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Factors and primes

In this lesson, we will be investigating factors, factor pairs and prime numbers.

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.

Unit quizzes are being retired in August 2023

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Quiz:

Factors and Primes

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

Q1.What is the definition of a factor?

1/5

Q2.What is a prime number?

Select one (1) boxes

2/5

Q3.Which of these is not a prime number?

3/5

Q4.Which of these is not a factor of 16?

4/5

Q5.Why do square numbers have an odd number of factors?

5/5

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.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Factors and Primes

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

Q1.What is the definition of a factor?

1/5

Q2.What is a prime number?

Select one (1) boxes

2/5

Q3.Which of these is not a prime number?

3/5

Q4.Which of these is not a factor of 16?

4/5

Q5.Why do square numbers have an odd number of factors?

5/5

Lesson summary: Factors and primes

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The next lesson in:
Factors and multiples
is:
Prime factors

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