Brain Training Puzzles Made by a Japanese Puzzle Creator

Brain Teasers From Japan
Brain Teasers From Japan

Making 4 Numbers Equal 10


Using all 4 numbers, make an equation that gives an answer of “10”.

There are 4 numbers below. Using all 4 numbers, make an equation that gives an answer of “10”.
You can use the symbols “+−÷×” and brackets ( ).

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Answer to Brain Teasers


Answer to Brain Teasers
Answer to Brain Teasers