# Recognising lines of symmetry within 2-D shapes

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## Lesson details

### Key learning points

- In this lesson, we will look at shapes and decide whether it has a line of symmetry.

### Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

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### 4 Questions

Q1.

How many right angles does this shape have?

1 right angle

2 right angles

3 right angles

Q2.

How many right angles does this shape have?

1 right angle

2 right angles

3 right angles

Q3.

How many right angles does this shape have?

1 right angle

2 right angles

3 right angles

Q4.

How many right angles does this shape have?

0 right angles

2 right angles

3 right angles

### 3 Questions

Q1.

In order for something to be symmetrical, it must be...

different on both sides of the line of symmetry

of equal length

Q2.

Does this shape have a line of symmetry?

No

Q3.

Does this shape have a line of symmetry?

No