Unit 3 Review

There are 9 oranges in each box. One box is shown below. How many oranges are in 6 boxes?

• 15

• 9

• 54

• 3

The bunny hopped along the number line.

Which of these does NOT represent the same multiplication fact as modeled on the number line?

Select TWO correct answers.

• 3 x 8

• 8 + 8 + 8

• 
• 
• 

Jason worked 7 times last month at his dad’s shop. He worked 8 hours each time. What is the total number of hours that Jason worked last month?

• 15 hours

• 63 hours

• 42 hours

• 56 hours

Karen has 7 bags of cookies to give to her friends. Each bag has 4 cookies. How many total cookies does Karen have to give her friends?

Mrs. Johnson makes snow globes. She has them displayed in a glass cabinet. Her cabinet has 3 shelves, and she has 7 snow globes on each shelf. How many snow globes does Mrs. Johnson have?

• 24 snow globes

• 21 snow globes

• 10 snow globes

• 15 snow globes

Mr. Garcia needs to buy paint for 9 of his students. Each student will get 4 colors. Which strip diagram shows how to find the total amount of paint Mr. Garcia needs to buy for the students?

• 
• 
• 
• 

Mrs. Smith bought 3 medium pizzas for her daughter’s birthday party. Each pizza had 6 slices. Which equation shows the number of slices of pizza Mrs. Smith bought?

• 6 × 3 = 12

• 6 + 3 = 9

• 6 − 3 = 3

• 3 × 6 = 18

Mia spent $5 at the book fair. The expression shows the amount that David spent at the book fair:

3 × 5.

Complete the statement to compare the amount of money spent by Mia and David.

​ (a)   ​ spent ​ ​ ​ (b)   ​ (c)   ​ (d)   did at the book fair.

• more dollars than
• David
• 3
• times as much as
• Mia

There are 18 cups in a cabinet. This expression represents the number of glasses in the same cabinet: 2 x 18. Which statement is true?

• There are 2 MORE cup THAN glasses in the cabinet.

• There are 2 MORE glasses THAN cups in the cabinet.

• There are 2 times AS many glasses THAN cups in the cabinet.

• There are 2 times AS many cups AS glasses in the cabinet.

Mrs. Salinas replaced the tile floor in her kitchen using a pattern design. The diagram shows a model of the new floor. What is the area of the floor in square feet?

• 18 square feet

• 30 square feet

• 36 square feet

• 25 square feet