Maths

Exit Lesson

Finding 10, 100 or 1000 less than a given number

In this lesson, we will be using our place value knowledge to find 10, 100 or 1000 less than a given number and considering how the digits change when we are required to regroup

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.Mrs Crane has completed the following number line, is she correct?

1/5

Q2.Mrs Crane has completed the following number line, is she correct?

2/5

Q3.Complete this function machine by deciding if you need to add 10, 100 or 1000

3/5

Q4.Complete this function machine by deciding if you need to add 10, 100 or 1000

4/5

Q5.I think of a number. I add 10, then add 100. My answer is 7820. What was my number?

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.Mrs Crane has completed the following number line, is she correct?

1/5

Q2.Mrs Crane has completed the following number line, is she correct?

2/5

Q3.Complete this function machine by deciding if you need to add 10, 100 or 1000

3/5

Q4.Complete this function machine by deciding if you need to add 10, 100 or 1000

4/5

Q5.I think of a number. I add 10, then add 100. My answer is 7820. What was my number?

5/5

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

Print
PDF
PPTX
Google

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:

Finding 10, 100 or 1000 less than a given number

Using what we have learnt today, can you answer the following questions?

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Mrs Crane has completed the following number line, is she correct?

1/5

Q2.Mrs Crane has completed the following number line, is she correct?

2/5

Q3.Complete this function machine by deciding if you need to subtract 10, 100 or 1000

3/5

Q4.Complete this function machine by deciding if you need to subtract 10, 100 or 1000

4/5

Q5.I think of a number. I subtract 100, then subtract 1000. My answer is 3450. What was my number?

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:

Finding 10, 100 or 1000 less than a given number

Using what we have learnt today, can you answer the following questions?

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Mrs Crane has completed the following number line, is she correct?

1/5

Q2.Mrs Crane has completed the following number line, is she correct?

2/5

Q3.Complete this function machine by deciding if you need to subtract 10, 100 or 1000

3/5

Q4.Complete this function machine by deciding if you need to subtract 10, 100 or 1000

4/5

Q5.I think of a number. I subtract 100, then subtract 1000. My answer is 3450. What was my number?

5/5

Lesson summary: Finding 10, 100 or 1000 less than a given number

It looks like you have not completed one of the quizzes.

To share your results with your teacher please complete one of the quizzes.

Time to move!

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

For 5 mins...

Move around:
Walk

On the spot:
Chair yoga

Take part in The Big Ask.

The Children's Commissioner for England wants to know what matters to young people.

Share your views and have your voice heard.

The next lesson in Reasoning with 4-digit numbers is "Rounding numbers to the nearest 10"

Browse Oak's lessons:

SubjectsSchedule