Crazy Math is one of the most educational math games. Test how quickly you can perform math operations by selecting the difficulty level. If you can get over 50 points in the hard section, you are really a very smart person.
INSTRUCTION
Tab on correct button
Shooting 
Stickman 
.IO 
Fighting 
Ninja 
Zombies 
Math 
Girls 
Christmas 
Driving 
Sports 
Puzzle 
Cooking 
Running 
Halloween 
Action 
Minecraft