Subtraction flash cards is a sure and effective way to learn and practice subtraction facts up to 20.
There are 40 both sides printed, divided into 2 levels, large self-checking flash cards. Each card has two sums printed in big and bold type and their answers on the back.
Children first practice with level 1 (sums up to 10) cards and then with level 2 (up to 20) cards.
To reinforce their understanding and test knowledge of subtraction they also play group games. This way the child learns in most interactive and enjoyable way.
Self-Checking System.
Teacher created and children tested.
Large, thick and durable card.
Large cards ensure easy grip for young learners.
Even printed in large and bold type.
A simple and effective way to learn and practice subtraction facts in two levels.