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Know Your 2D Shapes: Count Right Angles

In this worksheet, students will count the number of right angles in the 2D shapes shown.

Worksheet Overview

This activity is about right angles.

A right angle is an angle which is equal to 90°.  

 

You can fold a piece of paper like this and use this corner to make a right angle.

 

paper folded to make a right angle

 

Example

How many right angles are there in this shape?

 

 

Answer 

 

There are 4 right angles, shown in blue.

 

Right - are you ready to have a go at spotting right angles?!!

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