturday
- Move 1 day forward. Each step moves on to the next day, or back to the day before.Saturday + 1 = Sunday
- Write the answer. Sunday
Check. Count 1 day back from Sunday and you are back on Saturday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Sunday. Count 1 day forward.
- Find Sunday on the list of days. The days always go in the same order, starting from Monday.Sunday
- Move 1 day forward. Each step moves on to the next day, or back to the day before.Sunday + 1 = Monday
- Write the answer. Monday
Check. Count 1 day back from Monday and you are back on Sunday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Saturday. Count 1 day forward.
- Find Saturday on the list of days. The days always go in the same order, starting from Monday.Saturday
- Move 1 day forward. Each step moves on to the next day, or back to the day before.Saturday + 1 = Sunday
- Write the answer. Sunday
Check. Count 1 day back from Sunday and you are back on Saturday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Monday. Count 2 days forward.
- Find Monday on the list of days. The days always go in the same order, starting from Monday.Monday
- Move 2 days forward. Each step moves on to the next day, or back to the day before.Monday + 2 = Wednesday
- Write the answer. Wednesday
Check. Count 2 days back from Wednesday and you are back on Monday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Tuesday. Count 2 days forward.
- Find Tuesday on the list of days. The days always go in the same order, starting from Monday.Tuesday
- Move 2 days forward. Each step moves on to the next day, or back to the day before.Tuesday + 2 = Thursday
- Write the answer. Thursday
Check. Count 2 days back from Thursday and you are back on Tuesday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Sunday. Count 1 day back.
- Find Sunday on the list of days. The days always go in the same order, starting from Monday.Sunday
- Move 1 day back. Each step moves on to the next day, or back to the day before.Sunday − 1 = Saturday
- Write the answer. Saturday
Check. Count 1 day forward from Saturday and you are back on Sunday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Method. Work out yesterday and tomorrow, then count the days from one to the other.
- Today is Friday. Start with today.Friday
- Find yesterday and tomorrow. Yesterday is one day back. Tomorrow is one day on.Yesterday: Thursday. Tomorrow: Saturday.
- Count the days from yesterday to tomorrow. Today is in the middle, so there are two steps.Thursday to Saturday is 2 days
- Write the answer. Tomorrow is two days after yesterday, not one.No. Tomorrow is two days after yesterday.
Check. Thursday, Friday, Saturday: today sits in the middle. ✓
Watch out. Yesterday and tomorrow are not next to each other. Today is between them.
Months of the year and dates
Printable: Worksheet (PDF) · Answers (PDF) · Open this lesson on its own page
A year has 12 months. The months always come in the same order: January, February, March, April, May, June, July, August, September, October, November and December.
A calendar shows the days of one month in rows. Each box has a date, such as the 9th. The top of each column shows the day of the week.
Key ideas
- A year has 12 months.
- January is the first month. December is the last.
- After December comes January.
- A date is the number of the day in the month, such as the 9th.
- Each column of a calendar is one day of the week.
Key words. A year has 12 months. January is the first month and December is the last.
Method. Start at March. Count 1 month after.
- Find March in the list of months. The months always go in the same order, from January to December.March
- Move 1 month after. Each step moves on to the next month, or back to the one before.March + 1 = April
- Write the answer. April
Check. Count 1 month back from April to check. ✓
Watch out. After December comes January. The months start again at the new year.
Method. Count the months from January.
- Start at January. January is the first month of the year.January = 1st month
- Count along to the 9th month. Each month is one more than the month before.9th month is September
- Write the answer. September
Check. Count the months back from September to January. ✓
Watch out. Count from January, not from the month you know best.
Method. Put the months in the order they come in the year, starting with January.
- Find each month in the list. January is first and December is last.July is month 7, February is month 2, May is month 5
- Put them in order, first to last. The month with the smaller number comes first.February, May, July
- Write the answer. February, May, July
Check. Each month in your list comes later than the one before it. ✓
Watch out. Do not use the alphabet. Use the order of the year.
Watch out
Watch out: the month after December is January. The months start again in a new year.
Exam tip
Grown-up tip. Say the months in order together. Use a family calendar: find birthdays and holidays, and ask: “What month comes after this one?” When you find a date, look up to the top of its column to find the day.
Exercise 13C Months and dates
Non-calculatorKey words. A year has 12 months. January is the first month and December is the last.
Method. Start at May. Count 1 month after.
- Find May in the list of months. The months always go in the same order, from January to December.May
- Move 1 month after. Each step moves on to the next month, or back to the one before.May + 1 = June
- Write the answer. June
Check. Count 1 month back from June to check. ✓
Watch out. After December comes January. The months start again at the new year.
Key words. A year has 12 months. January is the first month and December is the last.
Method. Start at October. Count 1 month before.
- Find October in the list of months. The months always go in the same order, from January to December.October
- Move 1 month before. Each step moves on to the next month, or back to the one before.October − 1 = September
- Write the answer. September
Check. Count 1 month forward from September to check. ✓
Watch out. After December comes January. The months start again at the new year.
