← Back to all of your playlists

Playlist: Bookmarks

Math Curiosity: A Pattern Packed Triangle

Pascal’s pattern-packed triangle is a potent puzzle for pupils to ponder.

Writing A Thanksgiving Letter

What if an inanimate object could express thanks for a special person in your life? What would it write?

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!

Asking Questions That Make Students Think

For Teachers

Most classroom questions test memory. These questions test thinking. There’s a difference — and your students will feel it.

How Many Ways: Times Equals Minus

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

Fractals: Sierpinski’s Triangle

What if this triangle pattern just kept repeating… forever!?

A Caffeine Investigation – Part 3

Caffeine is everywhere. But what are the ads really saying? Analyze the claims, then create your own public service announcement.

A Caffeine Investigation – Part 2

What do people know about the amount of caffeine in common beverages?

A Caffeine Investigation – Part 1

So… just how much caffeine can you have before you end up in the ER?

Math Curiosity: Palindromic Number Conjecture

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