Tag: history

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

Kid in the Mail

For a long time the U.S. Post Office delivered only thin letters. So when they first started delivering packages in 1913, people got excited and

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Big Balloon Bash

Any decent parade should have marching bands, clowns, and of course giant inflated balloons shaped like our favorite characters — and in New York the

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Pumpkin Face-Off

What do you get when you divide the circumference of a jack-o-lantern by its diameter? Read on to find out the answer to this pumpkin

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