

Let’s explore long sides and straight corners with All About Rectangles! In this hands-on activity, you’ll learn what a rectangle looks like and where you can find it in everyday life—like books, doors, and phone screens!
You’ll strengthen your shape recognition and visual recognition as you identify rectangles by their four sides and four right angles. Understanding how rectangles differ from other shapes is a key part of early math learning.
This activity builds your vocabulary as you use words like “long,” “short,” and “corner” to describe rectangles. Talking about what you see helps improve both language and thinking.