Applying addition and subtraction strategies within context

In this lesson, we will be implementing a variety of addition and subtraction strategies to real world scenarios.

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:

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.What does the word 'efficient' mean?

1/4

Q2.Which of these is not a strategy for subtracting efficiently?

2/4

Q3.When calculating 50 - 48 which is an efficient strategy?

3/4

Q4.When calculating 92 - 57 which would be an efficient strategy?

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:

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.What does the word 'efficient' mean?

1/4

Q2.Which of these is not a strategy for subtracting efficiently?

2/4

Q3.When calculating 50 - 48 which is an efficient strategy?

3/4

Q4.When calculating 92 - 57 which would be an efficient strategy?

4/4

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.

Unit quizzes are being retired in August 2023

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

Applying Addition and Subtraction Strategies within Context Quiz

Take the test to test your addition and subtraction skills.

Q1.I scored 13, 15 and double 9 on the dart board. What is my total?

1/5

Q2.I scored 11, triple 6 and double 8 on the dart board. What is my total?

2/5

Q3.I scored double 2, triple 10 and a bullseye. What is my total?

3/5

Q4.I have 300 points. I have just deducted 87 points. How many points do I have left?

4/5

Q5.I have 201 points. I have just deducted 93 points. How many points do I have left?

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.

Unit quizzes are being retired in August 2023

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

Applying Addition and Subtraction Strategies within Context Quiz

Take the test to test your addition and subtraction skills.

Q1.I scored 13, 15 and double 9 on the dart board. What is my total?

1/5

Q2.I scored 11, triple 6 and double 8 on the dart board. What is my total?

2/5

Q3.I scored double 2, triple 10 and a bullseye. What is my total?

3/5

Q4.I have 300 points. I have just deducted 87 points. How many points do I have left?

4/5

Q5.I have 201 points. I have just deducted 93 points. How many points do I have left?

5/5

Lesson summary: Applying addition and subtraction strategies within context

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Time to move!

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For 5 mins...

Move around:
Jog

On the spot:
Dance