Step 1 of 5
A circle
A circle is perfectly round. It has no straight sides and no corners. Trace it with your finger!
Step 2 of 5
A triangle
A triangle has 3 straight sides and 3 pointy corners. Count the sides: 1, 2, 3.
Step 3 of 5
A square
A square has 4 sides, and every side is the same length. Count: 1, 2, 3, 4.
Step 4 of 5
A rectangle
A rectangle also has 4 sides. Two are long and two are short, like a door.
Step 5 of 5
Spot the difference
Triangle: 3 sides. Square: 4 equal sides. They look different, and their numbers are different too!