Calculusmental math

Who’s the fastest at mental math?

Mental math, alone or with up to twelve players online.

new every day at midnightDaily calc5 calculations from Easy to Legend, the same for everyone. One attempt.Take the challenge →

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up to 12 playersPlay onlineCreate a lobby or join your friends with a code.5 levelsPlay soloFive levels, from “7 + 4” to “125 × 8 − 36 ÷ 4”.