Mental math is a great way to keep your mind sharp! Arithmetic calculations can be trained and Rankyourbrain provides a great way to maximize your results and speed for any mental math test.

Apply your mental math tricks and post your highscore on our leaderboards!

- Get as many correct answers as possible within the given time limit.
- Every correct answer will add a point to your score
- Unanswered questions will skip after the time limit per question expires.
- No penalty for unanswered questions

Note:

Answers can be given in decimals or in fractions. A fraction can follow a whole number with a space in between.