Distinguish regular and irregular polygons

What you'll learn

1. 1

   Imagine a square piece of paper 🟩. All its sides are the same length, and all its corners are the same size. That's a regular polygon!

2. 2

   Which shape has all sides the same length and all corners the same size?

3. 3

   Look at these two shapes. The left one is regular — all sides and angles match. The right one is irregular — they don't.

4. 4

   Let's check this shape together — is it regular or irregular?

5. 5

   Tap on the regular shapes. They have all sides equal and all angles equal.

6. 6

   Which one is a regular shape?

7. 7

   True or false: All triangles are regular polygons.