Addition and subtraction problems

In this lesson, we will build on prior learning to develop a range of strategies to efficiently add and subtract within one problem.

Video

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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.

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Quiz:

Addition and Subtraction Problems Quiz

You've got this, good luck!

Q1.I subtract 612, then take away a further 111. I add 904. My answer is 1187. What was my number?

1/4

Q2.I subtract 9314. I then add 72,097. I subtract 32,982. My answer is 168,373. What was my number?

2/4

Q3.I add 3.62, then subtract 9.4. I then add 12.45. My answer is 16.17. What was my number?

3/4

Q4.The sum of three consecutive numbers is odd.

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.

Unit quizzes are being retired in August 2023

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

Addition and Subtraction Problems Quiz

You've got this, good luck!

Q1.I subtract 612, then take away a further 111. I add 904. My answer is 1187. What was my number?

1/4

Q2.I subtract 9314. I then add 72,097. I subtract 32,982. My answer is 168,373. What was my number?

2/4

Q3.I add 3.62, then subtract 9.4. I then add 12.45. My answer is 16.17. What was my number?

3/4

Q4.The sum of three consecutive numbers is odd.

4/4

Lesson summary: Addition and subtraction problems

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This was the final lesson in the unit Integers & Decimals.

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