Rapidmath
Solve as many math problems as you can before the timer runs out. If you solve 10 in a row, the timer resets to 10 seconds, otherwise, you get a small amount of time added for each correct answer.
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Solve as many math problems as you can before the timer runs out. If you solve 10 in a row, the timer resets to 10 seconds, otherwise, you get a small amount of time added for each correct answer.