Exploring Related Multiplication Facts through Addition and Subtraction

Why is it important to learn how to use addition and subtraction to find related multiplication facts?

• To learn new languages

• To write better essays

• To multiply and divide fluently

• To improve reading skills

Tags

CCSS.4.OA.A.2

How many rows and columns are there in an array representing 5 times 3?

• 5 rows and 3 columns

• 3 rows and 5 columns

• 5 rows and 2 columns

• 3 rows and 3 columns

Tags

CCSS.3.OA.A.1

What is the multiplication expression for an array with 7 rows of 3?

• 3 plus 7

• 7 plus 3

• 7 times 3

• 3 times 7

Tags

CCSS.3.OA.A.1

How can you use addition to find the product of 7 times 3?

• By adding 5 times 3 and 2 times 3

• By adding 7 times 2 and 3 times 2

• By subtracting 5 times 3 from 2 times 3

• By subtracting 7 times 2 from 3 times 2

Tags

CCSS.3.OA.B.5

What is the result of adding 15 and 6?

• 23

• 20

• 21

• 22

Tags

CCSS.1.OA.A.1

How can you use subtraction to find the product of 9 times 3?

• By subtracting 1 times 3 from 10 times 3

• By subtracting 2 times 3 from 10 times 3

• By adding 2 times 3 to 10 times 3

• By adding 1 times 3 to 10 times 3

Tags

CCSS.3.OA.A.3

What is the product of 9 times 3?

• 26

• 27

• 25

• 24

Tags

CCSS.3.OA.C.7

How many sticks are in each bundle that Lee makes?

• 6

• 5

• 4

• 3

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many bundles does Lee make before lunch?

• 4

• 2

• 5

• 3

Tags

CCSS.2.NBT.A.1B

How many sticks does Lee use in total to make all the bundles?

• 30

• 28

• 26

• 24

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C