Quick Calculation Quiz

Take on a 100-second math challenge: solve as many equations as possible. Start the game, type your answer with the numeric keypad, and press enter. The game ends when time runs out or you give a wrong answer, and each correct answer earns a point. Compare high scores with friends on the built-in leaderboard.\n\nProblems vary from easy to moderately challenging and require no calculator. This educational game trains mental math and quick thinking, making it a fun workout for your brain. Best of all, it’s free to download and play.