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.
Let's try a question about spotting right angles.
Question
How many right angles are there in this shape?
Answer
There are four right angles, shown in blue.
Right - are you ready to have a go at spotting right angles?
Good luck!
View the activity introduction for more information on the topic
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Teacher explanation