Help your pupils perfect their skills of adding and subtracting on a number line with this differentiated resource.

There are four differentiated levels, meaning there's a worksheet for all your year 1 pupils. Each worksheet challenges children to use the number lines to solve the calculations using numbers up to 10 or 20.

To make marking a breeze, we've included answer pages for each worksheet. Why not use these to encourage pupils to self or peer mark their work?