Method. Count the months from January.
- Start at January. January is the first month of the year.January = 1st month
- Count along to the 1st month. Each month is one more than the month before.1st month is January
- Write the answer. January
Check. Count the months back from January to January. ✓
Watch out. Count from January, not from the month you know best.
Method. Count the months from January.
- Start at January. January is the first month of the year.January = 1st month
- Count along to the 12th month. Each month is one more than the month before.12th month is December
- Write the answer. December
Check. Count the months back from December to January. ✓
Watch out. Count from January, not from the month you know best.
Key words. A year has 12 months.
Method. Count the months, one at a time.
- Say each month. Touch each month once in your head.Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
- Count them. The last number you say is how many months there are.1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
- Write the answer. 12 months
Check. There are 12 months in a year, from January to December. ✓
Watch out. A year has 12 months, and the months always go in the same order.
Key words. A year has 12 months. January is the first month and December is the last.
Method. Start at April. Count 1 month after.
- Find April in the list of months. The months always go in the same order, from January to December.April
- Move 1 month after. Each step moves on to the next month, or back to the one before.April + 1 = May
- Write the answer. May
Check. Count 1 month back from May to check. ✓
Watch out. After December comes January. The months start again at the new year.
Key words. A year has 12 months. January is the first month and December is the last.
Method. Start at August. Count 1 month after.
- Find August in the list of months. The months always go in the same order, from January to December.August
- Move 1 month after. Each step moves on to the next month, or back to the one before.August + 1 = September
- Write the answer. September
Check. Count 1 month back from September to check. ✓
Watch out. After December comes January. The months start again at the new year.
Key words. A year has 12 months. January is the first month and December is the last.
Method. Start at November. Count 1 month after.
- Find November in the list of months. The months always go in the same order, from January to December.November
- Move 1 month after. Each step moves on to the next month, or back to the one before.November + 1 = December
- Write the answer. December
Check. Count 1 month back from December to check. ✓
Watch out. After December comes January. The months start again at the new year.
Key words. A year has 12 months. January is the first month and December is the last.
Method. Start at January. Count 3 months after.
- Find January in the list of months. The months always go in the same order, from January to December.January
- Move 3 months after. Each step moves on to the next month, or back to the one before.January + 3 = April
- Write the answer. April
Check. Count 3 months back from April to check. ✓
Watch out. After December comes January. The months start again at the new year.
Method. Put the months in the order they come in the year, starting with January.
- Find each month in the list. January is first and December is last.October is month 10, January is month 1, June is month 6
- Put them in order, first to last. The month with the smaller number comes first.January, June, October
- Write the answer. January, June, October
Check. Each month in your list comes later than the one before it. ✓
Watch out. Do not use the alphabet. Use the order of the year.
Method. Find the 9th on the calendar. Then look at the top of its column.
- Find the 9th. Count along the rows, one box at a time.The 9th is in row 2
- Look at the top of its column. The top of each column shows the day of the week.Column top: Fri
- Write the answer. Friday
Check. The 1st is a Thursday. Count on from there to the 9th. ✓
Watch out. Look up to the top of the column. Do not read the day in the box below.
Method. Find the Sundays on the calendar. Then pick the first one after the 9th.
- Find the 9th. Start from that date.The 9th
- Count on to the next Sunday. The same day comes again 7 days later.9 + 2 = 11
- Write the answer. the 11th
Check. The Sunday before it was the 4th, which is not after the 9th. ✓
Watch out. Go on to the next day with that name. Do not stop on the date you started from.
Method. Find the 20th on the calendar. Then look at the top of its column.
- Find the 20th. Count along the rows, one box at a time.The 20th is in row 4
- Look at the top of its column. The top of each column shows the day of the week.Column top: Tue
- Write the answer. Tuesday
Check. The 1st is a Thursday. Count on from there to the 20th. ✓
Watch out. Look up to the top of the column. Do not read the day in the box below.
Method. Look down the column for Monday and count the boxes.
- Find the Monday column. It is the column with the day name at the top.Mon
- Count each box with that day. Touch each one once.5th, 12th, 19th, 26th
- Write the answer. 4 Mondays
Check. Each Monday is 7 days after the one before. ✓
Watch out. Do not count the box above the calendar, which has the day name only.
Method. Find the 10th on the calendar, then check the day.
- Find the 10th. Count along the rows.The 10th is in the picture
- Look at its column. The day of the week at the top of the column is the day of that date.It is a Saturday
- Write the answer. A different month can have the date on a different day.No. On this calendar the 10th is a Saturday.
Check. Each week has 7 days, so the same date moves on by one day in each new month. ✓
Watch out. The day of the week is different in each month. Check the calendar, do not guess.
Telling the time to the hour
Printable: Worksheet (PDF) · Answers (PDF) · Open this lesson on its own page
A clock has two hands. The short hand shows the hour. The long hand shows the minutes.
