Year 2 Addition and Subtraction Revision

Year 2 Addition and Subtraction Revision

To add numbers using concrete objects, pictorial representations, and mentally, including: a two-digit number and ones, a two-digit number and ten, two two-digit numbers and adding three one-digit numbers.

To subtract two-digit and two-digit numbers, including zero using concrete objects, pictorial representations and mentally.

To show that addition of two numbers can be done in any order (commutative) and subtraction of one number from another cannot.

To recognise and use the inverse relationship between addition and subtraction and use this to check calculations and solve missing number problems.