Brain Test - Math Game

We made a math puzzle game.



This game is to find the hidden numbers behind the alphabet.



For example, there is an math equation AB+B=BA.

Can you find number of A,B (A : 1~9, B : 1~9)

How can we solve it?



1. B + B > 10. because, tens digit A + ___ = B. so we can think it.

2. A + 1 = B. because, A + (carry) = B. so A , B can be { (4,5), (5,6), (6,7), (7,8), (8,9)}

3. B + B = 1A . so A,B is only possible 8, 9.



A = 8, B = 9.



there is four fun elements of this game.



first, you can compete in math with people.

second, you can practice for math competiion.

third, you can use items to help solve the problem.

four, if you need to more items, you can buy it or get it by showing ads.



if you want to increase math thinking level, there is best choice.



Brain Test of best. Math game of best.