Helps u too calculat faster and u need everytime to break your highscore its awesome
Done! The last achievement was really almost impossible. Was.
Got boring after five minutes. Would not pay for again.
My high score is 1085
Adictivo. Te oxigena el cerebro.
I made 1235 score in this game
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Mental Math Games FREE for kids for Elementary School & Basic Math for Preschool
A perfect mix of learning and fun. Mental arithmetic activities for children