Students put all of their addition and subtraction skills together to solve equations.

With addition, subtraction, multiplication, and division at your fingertips, Excel can become your go-to calculator for everything.

This Maths article shows how to add and subtract using the part-whole model.

In this KS2 Maths article you'll find out how to use mental methods when doing addition and subtraction in your head. We also have KS2 Maths videos, a quiz and lots of examples.