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.

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!

Question 1

Question 2

Question 3

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

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!

Question 1

Question 2

Question 3

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

Play 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.

Quiz:

Subtracting 2 digit numbers and ones with regrouping

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

Question 1

Question 2

Question 3

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

Quiz:

Subtracting 2 digit numbers and ones with regrouping

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

Question 1

Question 2

Question 3

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

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