Category: Divide to Find a Remainder

Pick your favorite topic below. Read the opening, then solve the math together!

Lucky 13?

Lots of people think that Friday the 13th is unlucky. But is it really? Read on to do the math behind lucky (and unlucky) numbers!

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Chick-Tac-Toe

It’s fun to play the game tic-tac-toe, and apparently even chickens think so! With the playing grid and counting to three in a row, these

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