Golden 16

Golden 16

Use the brightly colored shapes surrounding the line drawing or have fun coloring the composition to create unique patterns and tilings. Experiment with adding a few extra lines to see if you can find other shapes within the pattern such as: Penrose darts, smaller...
Magic Square Game

Magic Square Game

Based on Leonard Euler’s Semi Magic Squares. Arrange the 16 cubes into a magic square, find a partner and play a magic cube game where you take turns placing the pieces into a square. Choose your pieces carefully–if you place a cube in a row with another cube of...
Games Kit

Games Kit

A collection of 12 classic games that were part of the Portuguese Championship of Mathematical games (2004-2013). Each of the selected games strengthens focus, visualization, forward thinking, and problem solving skills and can easily be created using simple household...
Wordless Geometry

Wordless Geometry

Can you figure out what fraction of each shape is shaded? It seems tricky but you don’t even need a paper or pencil to solve these simple puzzles—just look carefully and use some clever thinking! Submitted by: Daniel Finkel Time Required: 10 minutes + You’ll Need: the...