# Finding number bonds for numbers up to 20

In this lesson, we will be using number bonds and looking for patterns for numbers within 20. We will look at partitioning and part whole modelling.

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!

Q1.If I know that 6 + 2 = 8, then I know

1/5

Q2.6 + 2 = 8 - Which equation shows 'one more'

2/5

Q3.6 + 2 = 8 - Which equation shows commutativity?

3/5

Q4.6 + 2 = 8 - Which equation shows the inverse

4/5

Q5.6 + 2 = 8 - Which equation shows changing the tens place value?

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!

Q1.If I know that 6 + 2 = 8, then I know

1/5

Q2.6 + 2 = 8 - Which equation shows 'one more'

2/5

Q3.6 + 2 = 8 - Which equation shows commutativity?

3/5

Q4.6 + 2 = 8 - Which equation shows the inverse

4/5

Q5.6 + 2 = 8 - Which equation shows changing the tens place value?

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:

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# 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:

# Finding number bonds within 20

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

Q1.There will be more number bonds for 7 than 8

1/4

Q2.There will be fewer number bonds for 5 than 7

2/4

Q3.Each number can be split into 1 whole and 2 parts

3/4

Q4.4 + 5 and 5 +4 count as the same number bond

4/4

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 number bonds within 20

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

Q1.There will be more number bonds for 7 than 8

1/4

Q2.There will be fewer number bonds for 5 than 7

2/4

Q3.Each number can be split into 1 whole and 2 parts

3/4

Q4.4 + 5 and 5 +4 count as the same number bond

4/4

# Lesson summary: Finding number bonds for numbers up to 20

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## Time to move!

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

For 5 mins...

Move around:
Climb stairs

On the spot:
Dance