Applying addition and subtraction

In this lesson, we will practice representing decimal numbers and apply previous learning to solve addition and subtraction problems. We will use bar models and other representations to help them make sense of the word problems, before applying calculation strategies to find the solution.

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!

Q1.Work out 56,475 - 33,250

1/5

Q2.Work out 6,084,926 - 1,795,319

2/5

Q3.Work out 127,591 - 119,899

3/5

Q4.Work out 587,405 - 98,985

4/5

Q5.Work out 1,371,986 - 1,267,405

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!

Q1.Work out 56,475 - 33,250

1/5

Q2.Work out 6,084,926 - 1,795,319

2/5

Q3.Work out 127,591 - 119,899

3/5

Q4.Work out 587,405 - 98,985

4/5

Q5.Work out 1,371,986 - 1,267,405

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:

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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:

Applying Addition and Subtraction Quiz

Good luck in the quiz!

Q1.John buys two items. The difference in price is £3.90. Which two items did he buy?
Price list - all questions refer to this price list.

1/4

Q2.What is the total cost of the Solar system model, a keyring and the galaxy book?

2/4

Q3.In a sale, the price of the cuddly toy decreases by £5.96. What is the new price?

3/4

Q4.Sally buys three items. She pays more than £35 but less than £40. What could she have bought?

4/4

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:

Applying Addition and Subtraction Quiz

Good luck in the quiz!

Q1.John buys two items. The difference in price is £3.90. Which two items did he buy?
Price list - all questions refer to this price list.

1/4

Q2.What is the total cost of the Solar system model, a keyring and the galaxy book?

2/4

Q3.In a sale, the price of the cuddly toy decreases by £5.96. What is the new price?

3/4

Q4.Sally buys three items. She pays more than £35 but less than £40. What could she have bought?

4/4

Lesson summary: Applying addition and subtraction

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