# Subtracting a 2 digit number and ones with regrouping

In this lesson, we will learn how to subtract two digit numbers and ones with regrouping by using a part whole model to help us.

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.Do you need to use the "Make 10" strategy for the following equation? 13-3=?

1/3

Q2.What known fact can help you solve the following equation? 15-4=?

2/3

Q3.Solve the following equation using the "Make 10" strategy: 33-5=?

3/3

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.Do you need to use the "Make 10" strategy for the following equation? 13-3=?

1/3

Q2.What known fact can help you solve the following equation? 15-4=?

2/3

Q3.Solve the following equation using the "Make 10" strategy: 33-5=?

3/3

# 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:

# Subtracting 2 digit numbers and ones with regrouping

This quiz will help you assess what you have learned in this lesson

Q1.In the following equation, how can you partition the 4 in order to use the "Make 10" strategy? 61-4=57

1/3

Q2.Solve the following equation: 27-8=?

2/3

Q3.Solve the following equation: 53-6=?

3/3

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:

# Subtracting 2 digit numbers and ones with regrouping

This quiz will help you assess what you have learned in this lesson

Q1.In the following equation, how can you partition the 4 in order to use the "Make 10" strategy? 61-4=57

1/3

Q2.Solve the following equation: 27-8=?

2/3

Q3.Solve the following equation: 53-6=?

3/3

# Lesson summary: Subtracting a 2 digit number and ones with regrouping

## It looks like you have not completed one of the quizzes.

To share your results with your teacher please complete one of the quizzes.

## Time to move!

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

For 5 mins...

Move around:
Jog

On the spot:
Chair yoga