# Is the wall I've built waterproof?

In this lesson, we are going to be learning about the properties of a wall. We will be conducting an experiment to investigate which materials are most appropriate to build a wall, and comparing their condition after being exposed to water.

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 does waterproof mean?

1/3

Q2.Read the sentence. Is it true or false? Height means how long something is.

2/3

Q3.Read the sentence. Is it true or false? Length means how tall something is.

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!

Q1.What does waterproof mean?

1/3

Q2.Read the sentence. Is it true or false? Height means how long something is.

2/3

Q3.Read the sentence. Is it true or false? Length means how tall something is.

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.

Quiz:

# Is the wall I've built waterproof?

Well done for working so hard today! It's time to have completed our end of lesson quiz. This is your chance to show off all the wonderful learning you have done today. Let's see how much you have learnt.

Q1.Was the sugar wall in our experiment waterproof?

1/3

Q2.What happened to the plastic bricks in our experiment?

2/3

Q3.Choose 2 properties of a brick wall.

Select two (2) boxes

3/3

Quiz:

# Is the wall I've built waterproof?

Well done for working so hard today! It's time to have completed our end of lesson quiz. This is your chance to show off all the wonderful learning you have done today. Let's see how much you have learnt.

Q1.Was the sugar wall in our experiment waterproof?

1/3

Q2.What happened to the plastic bricks in our experiment?

2/3

Q3.Choose 2 properties of a brick wall.

Select two (2) boxes

3/3

# Lesson summary: Is the wall I've built waterproof?

## 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