In this lesson, we will recap our knowledge on quadrilaterals and compare quadrilaterals by comparing symmetry, side length, parallel sides and angles.

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Grace has measured the three angles in a triangle. Two of her measurements are 48° and 70°. What is the third measurement?

1/6

Q2.Find the size of the missing angle

2/6

Q3.Find the missing angle labelled, x

3/6

Q4.Find the missing angle, labelled x

4/6

Q5.Work out the missing angle, labelled x

5/6

Q6.The ratio of three angles in a triangle are 1:2:3. Work out the size of each angle.

6/6

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Grace has measured the three angles in a triangle. Two of her measurements are 48° and 70°. What is the third measurement?

1/6

Q2.Find the size of the missing angle

2/6

Q3.Find the missing angle labelled, x

3/6

Q4.Find the missing angle, labelled x

4/6

Q5.Work out the missing angle, labelled x

5/6

Q6.The ratio of three angles in a triangle are 1:2:3. Work out the size of each angle.

6/6

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

Quiz:

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What are the names of the quadrilaterals below?

1/6

Q2.A quadrilateral is drawn below. What is the name of this quadrilateral?

2/6

Q3.How many line(s) of symmetry does the shape below have?

3/6

Q4.A quadrilateral is shown below. It has two pairs of parallel sides. What is the name of this quadrilateral?

4/6

Q5.How many lines of symmetry does the shape below have?

5/6

Q6.The shape below is a kite. Select the statement that is NOT TRUE for the properties of a kite.

6/6

Quiz:

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What are the names of the quadrilaterals below?

1/6

Q2.A quadrilateral is drawn below. What is the name of this quadrilateral?

2/6

Q3.How many line(s) of symmetry does the shape below have?

3/6

Q4.A quadrilateral is shown below. It has two pairs of parallel sides. What is the name of this quadrilateral?

4/6

Q5.How many lines of symmetry does the shape below have?

5/6

Q6.The shape below is a kite. Select the statement that is NOT TRUE for the properties of a kite.

6/6

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Climb stairs

On the spot:
Dance