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Welcome to our Puzzle Corner where you will find a collection of math and science puzzles to stimulate and engage your students.  They are sorted into categories which you’ll find in the left-hand column.  Use the links provided to explore and enjoy these puzzles.

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Some Random Puzzles
The Infinite I
This week the Puzzle Corner presents an open-ended, spatial-visualization activity that should both challenge and delight your students. The Infinit [more]
It’s a Snap!
This week's Puzzle Corner activity is an adaptation of a classic puzzle from recreational mathematics. It is traditionally posed as a thought probl [more]
The Goalpost Puzzle
The Puzzle Corner activity this week is an adaptation of a classical matchstick puzzle from recreational mathematics. As has been noted before in t [more]
Alternate Arrangements
Six drinking glasses are arranged in a row. The first three are filled with water; the next three are empty. Is it possible to get the full and empty [more]
The Problem of Anwar’s Camels
I just started reading Fractions in Realistic Mathematics Education by Leen Streefland, and there, on page 5, Streefland gives as an example an old p [more]
Coin Capers
The Puzzle Corner this week has two versions which are variations of a common theme in manipulation puzzles. In each game the goal is to switch the p [more]