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Playlist: Bookmarks

Halloween Problems and Solutions

When we try to solve a problem, sometimes we end up creating new problems. Which lead to new solutions. Which lead to new problems.

Factors and Codes (Episode 1)

Let’s use factors to encode and decode words.

Notice, Wonder: Bloom

A mysterious image. Reveal it slowly. Let your students wonder!

Math Curiosity: A Pattern Packed Triangle

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

Fraction Puzzlers: Add and Subtract Fractions To Reach A Number

You only have six digits to form three fractions. Can you combine them to get to 0?

Math Project: What If I Bought Apple Stock Instead?

What if you had an original iPod and sold it compared to if you had bought the equivalent amount of Apple stock and sold that?