Maths

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Exploring the components of numbers within 100

In this lesson, we will represent the number 100 so that we can understand that the number 100 is equal to ten groups of ten.

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.Looking at the parts in this part-whole model, what is the whole?

1/5

Q2.If these are the parts in my part-whole model, the whole must be 59. True or False?

2/5

Q3.Looking at the parts in the part-whole model, what is the whole?

3/5

Q4.What is the whole in this part-whole model?

4/5

Q5.Which place value chart represents the bead string below?

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.Looking at the parts in this part-whole model, what is the whole?

1/5

Q2.If these are the parts in my part-whole model, the whole must be 59. True or False?

2/5

Q3.Looking at the parts in the part-whole model, what is the whole?

3/5

Q4.What is the whole in this part-whole model?

4/5

Q5.Which place value chart represents the bead string below?

5/5

Video

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Worksheet

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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 the components of numbers within 100

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

Q1.

1/5

Q2.What multiple of ten do these Dienes represent?

2/5

Q3.Which part-whole model matches the Dienes representation below?

3/5

Q4.Here is a representation of the number 90. How many more tens are needed to make 100?

4/5

Q5.Here is a representation of the number 40. How many more tens are needed to make 100?

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 the components of numbers within 100

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

Q1.

1/5

Q2.What multiple of ten do these Dienes represent?

2/5

Q3.Which part-whole model matches the Dienes representation below?

3/5

Q4.Here is a representation of the number 90. How many more tens are needed to make 100?

4/5

Q5.Here is a representation of the number 40. How many more tens are needed to make 100?

5/5

Lesson summary: Exploring the components of numbers within 100

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Time to move!

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The next lesson in:
Numbers within 100
is:
Representing 2-digit numbers (Part 1)

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