Addition
Choose how many addition problems to solve, then race to finish while tracking your time and mistakes.
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Mixed Arithmetic Challenge
20 problems in a row. Go for it!
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Solve a series of mixed addition, subtraction, multiplication, and division problems. Each mistake adds 3 seconds to your time.
Choose how many problems you want to challenge, then click Start. The game begins after the countdown!Choose how many problems you want to challenge, then tap Start. The game begins after the countdown!
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Choose how many addition problems to solve, then race to finish while tracking your time and mistakes.
PlayChoose how many subtraction problems to solve, then race to finish while tracking your time and mistakes.
PlayChoose how many multiplication problems to solve, then race to finish while tracking your time and mistakes.
PlayChoose how many division problems to solve, then race to finish while tracking your time and mistakes.
PlayChoose the arithmetic operator that makes each equation correct, then race to finish while tracking your time and mistakes.
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