# Know Your 2D Shapes: Counting Right Angles

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

Key stage:  KS 2

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   2D Shapes: Circles, Angles and Bearings

Difficulty level:

### QUESTION 1 of 10

This worksheet 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.

Example

How many right angles are there in this shape?

There are 4 right angles, shown in blue.

How many right angles are there in this shape?

5

0

6

How many right angles are there in this shape?

0

2

3

How many right angles are there in this shape?

1

2

3

How many right angles are there in this shape?

4

2

3

How many right angles are there in this shape?

4

2

3

How many right angles are there in this shape?

4

2

3

How many right angles are there in this shape?

5

2

0

How many right angles are there in this shape?

5

2

0

How many right angles are there in this shape?

3

2

5

How many right angles are there inside this shape?

6

2

0

• Question 1

How many right angles are there in this shape?

0
EDDIE SAYS
None of the angles are right angles.
• Question 2

How many right angles are there in this shape?

0
EDDIE SAYS
None of the angles are right angles.
• Question 3

How many right angles are there in this shape?

1
EDDIE SAYS

• Question 4

How many right angles are there in this shape?

4
EDDIE SAYS

• Question 5

How many right angles are there in this shape?

2
EDDIE SAYS

• Question 6

How many right angles are there in this shape?

4
EDDIE SAYS

• Question 7

How many right angles are there in this shape?

0
EDDIE SAYS
There are no right angles in this pentagon.
• Question 8

How many right angles are there in this shape?

0
EDDIE SAYS
There are no right angles in this curved shape. It is called an oval or an ellipse.
• Question 9

How many right angles are there in this shape?

3
EDDIE SAYS

• Question 10

How many right angles are there inside this shape?

2
EDDIE SAYS

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