Deriving new facts from multiplication facts

In this lesson, we will use the commutative property of multiplication, and our knowledge of inverse operations to help us derive new facts about general multiplication by, for example, rearranging equations in different ways.

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.There are two structures of division. What are they?

1/5

Q2.Which calculation is correct?

2/5

Q3.Peter said 601 divided by 10 is 61. John said that 610 divided by 10 is 61. Who is correct?

3/5

Q4.Which words are used in a division equation?

4/5

Q5.Do you get the same answer when dividing whole numbers by 10 or 100 using place value as when dividing by grouping?

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.There are two structures of division. What are they?

1/5

Q2.Which calculation is correct?

2/5

Q3.Peter said 601 divided by 10 is 61. John said that 610 divided by 10 is 61. Who is correct?

3/5

Q4.Which words are used in a division equation?

4/5

Q5.Do you get the same answer when dividing whole numbers by 10 or 100 using place value as when dividing by grouping?

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:

Deriving New Facts from Multiplication Facts Quiz

Are you ready to show that you can derive facts from multiplication facts? Let's go!

Q1.What does the word 'derive' mean?

1/5

Q2.Which of the following are strategies for deriving facts?

2/5

Q3.Which fact can be derived from 2 x 4 = 8

3/5

Q4.What fact can be derived from 6 divided by 2 is equal to 3?

4/5

Q5.Which fact can be derived from 4 x 6 = 24?

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:

Deriving New Facts from Multiplication Facts Quiz

Are you ready to show that you can derive facts from multiplication facts? Let's go!

Q1.What does the word 'derive' mean?

1/5

Q2.Which of the following are strategies for deriving facts?

2/5

Q3.Which fact can be derived from 2 x 4 = 8

3/5

Q4.What fact can be derived from 6 divided by 2 is equal to 3?

4/5

Q5.Which fact can be derived from 4 x 6 = 24?

5/5

Lesson summary: Deriving new facts from multiplication facts

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