When the long hand points to the 12, the time is o’clock. This clock shows 3 o’clock: the short hand points to 3 and the long hand points to 12.
Key ideas
- The short hand shows the hour.
- The long hand shows the minutes.
- When the long hand is on 12, it is o’clock.
- Say the number the short hand points to, then o’clock.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 5
- Say the time. Say the number the short hand points to, then o’clock.5 o’clock
Check. The short hand points to 5 and the long hand points to 12, so it is 5 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 9
- Say the time. Say the number the short hand points to, then o’clock.9 o’clock
Check. The short hand points to 9 and the long hand points to 12, so it is 9 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 12
- Say the time. Say the number the short hand points to, then o’clock.12 o’clock
Check. The short hand points to 12 and the long hand points to 12, so it is 12 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Watch out
Watch out: the long hand is not the hour. Look at the short hand for the hour. If the long hand is on 12 and the short hand is on 4, the time is 4 o’clock.
Exam tip
Grown-up tip. Make a paper plate clock with a short hand and a long hand (card and a split pin work well). Show a time, then ask: “Where is the short hand? Where is the long hand?” Move the short hand to 7 and ask your child to say the time.
Exercise 13D O’clock times
Non-calculatorKey words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 3
- Say the time. Say the number the short hand points to, then o’clock.3 o’clock
Check. The short hand points to 3 and the long hand points to 12, so it is 3 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 7
- Say the time. Say the number the short hand points to, then o’clock.7 o’clock
Check. The short hand points to 7 and the long hand points to 12, so it is 7 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 10
- Say the time. Say the number the short hand points to, then o’clock.10 o’clock
Check. The short hand points to 10 and the long hand points to 12, so it is 10 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 1
- Say the time. Say the number the short hand points to, then o’clock.1 o’clock
Check. The short hand points to 1 and the long hand points to 12, so it is 1 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 11
- Say the time. Say the number the short hand points to, then o’clock.11 o’clock
Check. The short hand points to 11 and the long hand points to 12, so it is 11 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 6
- Say the time. Say the number the short hand points to, then o’clock.6 o’clock
Check. The short hand points to 6 and the long hand points to 12, so it is 6 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Method. The short hand shows the hour.
- Look at the short hand. It shows the hour.Short hand points to 4
- Check the long hand. It is on 12, so it is o’clock.Long hand on 12
- Write the answer. 4
Check. The short hand points to 4 and the long hand points to 12, so it is 4 o’clock. ✓
Watch out. Read the short hand, not the long hand, when you want the hour.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 2
- Say the time. Say the number the short hand points to, then o’clock.2 o’clock
Check. The short hand points to 2 and the long hand points to 12, so it is 2 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 9
- Say the time. Say the number the short hand points to, then o’clock.9 o’clock
Check. The short hand points to 9 and the long hand points to 12, so it is 9 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Method. Find the clock that shows 4 o’clock. Check both hands.
- Look at the short hand on each clock. The short hand shows the hour.The hour hand is on 4
- Look at the long hand. The long hand shows the minutes: 12 for o’clock.Long hand on 12
- Write the letter. Only one clock has both hands in the right place.Clock B
Check. The other clocks have the wrong hour or the wrong minutes. ✓
Watch out. Check both hands, not just one. The long hand alone can be on 6 for different hours.
Method. Check the clock, then compare it with what was said.
- Look at the long hand. It shows the minutes.Long hand on 12
- Look at the short hand. It shows the hour.Short hand on 10
- Compare with what was said. The clock shows 10 o’clock, not 4 o’clock.No. It is 10 o’clock.
Check. Read the clock again: the hour hand is at 10 and the long hand is on 12. ✓
Watch out. Check the short hand for the hour and the long hand for the minutes.
Method. An hour later, the short hand moves on to the next number.
- Start at 7 o’clock. Put your finger on the short hand.7 o’clock
- Move the short hand on one number. The long hand stays where it is.7 + 1 = 8
- Write the answer. 8 o’clock
Check. One hour earlier than 8 o’clock is 7 o’clock. ✓
Watch out. Only the short hand moves on. The long hand stays in the same place.
Method. Think about where the two hands point.
- Look at the long hand. It must point straight up at 12 for o’clock.Long hand on 12
- Look at the short hand. It shows the hour, so it points to a number.Short hand on a number
- Say the reason. The long hand points to 12.
Check. A clock that shows half past has the long hand on 6, not 12. ✓
Watch out. You can say the time for any o’clock: long hand on 12, short hand on the hour.
Telling the time to half past the hour
Printable: Worksheet (PDF) · Answers (PDF) · Open this lesson on its own page
When the long hand points to the 6, the time is half past. Half past means half an hour after the hour.
At half past, the short hand is halfway between two numbers. It has just passed the number on the left. This clock shows half past 3: the long hand is on 6 and the short hand has just passed 3.
