# Applying addition and subtraction of measurements

In this lesson, we will learn how to add and subtract in the context of mass

#### 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 is the mass of the cookies?

1/3

Q2.To read this scale I will need to count in steps of:

2/3

Q3.How many grams are equal to 1 kilogram?

3/3

#### 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 is the mass of the cookies?

1/3

Q2.To read this scale I will need to count in steps of:

2/3

Q3.How many grams are equal to 1 kilogram?

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.

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

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

# Applying Addition and Subtraction of Measurements

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

Q1.What is the total mass of the apple and orange?

1/3

Q2.What is the difference between the mass of the orange and the mass of the apple?

2/3

Q3.What does it mean to estimate?

3/3

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

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

# Applying Addition and Subtraction of Measurements

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

Q1.What is the total mass of the apple and orange?

1/3

Q2.What is the difference between the mass of the orange and the mass of the apple?

2/3

Q3.What does it mean to estimate?

3/3

# Lesson summary: Applying addition and subtraction of measurements

## Time to move!

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

For 5 mins...

Move around:
Jog

On the spot:
Dance