Pythagorean triples

In this lesson, we will learn about the term "Pythagorean triples" and how to recognise them.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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.What is the name of the longest side of a right-angled triangle?

1/4

Q2.Which diagram shows the hypotenuse correctly highlighted and labelled?

2/4

Q3.A right-angled triangle has the sides a, b and c. Choose the correct formula for finding the length of side a.

3/4

Q4.Work out the length of the hypotenuse of the triangle shown below.

4/4

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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.What is the name of the longest side of a right-angled triangle?

1/4

Q2.Which diagram shows the hypotenuse correctly highlighted and labelled?

2/4

Q3.A right-angled triangle has the sides a, b and c. Choose the correct formula for finding the length of side a.

3/4

Q4.Work out the length of the hypotenuse of the triangle shown below.

4/4

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.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Pythagorean Triples

Exit Quiz

Q1.Which side the the hypotenuse of the below triangle?

1/6

Q2.The digram shows a right-angled triangle. Which of the statements is correct?

2/6

Q3.Which equation does NOT relate to the triangle show below?

3/6

Q4.Work out the length of the hypotenuse of the triangle shown below.

4/6

Q5.Find the length of the missing side of the right-angled triangle.

5/6

Q6.Use Pythagoras’ Theorem to determine which of the sets of numbers below are Pythagorean triples:

6/6

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Pythagorean Triples

Exit Quiz

Q1.Which side the the hypotenuse of the below triangle?

1/6

Q2.The digram shows a right-angled triangle. Which of the statements is correct?

2/6

Q3.Which equation does NOT relate to the triangle show below?

3/6

Q4.Work out the length of the hypotenuse of the triangle shown below.

4/6

Q5.Find the length of the missing side of the right-angled triangle.

5/6

Q6.Use Pythagoras’ Theorem to determine which of the sets of numbers below are Pythagorean triples:

6/6

Lesson summary: Pythagorean triples

It looks like you have not completed one of the quizzes.

To share your results with your teacher please complete one of the quizzes.

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