Key ideas
- When the long hand is on 6, it is half past.
- Half past means half an hour after the hour.
- The short hand is halfway between two numbers.
- Say the number the short hand has just passed: half past 3.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 4 and 5
- Say the time. Say half past the number the short hand has just passed.half past 4
Check. Half past 4 is halfway between 4 o’clock and 5 o’clock. ✓
Watch out. Do not say 5 o’clock. The short hand has not reached 5 yet.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 8 and 9
- Say the time. Say half past the number the short hand has just passed.half past 8
Check. Half past 8 is halfway between 8 o’clock and 9 o’clock. ✓
Watch out. Do not say 9 o’clock. The short hand has not reached 9 yet.
Method. Look at the long hand. Its place tells you which one it is.
- Look at the long hand. It shows the minutes.Long hand on 6
- Decide which time it is. On 12 it is o’clock. On 6 it is half past.On 6 means half past
- Write the answer. half past
Check. Check the short hand is on a number (o’clock) or between two numbers (half past). ✓
Watch out. Look at the long hand first, not the short hand.
Watch out
Watch out: at half past 4 the short hand is halfway between 4 and 5. It is not on 5 yet, so say half past 4, not 5 o’clock.
Exam tip
Grown-up tip. Use the paper clock again. Show o’clock (long hand on 12), then move the long hand round to 6. Ask: “Is it o’clock or half past?” Children often mix up the two hands at first. That is normal.
Exercise 13E Half past the hour
Non-calculatorKey words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 5 and 6
- Say the time. Say half past the number the short hand has just passed.half past 5
Check. Half past 5 is halfway between 5 o’clock and 6 o’clock. ✓
Watch out. Do not say 6 o’clock. The short hand has not reached 6 yet.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 9 and 10
- Say the time. Say half past the number the short hand has just passed.half past 9
Check. Half past 9 is halfway between 9 o’clock and 10 o’clock. ✓
Watch out. Do not say 10 o’clock. The short hand has not reached 10 yet.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 1 and 2
- Say the time. Say half past the number the short hand has just passed.half past 1
Check. Half past 1 is halfway between 1 o’clock and 2 o’clock. ✓
Watch out. Do not say 2 o’clock. The short hand has not reached 2 yet.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 12 and 1
- Say the time. Say half past the number the short hand has just passed.half past 12
Check. Half past 12 is halfway between 12 o’clock and 1 o’clock. ✓
Watch out. Do not say 1 o’clock. The short hand has not reached 1 yet.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 10 and 11
- Say the time. Say half past the number the short hand has just passed.half past 10
Check. Half past 10 is halfway between 10 o’clock and 11 o’clock. ✓
Watch out. Do not say 11 o’clock. The short hand has not reached 11 yet.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 7 and 8
- Say the time. Say half past the number the short hand has just passed.half past 7
Check. Half past 7 is halfway between 7 o’clock and 8 o’clock. ✓
Watch out. Do not say 8 o’clock. The short hand has not reached 8 yet.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 4 and 5
- Say the time. Say half past the number the short hand has just passed.half past 4
Check. Half past 4 is halfway between 4 o’clock and 5 o’clock. ✓
Watch out. Do not say 5 o’clock. The short hand has not reached 5 yet.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 8 and 9
- Say the time. Say half past the number the short hand has just passed.half past 8
Check. Half past 8 is halfway between 8 o’clock and 9 o’clock. ✓
Watch out. Do not say 9 o’clock. The short hand has not reached 9 yet.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 11 and 12
- Say the time. Say half past the number the short hand has just passed.half past 11
Check. Half past 11 is halfway between 11 o’clock and 12 o’clock. ✓
Watch out. Do not say 12 o’clock. The short hand has not reached 12 yet.
Method. An hour later, the short hand moves on to the next number.
- Start at half past 3. Put your finger on the short hand.half past 3
- Move the short hand on one number. The long hand stays where it is.3 + 1 = 4
- Write the answer. half past 4
Check. One hour earlier than half past 4 is half past 3. ✓
Watch out. Only the short hand moves on. The long hand stays in the same place.
Method. Look at the long hand. Its place tells you which one it is.
- Look at the long hand. It shows the minutes.Long hand on 12
- Decide which time it is. On 12 it is o’clock. On 6 it is half past.On 12 means o’clock
- Write the answer. o’clock
Check. Check the short hand is on a number (o’clock) or between two numbers (half past). ✓
Watch out. Look at the long hand first, not the short hand.
Method. Find the clock that shows half past 6. Check both hands.
- Look at the short hand on each clock. The short hand shows the hour.The hour hand is between 6 and 7
- Look at the long hand. The long hand shows the minutes: 6 for half past.Long hand on 6
- Write the letter. Only one clock has both hands in the right place.Clock B
Check. The other clocks have the wrong hour or the wrong minutes. ✓
Watch out. Check both hands, not just one. The long hand alone can be on 6 for different hours.
