Solve it

"Solve it" is a logic math game that can help you train your brain.
It is like a test, you need to enter the missing one to get points.
You can use calculator and help, versus some points.
You have to solve this equations quickly, because the time is running out and you can loose points.
More levels you solve it, the equations get harder.
The game is fun and sometimes hard, but thanks to that you can improve your mathematical skills.