Your students will love practising their maths facts with these addition and subtraction colour-by-number worksheets! Perfect for centres, morning work, or homework - just print and hand out.

On these worksheets, students solve basic addition and subtraction problems in the picture, find the answer on the key, and then colour. All of the problems involve addition and subtraction within 20.

Some colour-by-code resources put the problems on the key, but then students only have to solve a small handful of problems. By putting the problems in the picture, students spend much more time actually doing maths.

This resource includes:

• 8 autumn colour-by-number worksheets
• full-colour answer keys