Give children a sustainability-themed colouring sheet with this KS2 Zero Waste Colour by Numbers Activity. Looking for a colouring sheet that also has educational value? We've got your covered! This worksheet allows children to recap their addition and subtraction knowledge. They will add and subtract 4-digit or 3-digit numbers to complete the activity.

Use as a maths recap, in an out of school club or as part of a themed sustainability unit!