Kindergarten · Lesson

Shapes Around Us

Circles, squares, triangles, rectangles — shapes are hiding everywhere in the world.

1The Circle

A circle is perfectly round. It has no corners and no straight edges. The sun is a circle. A plate is a circle. The wheel on your bike is a circle.

Try drawing a circle in the air with your finger. Notice how your finger goes round and round without stopping or making a corner.

2The Square

A square has four sides, all the same length, and four corners. Each corner is a perfect right angle — like the corner of a book.

Look around: window panes, floor tiles, and picture frames are often squares. Squares are tidy and balanced.

3The Triangle

A triangle has three sides and three corners. It can point up, point down, or even lie on its side. Triangles are strong shapes — engineers use them in bridges!

A slice of pizza is a triangle. The roof of a house is often a triangle. Can you spot three triangles around you right now?

4The Rectangle

A rectangle has four sides too, but only the opposite sides are the same length. It looks like a stretched square.

Doors, books, and your phone screen are rectangles. Rectangles are everywhere because they fit so well in our hands and homes.

★Explore

Tap any picture to hear it spoken aloud.

⭕Circleno corners
⬜Square4 equal sides
🔺Triangle3 sides
▭Rectangle4 sides

Quick check

Which shape has 3 sides?