Brain
60-Second Mental Math Challenge: How Many Can You Solve?
From single-digit sums to times tables and division! Pick the right answer from four choices for 60 seconds and see how fast you calculate.
−2s
Time's up!
Tap the right answer, or use number keys 1 to 4. Wrong answers cost 2 seconds.
About this test
A mental math game: see a problem and pick the right answer from four choices, as many as you can in 60 seconds. It starts with single-digit addition and gets harder as you go: subtraction, two-digit addition and subtraction, times tables, division and two-digit multiplication, with a mix of hard problems after 30. Wrong answers cost 2 seconds, so be quick but careful! On a computer you can also use number keys 1 to 4. Your score is how many you got right.
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