Teachers notes

uki49a, uki49b, uki49c and uki49d - Aim to consolidate children's ability to add and subtract pennies up to a total 20p. The activities can be cut horizontally or vertically to meet the needs of individual children or groups. Children are always motivated by an egg-timer - but make sure that the challenge is realistic for the children concerned.

Instructions
When you are ready to start, click on the timer and then work your way through the money sums.  When you have finished click on the timer again to work out your score.