Indices and Radicals

In this lesson, you will recap your knowledge of surds

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.

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:

Indices and Radicals Quiz

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

Q1.Simplify fully √𝟕2

1/7

Q2.Who is correct?

2/7

Q3.Jack and Jill are arguing about surds. Jack says: √4 x √12 = √48. Jill says: √4 x √12 = 3√4. Who is correct?

3/7

Q4.Simplify √10 - √3

4/7

Q5.Simplify, if possible: √8 + √50

5/7

Q6.Which of the following is NOT a surd?

6/7

Q7.Simplify: 15√14 ÷ 3√2

7/7

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:

Indices and Radicals Quiz

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

Q1.Simplify fully √𝟕2

1/7

Q2.Who is correct?

2/7

Q3.Jack and Jill are arguing about surds. Jack says: √4 x √12 = √48. Jill says: √4 x √12 = 3√4. Who is correct?

3/7

Q4.Simplify √10 - √3

4/7

Q5.Simplify, if possible: √8 + √50

5/7

Q6.Which of the following is NOT a surd?

6/7

Q7.Simplify: 15√14 ÷ 3√2

7/7

Lesson summary: Indices and Radicals

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