This is a book aiming to help teachers to develop children's repertoire of methods of computation when tackling problems involving addition and subtraction, but with an emphasis on subtraction. It includes activities which involve exploring and recording patterns in subtraction, using the constant function on a calculator for subtraction, becoming familiar with the language of number, taking away from a set, and using a set of objects to make number statements.

 

This book is part of a book series called Maths Focus .

There are 48 pages in this book. This book was published 1996 by Scholastic .