Method. Check the clock, then compare it with what was said.
- Look at the long hand. It shows the minutes.Long hand on 6
- Look at the short hand. It shows the hour.Short hand between 4 and 5
- Compare with what was said. The clock shows half past 4, not half past 3.No. It is half past 4.
Check. Read the clock again: the hour hand is at 4 and the long hand is on 6. ✓
Watch out. Check the short hand for the hour and the long hand for the minutes.
Method. Think about where the long hand is at half past.
- Look at the long hand. When the long hand is on 6, 30 minutes have passed since the hour.Long hand on 6 = 30 minutes
- Think about half an hour. Half of an hour is 30 minutes, so the time is half past the hour.Half an hour = half past
- Write the answer. Yes. The long hand on 6 means it is half past the hour.
Check. Check on a clock: long hand on 6 always gives half past. ✓
Watch out. The long hand on 6 is always half past, whatever the hour is.
Quicker, slower, earlier and later; measuring time
Printable: Worksheet (PDF) · Answers (PDF) · Open this lesson on its own page
We measure time in seconds, minutes and hours. A second is very short. A minute is longer. An hour is much longer. There are 60 seconds in 1 minute.
A quicker time is less time. A slower time is more time. Earlier means before something else, and later means after it.
Key ideas
- Seconds, minutes and hours are units of time.
- A second is the shortest. An hour is the longest of the three.
- Quicker and shorter mean less time.
- Slower and longer mean more time.
- Earlier means before. Later means after.
Key words. Quicker and shorter mean less time. Slower and longer mean more time.
Method. Compare the two numbers. Less time is quicker. More time is slower.
- Read the two times. Each time has a number and a unit.Ravi: 12 seconds Mei: 9 seconds
- Compare the numbers. The smaller number is less time. The bigger number is more time.9 is smaller than 12
- Write the answer. The one that answers the question is Mei.Mei
Check. 9 seconds is less time than 12 seconds. ✓
Watch out. Quicker does not mean the bigger number. Quicker means less time.
Key words. We measure time in seconds, minutes and hours.
Method. Think about how long the thing takes.
- Think about the thing. Is it a very short time, a few minutes, or a long time?a school day
- Pick the unit that fits. A school day lasts for several hours, so we count it in hours.hours
- Write the answer. hours
Check. Seconds are for very short times, minutes for medium times and hours for long times. ✓
Watch out. Seconds are the smallest. Hours are the biggest of the three.
Key words. Earlier means before. Later means after.
Method. The time with the smaller hour number comes first in the day.
- Read the two times. Each time is an o’clock time.breakfast: 7 o’clock school: 9 o’clock
- Compare the hour numbers. In the same part of the day, the smaller hour comes first.7 is smaller than 9
- Write the earlier one. Earlier means before the other time.breakfast
Check. Say the two times in order: the earlier one comes first. ✓
Watch out. Compare the hour numbers. Do not choose the bigger number for the earlier time.
Watch out
Watch out: quicker does not mean a bigger number. The quicker time is the smaller number of seconds, minutes or hours.
Exam tip
Grown-up tip. Use a kitchen timer or a clock with a second hand. Ask your child to count out loud for 10 seconds, then for a whole minute. Race two things, such as putting on socks, and say which was quicker and which was slower.
Exercise 13F Quicker, slower, earlier, later
Non-calculatorKey words. Quicker and shorter mean less time. Slower and longer mean more time.
Method. Compare the two numbers. Less time is quicker. More time is slower.
- Read the two times. Each time has a number and a unit.5 seconds and 20 seconds
- Compare the numbers. The smaller number is less time. The bigger number is more time.5 is smaller than 20
- Write the answer. The one that answers the question is 5 seconds.5 seconds
Check. 5 seconds is less time than 20 seconds. ✓
Watch out. Quicker does not mean the bigger number. Quicker means less time.
Key words. Quicker and shorter mean less time. Slower and longer mean more time.
Method. Compare the two numbers. Less time is quicker. More time is slower.
- Read the two times. Each time has a number and a unit.4 minutes and 2 minutes
- Compare the numbers. The smaller number is less time. The bigger number is more time.2 is smaller than 4
- Write the answer. The one that answers the question is 4 minutes.4 minutes
Check. 2 minutes is less time than 4 minutes. ✓
Watch out. Quicker does not mean the bigger number. Quicker means less time.
Key words. We measure time in seconds, minutes and hours.
Method. Think about how long the thing takes.
- Think about the thing. Is it a very short time, a few minutes, or a long time?a blink
- Pick the unit that fits. A blink is very quick, so we count it in seconds.seconds
- Write the answer. seconds
Check. Seconds are for very short times, minutes for medium times and hours for long times. ✓
Watch out. Seconds are the smallest. Hours are the biggest of the three.
Key words. We measure time in seconds, minutes and hours.
Method. Think about how long the thing takes.
