# Multiples and factors

In this lesson, we will refamiliarise ourselves with the concepts of multiples and factors. We will use the language of factors and multiples by giving examples, describing rectangular arrays and defining the terms. We will then model how to solve missing number puzzles requiring understanding of the language before letting you have a go independently.

# 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.

#### Unit quizzes are being retired in August 2023

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

# Multiples and Factors Quiz

Today was a good introduction into multiplication and division, using arrays and mental arithmetic to help identify missing multiples and factors. Now it is time to see how much of the learning has been embedded! Read the questions carefully and remember, if any question confuses you please go back to the video and watch again. Good luck everyone!

Q1.Which number is a multiple of 13?

1/5

Q2.Which number is NOT a factor of 132?

2/5

Q3.Use the array below to identify which statement is inaccurate.

3/5

Q4.Which of the following statements is false?

4/5

Q5.Can you find the mystery number? It is less than 50, 6 and 12 are both factors of it and it is a multiple of 9.

5/5

#### Unit quizzes are being retired in August 2023

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

# Multiples and Factors Quiz

Today was a good introduction into multiplication and division, using arrays and mental arithmetic to help identify missing multiples and factors. Now it is time to see how much of the learning has been embedded! Read the questions carefully and remember, if any question confuses you please go back to the video and watch again. Good luck everyone!

Q1.Which number is a multiple of 13?

1/5

Q2.Which number is NOT a factor of 132?

2/5

Q3.Use the array below to identify which statement is inaccurate.

3/5

Q4.Which of the following statements is false?

4/5

Q5.Can you find the mystery number? It is less than 50, 6 and 12 are both factors of it and it is a multiple of 9.

5/5

# Lesson summary: Multiples and factors

## Time to move!

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

For 5 mins...

Move around:
Climb stairs

On the spot:
Dance