Written subtraction diagnostic sheets

Question and answer sheets are available in separate downloads. Viewing the online answer sheet will provide direct links to more detailed information and resources for each question, including customisable worksheets designed to provide focussed practice.

If pupils make numerous mistakes which don't seem to be linked to the specified points of understanding, using a lower level sheet may provide a more useful diagnosis.

2 or 3 digit numbers

3 or 4 digit numbers

3 or 4 digit numbers with decimals

4 or more digit numbers with decimals