- Think about the thing. Is it a very short time, a few minutes, or a long time?a walk to the park
- Pick the unit that fits. A walk to the park takes some minutes.minutes
- Write the answer. minutes
Check. Seconds are for very short times, minutes for medium times and hours for long times. ✓
Watch out. Seconds are the smallest. Hours are the biggest of the three.
Key words. Quicker and shorter mean less time. Slower and longer mean more time.
Method. Compare the two numbers. Less time is quicker. More time is slower.
- Read the two times. Each time has a number and a unit.Ruby: 14 seconds Sam: 11 seconds
- Compare the numbers. The smaller number is less time. The bigger number is more time.11 is smaller than 14
- Write the answer. The one that answers the question is Sam.Sam
Check. 11 seconds is less time than 14 seconds. ✓
Watch out. Quicker does not mean the bigger number. Quicker means less time.
Key words. Quicker and shorter mean less time. Slower and longer mean more time.
Method. Compare the two numbers. Less time is quicker. More time is slower.
- Read the two times. Each time has a number and a unit.14 seconds and 11 seconds
- Compare the numbers. The smaller number is less time. The bigger number is more time.11 is smaller than 14
- Write the answer. The one that answers the question is 14 seconds.14 seconds
Check. 11 seconds is less time than 14 seconds. ✓
Watch out. Quicker does not mean the bigger number. Quicker means less time.
Key words. Earlier means before. Later means after.
Method. The time with the smaller hour number comes first in the day.
- Read the two times. Each time is an o’clock time.tea: 5 o’clock bedtime: 7 o’clock
- Compare the hour numbers. In the same part of the day, the smaller hour comes first.5 is smaller than 7
- Write the later one. Later means after the other time.bedtime
Check. Say the two times in order: the earlier one comes first. ✓
Watch out. Compare the hour numbers. Do not choose the bigger number for the earlier time.
Key words. Earlier means before. Later means after.
Method. Compare the two o’clock times.
- Read the two times. Each time is on a clock.park trip: 1 o’clock party: 2 o’clock
- Compare the hour numbers. The smaller hour is the earlier time.1 and 2
- Write the answer. So the first one is earlier than the second.earlier
Check. Check: 1 compared with 2. ✓
Watch out. Earlier is before. Later is after.
Key words. Earlier means before. Later means after.
Method. Compare the two o’clock times.
- Read the two times. Each time is on a clock.bath: 6 o’clock tea: 5 o’clock
- Compare the hour numbers. The smaller hour is the earlier time.5 and 6
- Write the answer. So the first one is later than the second.later
Check. Check: 6 compared with 5. ✓
Watch out. Earlier is before. Later is after.
Key words. Earlier means before. Later means after.
Method. Compare the two o’clock times.
- Read the two times. Each time is on a clock.story time: 3 o’clock lunch: 1 o’clock
- Compare the hour numbers. The smaller hour is the earlier time.1 and 3
- Write the answer. So the first one is later than the second.later
Check. Check: 3 compared with 1. ✓
Watch out. Earlier is before. Later is after.
Method. Think about how long each one takes, then put the shortest first.
- Think about each thing. Use the length of time, not the size of the thing.a school day takes several hours; a blink takes a very short time (less than a second); a bath takes some minutes
- Put the shortest first. The shortest time comes first.a blink, a bath, a school day
- Write the answer. a blink, a bath, a school day
Check. The last one should take the longest time. ✓
Watch out. A blink is very quick. A school day is much longer.
Method. Think about a clock with a second hand.
- Look at a clock or timer. The second hand goes all the way round once in a minute.One full turn of the second hand
- Count the seconds. Count slowly, one second at a time, until the hand is back at the start.1, 2, 3 ... 60
- Write the answer. Yes. There are 60 seconds in 1 minute.
Check. Count slowly to 60. It takes about one minute. ✓
Watch out. Count slowly. Do not rush.
Method. Think about how many minutes are in an hour.
- Think about an hour. An hour is a long time, longer than a minute.An hour is longer
- Compare the two times. Ten minutes is less than an hour.10 minutes is less than 60 minutes
- Write the answer. Yes. 10 minutes is less time than 1 hour, because an hour is 60 minutes.
Check. Quicker means less time, and 10 minutes is less than 60 minutes. ✓
Watch out. An hour is 60 minutes long.
Method. Think about how long a school day lasts and how long a blink takes.
- Think about a blink. A blink is over in a moment.A very short time
- Think about a school day. A school day lasts for hours.Several hours
- Write the answer. A school day takes much more time than a blink.Yes. A school day lasts for hours, but a blink is very quick.
Check. Hours are much more than seconds. ✓
Watch out. Compare the two times using the units. A blink is in seconds, a school day in hours.
