Anzan-Brain series app analytics for December 19

It is a game that answers the displayed calculation as soon as possible. ・You can choose from five mode. 　-Addition 　-Subtraction 　-Addition and Subtraction 　-Multiplication 　-Division ・You can choose the level from 1 to 6 (MAX). ・If you answer correctly, you will see the next calculation formula. ・If you answer 10 calculation formulas correctly, you clear the game. ・Let's do your best to update the Best score!!