Learn geometry with Peter Weatherall’s “I am a Parallelogram” song.

Move the matchsticks to form the squares in this geometry-based logic game.

My heart is always with youcubed. Here’s a tessellation of our logo!

In this activity students get creative with making rectangles out of square tiles.

This activity is an opportunity to investigate symmetrical hollow squares.

This activity allows students to explore ways to create rectangles using perfect squares, visually.

This activity invites students to explore a geometric pattern.

This activity invites students to explore a geometric pattern and make sense of the many different ways they see the pattern.

In this activity students look into a pattern and diagram where their first task is to verify the number of lines and squares.

Create some shapes by combining two or more rectangles. What can you say about the areas and perimeters of the shapes you can make?

A 2 by 3 rectangle contains 8 squares and a 3 by 4 rectangle contains 20 squares. What size rectangle(s) contain(s) exactly 100 squares? Can you find them all?

What is the area of the shaded region, in square centimeters?