Unit 3 Review

Question 1

Which division problem can be solved using this array?

Accepted Answer

15 ÷ 3

Question 2

Which expression can be used to find the area?

Accepted Answer

3 x 4 + 3 x 4

Question 3

What is the area of the rectangle?

Accepted Answer

36 centimeters squared

Question 4

Which related multiplication problem could we use to help solve the division problem?

Accepted Answer

6 x 8 = 48

Question 5

The shaded area of the house is painted. What area of the house is not painted?

Accepted Answer

18 square units

Question 6

Tim needs 50 grapes. There are 10 grapes in each bunch. How many bunches should Tim buy?

Accepted Answer

5

Question 7

Mrs. H's room is 11 feet long and 7 feet wide. How many square feet is Mrs. H's room?

Accepted Answer

77 square feet

Question 8

Which equation can be used to find the area of the rectangle?

Accepted Answer

area = (4 × 3) + (3 × 3)

Question 9

Use what you know about multiplication patterns to find the number represented by the " ? "

Accepted Answer

8

Question 10

Which two equations can be used to solve 56 ÷ 8?

Accepted Answer

8 x ____ = 56, 56 ÷ ____ = 8

Question 11

It's picture day!

Accepted Answer

3 x ____ = 24, 24 ÷ 3 = ____

Question 12

Ms. Vokes bought 36 pencils. 12 pencils come in each package. How many packages did she buy?

Accepted Answer

12 x p = 36

Question 13

Which number makes both equations true?

Accepted Answer

3

Question 14

Bingo Night!

Accepted Answer

10 = 40 ÷ ?, ? x 10 = 40

Question 15

Last question!

Accepted Answer

(12 x 5) + (12 x 2)

Question 16

Which expression could be used to find the area of the shaded part?

Accepted Answer

5 x 6

Question 17

Plans for a garden are shown by the shaded area on the grid. What is the area of the garden?

Accepted Answer

39 square units

Question 18

Which equation represents the model?

Accepted Answer

8 x 7 = (8 x 5) + (8 x 2)

Question 19

Which pair of expressions have equivalent products?

Accepted Answer

6 x 2 and 3 x 4

Question 20

Which related multiplication problem could help me solve the division problem?

Accepted Answer

6 x 4 = 24

Questions 20