My Book of Simple Subtraction (Early Learning Series) by Kumon
Kumon Math Skills Workbooks are unique because they focus on teaching one specific skill from start to finish. With just the right amount of practice, children master each topic and gain confidence without becoming bored or frustrated.
This workbook will help your child develop an understanding of subtracting the numbers 1 through 5 from whole numbers up to 20. By using this book, children will be able to understand the concept of subtraction by repeatedly tracing and reciting numbers both forwards and backwards and then gradually shifting to subtracting the numbers 1 through 5.
A4 size, paperback, full color and total 80 pages.
Suitable for age group 6 to 8 years old.