Math puzzle is a brain training.Let's complete the calculation formula in time!
Arithmetic bubble is a brain training math game to complete the formula by selecting the sign and the number of bubble
And trying to complete a formula in time!
Six of difficulty
Practice classroom, Novice School, Intermediate School
Senior classroom, master classes, professional classroom
It is equipped with a ranking system in each classroom.
Let Kitaeyo the brain with brain training a little free time!
"How to Play"
1: ＋、ー、×、÷ Choose the sign
2: choose a number that was in the sign
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