In today’s lesson, we will classify different types of quadrilateral and learn about the sum of their internal 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!

## Question 5

Q1.What do the angles in a triangle add up to?

1/5

Q2.What type of triangle is shown in the picture below?

2/5

Q3.Is this statement always true, sometimes true or never true.

3/5

Q4.Which triangle is scalene?

4/5

Q5.What is the value of the missing angle?

5/5

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!

## Question 5

Q1.What do the angles in a triangle add up to?

1/5

Q2.What type of triangle is shown in the picture below?

2/5

Q3.Is this statement always true, sometimes true or never true.

3/5

Q4.Which triangle is scalene?

4/5

Q5.What is the value of the missing angle?

5/5

# 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:

# Compare and classify quadrilaterals - Quiz

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

## Question 5

Q1.What shape is being described below?

1/5

Q2.Select the correct description of a trapezium.

2/5

3/5

Q4.What is the value of the missing angle?

4/5

Q5.If a parallelogram has a perimeter of 6cm, what are the lengths of the sides?

5/5

Quiz:

# Compare and classify quadrilaterals - Quiz

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

## Question 5

Q1.What shape is being described below?

1/5

Q2.Select the correct description of a trapezium.

2/5

3/5

Q4.What is the value of the missing angle?

4/5

Q5.If a parallelogram has a perimeter of 6cm, what are the lengths of the sides?

5/5

# Lesson summary: Compare and classify quadrilaterals

### Time to move!

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

For 5 mins...

Move around:
Jog

On the spot:
Dance

### Take part in The Big Ask.

The Children's Commissioner for England wants to know what matters to young people.