Step-by-step practice Maths textbook

Chapter 5: Subtracting within 1000

• Strand Subtraction
• Level Level 3
• Practice 89 questions with step-by-step solutions

Step-by-step practice: maths (Level 3). Small steps, repeated until fluent. Content: Subtract a 1-digit number, a 2-digit number and a 3-digit number, exchanging a ten or a hundred, Set subtractions out in columns with the hundreds, tens and ones lined up, Check a subtraction by adding the answer back to the number taken away, Find a missing number in a subtraction, such as 432 - ___ = 245, Solve one-step subtraction word problems.

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