# To solve problems involving doubling and halving

In this lesson, we will find double or half of a length

#### 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.Select the object you think is taller than 1 metre.

1/4

Q2.Select the object that you think is shorter than 1 metre.

Select one (1) boxes

2/4

Q3.How many cm are there in 1 metre?

3/4

Q4.Which one did Pinocchio use to measure his floor for the carpet?

4/4

#### 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.Select the object you think is taller than 1 metre.

1/4

Q2.Select the object that you think is shorter than 1 metre.

Select one (1) boxes

2/4

Q3.How many cm are there in 1 metre?

3/4

Q4.Which one did Pinocchio use to measure his floor for the carpet?

4/4

# 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:

# To solve problems involving doubling and halving

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Which equation is showing double?

1/5

Q2.Which image is showing half of 16

2/5

Q3.Which image is showing double 6?

3/5

Q4.Complete this sentence - half of 22 is

4/5

Q5.Complete this sentence - double 50 is

5/5

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

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

# To solve problems involving doubling and halving

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Which equation is showing double?

1/5

Q2.Which image is showing half of 16

2/5

Q3.Which image is showing double 6?

3/5

Q4.Complete this sentence - half of 22 is

4/5

Q5.Complete this sentence - double 50 is

5/5

# Lesson summary: To solve problems involving doubling and halving

## 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