Chapter summary
| Skill | Method |
|---|---|
| Put events in order | Use first, next, then and last. Before is earlier. After is later. |
| Days of the week | Seven days, always in the same order from Monday. Yesterday is one day back. Tomorrow is one day on. |
| Months of the year | Twelve months from January to December. After December comes January. |
| Read an o’clock time | The short hand shows the hour. The long hand is on 12. |
| Read half past | The long hand is on 6. The short hand is halfway between two numbers. |
| Compare how long | Less time is quicker or shorter. More time is slower or longer. |
| Units of time | Seconds are very short. Minutes are medium. Hours are long. |
Can you…?
- I can put things in order using first, next, then and last
- I can say the days of the week in order and find yesterday and tomorrow
- I can say the months of the year in order
- I can read o’clock times on a clock
- I can read half past times on a clock
- I can say which time is quicker, slower, earlier or later
- I can choose seconds, minutes or hours to measure a time
Key terms
- morning
- the start of the day
- afternoon
- the part of the day after lunch
- evening
- the end of the day
- before
- earlier in the order
- after
- later in the order
- today
- the day we are in now
- yesterday
- the day before today
- tomorrow
- the day after today
- week
- seven days, from Monday to Sunday
- month
- one of the 12 parts of a year
- calendar
- a chart that shows the days of a month
- date
- the number of a day in the month, such as the 9th
- short hand (hour hand)
- the hand that shows the hour
- long hand (minute hand)
- the hand that shows the minutes
- o’clock
- the time when the long hand is on 12
- half past
- half an hour after the hour, when the long hand is on 6
- quicker
- takes less time
- slower
- takes more time
- earlier
- before another time
- later
- after another time
Exercise 13Z Check-up
Non-calculatorKey words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 8
- Say the time. Say the number the short hand points to, then o’clock.8 o’clock
Check. The short hand points to 8 and the long hand points to 12, so it is 8 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 4 and 5
- Say the time. Say half past the number the short hand has just passed.half past 4
Check. Half past 4 is halfway between 4 o’clock and 5 o’clock. ✓
Watch out. Do not say 5 o’clock. The short hand has not reached 5 yet.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Tuesday. Count 1 day forward.
- Find Tuesday on the list of days. The days always go in the same order, starting from Monday.Tuesday
- Move 1 day forward. Each step moves on to the next day, or back to the day before.Tuesday + 1 = Wednesday
- Write the answer. Wednesday
Check. Count 1 day back from Wednesday and you are back on Tuesday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. A year has 12 months. January is the first month and December is the last.
Method. Start at February. Count 1 month after.
- Find February in the list of months. The months always go in the same order, from January to December.February
- Move 1 month after. Each step moves on to the next month, or back to the one before.February + 1 = March
- Write the answer. March
Check. Count 1 month back from March to check. ✓
Watch out. After December comes January. The months start again at the new year.
Method. Think about what happens first in the day, then what happens next.
- Think about the order of the day. We wake up, have breakfast, go to school, play in the park, have tea and go to bed.wake up → breakfast → school → park → tea → bedtime
- Put the words in that order. Each card comes after the one before it.breakfast, tea
- Write the answer, first to last. breakfast, tea
Check. The last card should be the one that happens last in the day. ✓
Watch out. Read the list in your head as a story: first, next, then, last.
Key words. A week is seven days long.
Method. Count the day boxes, one at a time.
- Touch each box once. Touch each box once so you do not miss one.Mon, Tue, Wed, Thu, Fri, Sat, Sun
- Count the boxes. The last number you say is how many there are.1, 2, 3, 4, 5, 6, 7
- Write the answer. 7 days
Check. Count back from Sunday to Monday. Still 7. ✓
Watch out. A week has 7 days. Saturday and Sunday are both in the 7.
Key words. Quicker and shorter mean less time. Slower and longer mean more time.
Method. Compare the two numbers. Less time is quicker. More time is slower.
- Read the two times. Each time has a number and a unit.Leo: 20 minutes Ruby: 15 minutes
- Compare the numbers. The smaller number is less time. The bigger number is more time.15 is smaller than 20
- Write the answer. The one that answers the question is Leo.Leo
Check. 15 minutes is less time than 20 minutes. ✓
Watch out. Quicker does not mean the bigger number. Quicker means less time.
Method. Find the clock that shows 11 o’clock. Check both hands.
- Look at the short hand on each clock. The short hand shows the hour.The hour hand is on 11
- Look at the long hand. The long hand shows the minutes: 12 for o’clock.Long hand on 12
- Write the letter. Only one clock has both hands in the right place.Clock B
Check. The other clocks have the wrong hour or the wrong minutes. ✓
Watch out. Check both hands, not just one. The long hand alone can be on 6 for different hours.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 2
- Say the time. Say the number the short hand points to, then o’clock.2 o’clock
Check. The short hand points to 2 and the long hand points to 12, so it is 2 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 9 and 10
- Say the time. Say half past the number the short hand has just passed.half past 9
Check. Half past 9 is halfway between 9 o’clock and 10 o’clock. ✓
Watch out. Do not say 10 o’clock. The short hand has not reached 10 yet.
Method. Find the 12th on the calendar. Then look at the top of its column.
