Simplify a surd of the form a√b

In this lesson we will simplify surds of the form a√b

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 3

Q1.Which of the following is NOT another way of writing √84?

1/3

Q2.Which of the following is the correct simplification of √90?

2/3

Q3.Which of the following is the correct simplification of √18/√32?

3/3

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 3

Q1.Which of the following is NOT another way of writing √84?

1/3

Q2.Which of the following is the correct simplification of √90?

2/3

Q3.Which of the following is the correct simplification of √18/√32?

3/3

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"
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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:

Simplify a surd of the form a√b

Simplify a surd of the form a √b

Question 3

Q1.Simplify 6√20

1/3

Q2.Simplify 3√12/8√20

2/3

Q3.Simplify 2√18 : 3√28

3/3

Quiz:

Simplify a surd of the form a√b

Simplify a surd of the form a √b

Question 3

Q1.Simplify 6√20

1/3

Q2.Simplify 3√12/8√20

2/3

Q3.Simplify 2√18 : 3√28

3/3

Lesson summary: Simplify a surd of the form a√b

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