Problem Solving Book 3 Key Stage 1

KS1 Problem Solving is a progressive series of books which help children to sharpen their mathematical skills by applying their knowledge to a range of 'real-life' situations such as shopping and telling the time.

KS1 Problem Solving Book 3 includes:
 - addition and subtraction to 100
 - using a hundred square
 - measuring with a ruler
 - counting money and calculating change
 - converting pence to pounds
 - reading a calendar
 - right angles
 - odd and even numbers.

Key Stage 1 level for ages 5 to 7