Rectangles | Learning Shapes | Khan Academy Kids

Alphabets Sounds Video

share us on:

In this lesson, we explored the characteristics of rectangles, which are four-sided shapes with opposite sides that are parallel. We learned that rectangles typically have two longer sides and two shorter sides, making them easy to identify in everyday objects, such as doors. The lesson encourages students to observe and discover rectangles in their surroundings.
  1. What shape has four sides and four corners?
  2. Can you find something in your house that looks like a rectangle?
  3. What do you notice about the sides of a rectangle?

Understanding Rectangles

Hey there! Today, we’re going to learn about rectangles. Rectangles are shapes that have four sides and four corners. What’s cool about rectangles is that the opposite sides are always parallel, which means they run alongside each other and never meet.

Features of a Rectangle

Rectangles usually have two longer sides and two shorter sides. This makes them easy to spot! A common example of a rectangle you might see every day is a door. Next time you look at a door, notice how its shape matches what we’ve learned about rectangles.

Now that you know about rectangles, you can start spotting them all around you. Have fun exploring and discovering rectangles in your world!

  • Can you think of other objects around your home or school that are shaped like rectangles? What makes them similar to the rectangles we learned about?
  • Why do you think rectangles are used for things like doors and windows? How do their shapes help them do their jobs?
  • Imagine you are designing a new playground. How would you use rectangles in your design? What fun things could you create using rectangle shapes?
  • Rectangle Hunt: Go on a rectangle hunt around your home or classroom. Look for objects that are shaped like rectangles, such as books, tables, or windows. Make a list or draw pictures of the rectangles you find. How many can you discover in 10 minutes?
  • Build a Rectangle: Use building blocks, sticks, or straws to create your own rectangles. Try making rectangles of different sizes. Can you make a rectangle with equal sides? What do you notice about the shape when all sides are the same length?
  • Rectangle Art: Create a piece of art using only rectangles. Cut out different sizes of rectangles from colored paper and arrange them to make a picture or pattern. What happens when you overlap the rectangles? Share your artwork with a friend and explain how you used rectangles to create it.

All Video Lessons

Login your account

Please login your account to get started.

Don't have an account?

Register your account

Please sign up your account to get started.

Already have an account?