Sudden+Math

Sudden+Math is a math game to the basic mathematical operations: addition, subtraction, multiplication, division.
If you have some time and you want to train your brain, you can find two types of game in the app. If you play Sprint, you will need to solve 10 math operations in the shortest possible time. If you play Marathon, you will have 4 seconds to solve it.
You can share your results and see your own scores.