# Short multiplication

Today we will using the formal written layout to multiply numbers with up to four digits by a single digit, looking at it with both pictorial, concrete and abstract representation. We will then develop our strategy to understand how to use the same method to multiply by 2-digit multiples of ten.

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!

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## Q5.Which of the following calculations would provide you with the value indicated on the marked number line after it is rounded to create an estimated answer?

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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!

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# 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.

Quiz:

# Short Multiplication Quiz

So today we were able to represent formal short multiplication in both abstract and pictorial form. Remember, you have the choose to use different strategies based on both your confidence and the context of the question. I know you have worked very hard during the lesson but there is still the quiz to go! I have no doubt you will do really well so take your time and relax. Good luck everyone.

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## Q5.Daniel completed his work in class but when it was marked, he found he had got the following question wrong. He is confused as he is sure he is right and the teacher is wrong! But if he has made a mistake, where is it?

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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:

# Short Multiplication Quiz

So today we were able to represent formal short multiplication in both abstract and pictorial form. Remember, you have the choose to use different strategies based on both your confidence and the context of the question. I know you have worked very hard during the lesson but there is still the quiz to go! I have no doubt you will do really well so take your time and relax. Good luck everyone.

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# Lesson summary: Short multiplication

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