Number Book is a series of graded activity books designed to help children learn basic calculation skills including addition subtraction multiplication & division. Number Book 4 is suitable for children making the transition from Key Stage 1 to Key Stage 2 &
Includes:: multiplication & division by 2 & 3 tens & units counting in tens number facts (for example pairs of numbers that add up to 20) using a hundred square recognition of coins to 50p counting money & giving change vertical addition & subtraction (without borrowing or carrying).