Math Storm: Brain storm core abilities training series games

Weve been told that brain need to be trained often to keep it work efficiently. Math Storm is one of the Brain storm core abilities training series. We hope to help your brain training.

Math Storm including the following games:
1.Yes or No: Judge the equation right or not, time is limited, you have to judge quickly.
2.Crazy Math: Find the right result. Lets see how many levels you can achieve.
3.Perfect 10: Find two numbers to make 10, the numbers are falling quicker and quick. Get them off.
4. Operating: Choose the right operator to make the equation right.