This resource has been differentiated fours ways (Tasks grouped by colours). The children have to use the column method for subtraction calculations and then complete a reasoning problem. Gray band – ...

Step by step on using the column method for addition and subtraction. Explains each step followed by wordy questions. 4 examples which can be decided by the teacher to provide flexibility. Questions ...

When you subtract using large numbers, it's often better to use a written method. Column subtraction is a good written method to take one number away from another. It involves writing the smaller ...