Ensure your children are ready for adding and subtracting 100s by using our Year 3 Add and Subtract Multiples of 100 Prior Learning activity. The questions cover the Year 2 objective of adding and subtracting 10s from any 2-digit number. This resource aims to check that children are confident with addition and subtraction within 100 before moving them on.

Use it at the start if your week or your lesson to assess pupils' prior knowledge. We've even included an answer sheet to save you a bit of extra time.