Understanding Maths is a series of books designed to reinforce skills & knowledge at Key Stage 2 of the National Curriculum. Each book focuses on a particular maths topic with explanations & teaching points exercises answers section & glossary of terms. Adding & Subtracting describes in detail the different ways to add & subtract numbers using both mental & written methods. There are plenty of examples & practical activities
- plus some fascinating facts to explain how numbers work which can be used to help make arithmetic easier. The Adding & Subtracting book
Includes:: adding & subtracting multiples 'double' numbers partitioning numbers into tens & units & written methods of addition & subtraction (including decimals & money).