Why do this problem?
will help children identify right angles and multiple right angles in their environment.
Can you see any right angles in the room?
How do we know that's a right angle?
Have you tried moving this lolly stick?
For a tricky challenge, some children could try Take the Right Angle
which asks them to find times when the hands on a clock make a right angle.
It might help just to move the sticks around over each other to get some ideas. Learners could use lolly sticks or headless matches if they are not using the interactivity.