Exploring rectangles

In this lesson, you will explore the perimeter and area of rectangles as the dimensions change.

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!

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Fill in the gap: When we __________ two or more shapes we form a new shape.

1/5

Q2.Fill in the gap: The area of the new shape will be the ________ of the areas of the original shapes.

2/5

Q3.Fill in the gap: The perimeter of the new shape will be ________ than the sum of the perimeters of the original shapes, and varies depending on how we combine them.

3/5

Q4.Which letter represents the number 12?

4/5

Q5.Which letter represents the number 10?

5/5

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!

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Fill in the gap: When we __________ two or more shapes we form a new shape.

1/5

Q2.Fill in the gap: The area of the new shape will be the ________ of the areas of the original shapes.

2/5

Q3.Fill in the gap: The perimeter of the new shape will be ________ than the sum of the perimeters of the original shapes, and varies depending on how we combine them.

3/5

Q4.Which letter represents the number 12?

4/5

Q5.Which letter represents the number 10?

5/5

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:

Exploring rectangles quiz

Take this quiz to show what you've learnt.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Fill in the gap: To work out the area of a __________ we need to know how many square units lie within its boundary.

1/5

Q2.Fill in the gap: Instead of counting square units within the rectangle, we can multiply the ________ and width to work out the rectangle’s area.

2/5

Q3.What number is represented by letter A?

3/5

Q4.What number is represented by letter B?

4/5

Q5.What number is represented by letter C?

5/5

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:

Exploring rectangles quiz

Take this quiz to show what you've learnt.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Fill in the gap: To work out the area of a __________ we need to know how many square units lie within its boundary.

1/5

Q2.Fill in the gap: Instead of counting square units within the rectangle, we can multiply the ________ and width to work out the rectangle’s area.

2/5

Q3.What number is represented by letter A?

3/5

Q4.What number is represented by letter B?

4/5

Q5.What number is represented by letter C?

5/5

Lesson summary: Exploring rectangles

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