Addition - For kids, learn math with K5 method for all grade

Addition - For kids, learn math Learn how to make an addition with this application. Teach and train your children to make a addition . This game is approved by kids! A game to learn how to make a addition quickly. Convenient for children training. Develop their mental calculation, and learn how to make additions. 2 learning game modes: - 1 free mode calculation - 1 calculation method timed …