Kumon workbooks are based on the "Kumon Method", an educational philosophy that aims at unlocking the full learning potential of each individual child. The Kumon Method introduces learning concepts in an incremental, step-by-step approach, allowing children to master new skills easily and without anxiety or frustration. As a result, children gain confidence in their abilities and are motivated to learn on their own.
The basics of addition and subtraction are presented in two-page explanations and demonstrations. Each book contains a detailed table of contents, a one-page index,and a table of subtraction and addition terms. Problems and examples are explained and profusely illustrated with pen-and-ink drawings. Unfortunately, there are no practice problems. These books would serve as quick references or beginning guides for teaching math, but it's unlikely that children will pick them up.
