Step-by-step Maths Level 2: Greater than, less than and equal to
Part of the Step-by-step Maths Level 2 comparing and ordering to 100 chapter. Chapter overview · whole chapter on one page
Greater than, less than and equal to
The sign < means less than. The sign > means greater than.
The sign = means the two numbers are the same. The open end of the sign faces the bigger number.
Key ideas
- < means less than, > means greater than, = means equal to.
- Compare the tens first.
- If the tens are the same, compare the ones.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.3 and 5
- Tens are different, so the tens decide. 3 tens is fewer than 5 tens.3 tens and 5 tens
- Write the sign. 38 is less than 52.<
Check. 38 < 52 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.7 and 6
- Tens are different, so the tens decide. 7 tens is more than 6 tens.7 tens and 6 tens
- Write the sign. 74 is greater than 67.>
Check. 74 > 67 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.4 and 4
- Tens are the same, so compare the ones. Both numbers have the same ones too.5 and 5
- Write the sign. 45 is equal to 45.=
Check. 45 = 45 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Watch out
Watch out. Point the open end at the bigger number, like a mouth that wants the bigger one.
Exam tip
Grown-up tip. Write two numbers on cards. Hold them up and ask: “Which is bigger?” before you write the sign.
Exercise 3A Practice: comparing numbers
Non-calculatorMethod. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.6 and 6
- Tens are the same, so compare the ones. Both numbers have the same ones too.3 and 3
- Write the sign. 63 is equal to 63.=
Check. 63 = 63 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.7 and 4
- Tens are different, so the tens decide. 7 tens is more than 4 tens.7 tens and 4 tens
- Write the sign. 74 is greater than 44.>
Check. 74 > 44 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.5 and 3
- Tens are different, so the tens decide. 5 tens is more than 3 tens.5 tens and 3 tens
- Write the sign. 56 is greater than 37.>
Check. 56 > 37 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.8 and 5
- Tens are different, so the tens decide. 8 tens is more than 5 tens.8 tens and 5 tens
- Write the sign. 85 is greater than 56.>
Check. 85 > 56 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.1 and 6
- Tens are different, so the tens decide. 1 tens is fewer than 6 tens.1 tens and 6 tens
- Write the sign. 14 is less than 67.<
Check. 14 < 67 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.7 and 1
- Tens are different, so the tens decide. 7 tens is more than 1 tens.7 tens and 1 tens
- Write the sign. 74 is greater than 12.>
Check. 74 > 12 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.8 and 7
- Tens are different, so the tens decide. 8 tens is more than 7 tens.8 tens and 7 tens
- Write the sign. 81 is greater than 72.>
Check. 81 > 72 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.5 and 1
- Tens are different, so the tens decide. 5 tens is more than 1 tens.5 tens and 1 tens
- Write the sign. 56 is greater than 18.>
Check. 56 > 18 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.6 and 8
- Tens are different, so the tens decide. 6 tens is fewer than 8 tens.6 tens and 8 tens
- Write the sign. 64 is less than 82.<
Check. 64 < 82 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.8 and 7
- Tens are different, so the tens decide. 8 tens is more than 7 tens.8 tens and 7 tens
- Write the sign. 83 is greater than 79.>
Check. 83 > 79 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.7 and 4
- Tens are different, so the tens decide. 7 tens is more than 4 tens.7 tens and 4 tens
- Write the sign. 72 is greater than 40.>
Check. 72 > 40 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.1 and 6
- Tens are different, so the tens decide. 1 tens is fewer than 6 tens.1 tens and 6 tens
- Write the sign. 10 is less than 69.<
Check. 10 < 69 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.3 and 7
- Tens are different, so the tens decide. 3 tens is fewer than 7 tens.3 tens and 7 tens
- Write the sign. 30 is less than 74.<
Check. 30 < 74 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.9 and 7
- Tens are different, so the tens decide. 9 tens is more than 7 tens.9 tens and 7 tens
- Write the sign. 97 is greater than 74.>
Check. 97 > 74 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.1 and 3
- Tens are different, so the tens decide. 1 tens is fewer than 3 tens.1 tens and 3 tens
- Write the sign. 10 is less than 38.<
Check. 10 < 38 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.
Method. Compare the tens first. If the tens are the same, compare the ones.
- Compare the tens digits. The tens digit is worth the most.5 and 2
- Tens are different, so the tens decide. 5 tens is more than 2 tens.5 tens and 2 tens
- Write the sign. 55 is greater than 29.>
Check. 55 > 29 is true.
Watch out. Compare tens first. 61 is greater than 58, because 6 tens is more than 5 tens.