FUN!!! Some problems seem easy to solve and then some others can be pretty frustrating. I love it!! I just wish that the numbers in the solution were larger. But that's just me nit picking.
Cool math game for android this app is really nice
Good but ads cover buttons
Very good Nice
Love it Great app
Funny, it's really challenging to get 10 from 4 numbers. Great app, thanks
New math game algorithm added