CalcFourGame
Computation practice
Computation practice of the obstacle of rain, a wind, and a bird is carried out.
Addition,Subtraction,Division process
Competition of a score can be performed with a friend.
計算練習,足し算,引き算,割り算,掛け算
雨、風、鳥の障害をふりはらい練習します。
友達と得点の競争ができます。