Understand Multiplication Review

There are 3 boats on the lake. Six people ride in each boat. How many people ride in the boats?

• 18

• 20

• 9

• 6

Nadia has 4 sheets of stickers. There are 8 stickers on each sheet. She wrote this number sentence to represent the total number of stickers: 4 × 8 = 32

What is a related number sentence that also represents the total number of stickers she has?

• 8+4

• 4+4+4+4

• 8x8

• 8x4

Lindsay went hiking for two days in Yellowstone National Park. The first jump on the number line shows how many birds she saw the first day. She saw the same number of birds the next day. What is the multiplication sentence that is shown on the number line?

• 2x2=4

• 2x8=16

• 8+8=16

• 8x8=64

Paco drew an array to show the number of desks in his classroom. What is the multiplication sentence for the array.

• 3x7=21

• 3+7=10

• 7+7=14

• 7+7+7=21

Alondra makes 4 necklaces. She uses 5 beads on each necklace. Select ALL of the number sentences that could be used to find the number of beads Alondra uses.

• 4x5

• 4+4+4+4

• 5+5+5+5

• 5+4

John sold 3 baskets of apples at the market. Each basket contained 9 apples. How many apples did John sell?

• 36

• 27

• 21

• 12

Select the number sentences that show the Commutative Property of Multiplication. Mark all that apply

• 3x2=2x3

• 4x9=4x9

• 5x0=0

• 6x1=1x6

• 7x2=14x1

A waiter carried 6 baskets with 5 dinner rolls in each basket. How many dinner rolls did he carry?

• 25

• 30

• 35

• 40

Sonya needs 3 equal lengths of wire to make 3 bracelets. The jump on the number line shows the length of one wire in inches. How many inches of wire will Sonya need to make the 3 bracelets?

• 9

• 12

• 6

• 18

Josh has 4 dogs. Each dog gets 2 dog biscuits every day. How many biscuits will Josh need for all of his dogs for Saturday and Sunday?

• 32

• 8

• 6

• 16