no. 1
No1 is simple math exercises to give your mind a little workout, and keep your brain alert. Make the result of the equation equal to “1″, by changing the symbols (operators) “+, -, ×, ÷”. Those operators can be changed by clicking on them.

For example: 2+7+9+4=1 should be changed to 2×7-9-4=1

One game can be played in 1 or 2 minutes so it can perfect during a short break.

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