Year 2 Subtraction: Solving a subtraction problem with manipulatives then showing how to use the 100 square.

Year 5 Subtraction: Subtraction of numbers with more than 4 digits, reinforcing place value, using compacted method, involving borrowing. Using manipulatives to reinforcement.

Year 6 Subtraction: Subtraction, using column method, of decimals and whole numbers – E.g. 1190 – 63.65. Reinforcing place value.

Year 2 Subtraction: Solving a subtraction problem with a blank number line. (As addition but showing counting back and on to reinforce that both can be used).

Year 5 Subtraction of numbers with decimals, reinforcing place value, using compacted method, involving borrowing. Using manipulatives to reinforcement.