Relating Addition and Multiplication in 3rd Grade Math

How is multiplication similar to addition?

• It combines different groups.

• It combines equal groups.

• It subtracts equal groups.

• It divides different groups.

What is the product in the multiplication problem 2 times 3?

• 2

• 3

• 5

• 6

How many apples does Lisa need to make four loaves of apple bread?

• 15

• 12

• 9

• 6

What is the repeated addition equivalent of 4 times 3?

• 4 + 4 + 4

• 3 + 3 + 3 + 3

• 4 + 4 + 4 + 4

• 3 + 4 + 3

If Bob needs to model 3 times 2, how many groups and how many items in each group should he have?

• 3 groups of 3

• 3 groups of 2

• 2 groups of 3

• 2 groups of 2

How many groups of 6 are there in the repeated addition sentence 6 + 6 + 6 + 6?

• 4

• 3

• 5

• 2

What is the multiplication sentence for the repeated addition 5 + 5 + 5 + 5?

• 5 times 5

• 4 times 4

• 5 times 4

• 4 times 5

What is the product of 3 times 7?

• 21

• 20

• 22

• 23

How many groups of 9 are there in the repeated addition sentence 9 + 9?

• 4

• 3

• 2

• 1

What should parents explain about the black lines in the Go Math book?

• They represent rows.

• They represent columns.

• They are for separating equal groups.

• They are for decoration.