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Punctuation Power

In a sentence, punctuation may seem meek when compared to those mighty words, but punctuation has incredible power over the meaning of a sentence. Students will try re-punctuating sentences to find new meanings – without changing a single word!

How Many Ways: Times Equals Minus

How many different ways can you make this math statement true using only the digits one through nine?

Why Is Our Calendar So Weird!?

Why are there 12 months? Why don’t weeks fit into months evenly? Why don’t weeks fit into the year evenly? What’s going on with the calendar!

Math Curiosity: Palindromic Number Conjecture

Using this one weird trick, it seems that you can turn any number into a palindrome!

New Uses for Everyday Things

For Teachers

Here’s how Joelle Trayers gets even her youngest students ready to think in unexpected ways.