- Find the 12th. Count along the rows, one box at a time.The 12th is in row 3
- Look at the top of its column. The top of each column shows the day of the week.Column top: Mon
- Write the answer. Monday
Check. The 1st is a Thursday. Count on from there to the 12th. ✓
Watch out. Look up to the top of the column. Do not read the day in the box below.
Total 14 marks. Allow about 14 minutes.
Exercise 13X End-of-chapter quiz
Non-calculatorKey words. A year has 12 months. January is the first month and December is the last.
Method. Start at August. Count 1 month after.
- Find August in the list of months. The months always go in the same order, from January to December.August
- Move 1 month after. Each step moves on to the next month, or back to the one before.August + 1 = September
- Write the answer. September
Check. Count 1 month back from September to check. ✓
Watch out. After December comes January. The months start again at the new year.
Key words. Yesterday is the day before today. Tomorrow is the day after today.
Method. Start on Saturday. Count 1 day back.
- Find Saturday on the list of days. The days always go in the same order, starting from Monday.Saturday
- Move 1 day back. Each step moves on to the next day, or back to the day before.Saturday − 1 = Friday
- Write the answer. Friday
Check. Count 1 day forward from Friday and you are back on Saturday. ✓
Watch out. Count the days in order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Key words. The short hand shows the hour. The long hand shows the minutes. O’clock means the long hand is on 12.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 12, the time is o’clock.Long hand on 12
- Look at the short hand. The short hand shows the hour.Short hand on 2
- Say the time. Say the number the short hand points to, then o’clock.2 o’clock
Check. The short hand points to 2 and the long hand points to 12, so it is 2 o’clock. ✓
Watch out. Look at the short hand for the hour. The long hand is not the hour.
Key words. Half past means half an hour after the hour. When the long hand is on 6, it is half past.
Method. Look at the long hand first. Then look at the short hand.
- Look at the long hand. When the long hand points to 6, it is half past the hour.Long hand on 6
- Look at the short hand. It sits halfway between two numbers, so it is not on a number.Short hand between 9 and 10
- Say the time. Say half past the number the short hand has just passed.half past 9
Check. Half past 9 is halfway between 9 o’clock and 10 o’clock. ✓
Watch out. Do not say 10 o’clock. The short hand has not reached 10 yet.
Method. Think about what happens first in the day, then what happens next.
- Think about the order of the day. We wake up, have breakfast, go to school, play in the park, have tea and go to bed.wake up → breakfast → school → park → tea → bedtime
- Put the words in that order. Each card comes after the one before it.wake up, tea, bedtime
- Write the answer, first to last. wake up, tea, bedtime
Check. The last card should be the one that happens last in the day. ✓
Watch out. Read the list in your head as a story: first, next, then, last.
Key words. Quicker and shorter mean less time. Slower and longer mean more time.
Method. Compare the two numbers. Less time is quicker. More time is slower.
- Read the two times. Each time has a number and a unit.8 seconds and 14 seconds
- Compare the numbers. The smaller number is less time. The bigger number is more time.8 is smaller than 14
- Write the answer. The one that answers the question is 8 seconds.8 seconds
Check. 8 seconds is less time than 14 seconds. ✓
Watch out. Quicker does not mean the bigger number. Quicker means less time.
Method. Think about the words before and after.
- Think about what tomorrow means. Tomorrow is the day after today.Tomorrow is later
- Think about what before means. Before means earlier, so a day before comes first.Today comes before tomorrow
- Write the answer. Tomorrow comes after today, not before it.No. Tomorrow comes after today.
Check. Today, then tomorrow: the day after today is tomorrow. ✓
Watch out. Tomorrow is always later than today.
Key words. A year has 12 months. January is the first month and December is the last.
Method. Start at May. Count 2 months after.
- Find May in the list of months. The months always go in the same order, from January to December.May
- Move 2 months after. Each step moves on to the next month, or back to the one before.May + 2 = July
- Write the answer. July
Check. Count 2 months back from July to check. ✓
Watch out. After December comes January. The months start again at the new year.
Method. Find the 10th on the calendar. Then look at the top of its column.
- Find the 10th. Count along the rows, one box at a time.The 10th is in row 2
- Look at the top of its column. The top of each column shows the day of the week.Column top: Sat
- Write the answer. Saturday
Check. The 1st is a Thursday. Count on from there to the 10th. ✓
Watch out. Look up to the top of the column. Do not read the day in the box below.
Method. Think about where the long hand is at half past.
- Look at the long hand. When the long hand is on 6, 30 minutes have passed since the hour.Long hand on 6 = 30 minutes
- Think about half an hour. Half of an hour is 30 minutes, so the time is half past the hour.Half an hour = half past
- Write the answer. Yes. The long hand on 6 means it is half past the hour.
Check. Check on a clock: long hand on 6 always gives half past. ✓
Watch out. The long hand on 6 is always half past, whatever the hour is.