# Using arrays to multiply a 2 digit number by a 1 digit number

In this lesson, we will learn to multiply 2 digit numbers by 1 digit numbers using arrays. We will construct suitable arrays to represent a number, and partition them to make a multiplication calculation clearer.

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.

# 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!

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.

# 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!

# 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.

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.

# Using arrays to multiply a 2 digit number by a 1 digit number

Are you a whizz at multiplying now? You might need a pencil and paper to help you choose the correct answer in this quiz.

# Using arrays to multiply a 2 digit number by a 1 digit number

Are you a whizz at multiplying now? You might need a pencil and paper to help you choose the correct answer in this quiz.

# Lesson summary: Using arrays to multiply a 2 digit number by a 1 digit number

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## Time to move!

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