# Strategies for subtraction

In this lesson, we will review a range of strategies to solve subtraction problems.

#### 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.Solve the addition: 12,716 + 74,852 =?

1/6

Q2.Solve this addition: 4306 + 5704 =?

2/6

Q3.Solve this addition: 9890 + 11,050 =?

3/6

Q4.Solve this addition: 17,498 + 11, 076 =?

4/6

Q5.Solve this addition: 12,390 + 17,612 =?

5/6

Q6.Solve this addition: 52,805 + 9695 =?

6/6

#### 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.Solve the addition: 12,716 + 74,852 =?

1/6

Q2.Solve this addition: 4306 + 5704 =?

2/6

Q3.Solve this addition: 9890 + 11,050 =?

3/6

Q4.Solve this addition: 17,498 + 11, 076 =?

4/6

Q5.Solve this addition: 12,390 + 17,612 =?

5/6

Q6.Solve this addition: 52,805 + 9695 =?

6/6

# 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.

#### Unit quizzes are being retired in August 2023

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

# Strategies for Subtraction Quiz

Good luck in the quiz, you've got this!

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

#### Unit quizzes are being retired in August 2023

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

# Strategies for Subtraction Quiz

Good luck in the quiz, you've got this!

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

# Lesson summary: Strategies for subtraction

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Walk

On the spot:
Dance