# Array models

In this lesson, you will use arrays to show the commutative property of multiplication

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!

## Question 5

Q1.Which of the following problems do not require a multiplication calculation to solve?

1/5

Q2.Multiplication can be used to describe _________ groups, parts or measures.

2/5

Q3.If I know 209 ÷ 11 = 19, then I know...

3/5

Q4.If I know 209 ÷ 11 = 19, then I know 209 ÷ 19 =

4/5

Q5.If I know 953.7 ÷ 18.7 = 51, then I know...

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.

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 5

Q1.Which of the following problems do not require a multiplication calculation to solve?

1/5

Q2.Multiplication can be used to describe _________ groups, parts or measures.

2/5

Q3.If I know 209 ÷ 11 = 19, then I know...

3/5

Q4.If I know 209 ÷ 11 = 19, then I know 209 ÷ 19 =

4/5

Q5.If I know 953.7 ÷ 18.7 = 51, then I know...

5/5

# 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

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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:

# Array Models

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

## Question 5

Q1.Which calculation is not in the same fact family

1/5

Q2.Given that 3.2×7.5=24, what is 24÷7.5?

2/5

3/5

Q4.⊿ + ∎ + ∗ = ∎ + ∗ + ⊿

4/5

Q5.Two numbers can be divided in any order

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.

Quiz:

# Array Models

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

## Question 5

Q1.Which calculation is not in the same fact family

1/5

Q2.Given that 3.2×7.5=24, what is 24÷7.5?

2/5

3/5

Q4.⊿ + ∎ + ∗ = ∎ + ∗ + ⊿

4/5

Q5.Two numbers can be divided in any order

5/5

# Lesson summary: Array models

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