Expressions HW (Due Fri, 9/16/16)

DO NOT write the questions; show your work and the answers.

1. Aaron has c cousins. Fiona has 5 more cousins than Aaron has. How many cousins does Fiona have?

A. c x 5
B. c + 5
C. c – 5
D. 5

2. The expression f x 12 gives the number of inches in f feet. What is the value of the expression when f = 4?

A. 3 inches
B. 8 inches
C. 16 inches
D. 48 inches

3. A florist brought flowers to a reception. She put 2³ flowers onto each of 8 tables. How many flowers did the florist place on the tables?

A. 64
B. 48
C. 40
D. 16

4. There are 8² chairs in the lunchroom. How many chairs are in the lunchroom?

A. 16
B. 64
C. 88
D. 800

5. The expression 3t gives the number of tickets won at a game if the ball goes through the hoop t times. How many tickets would a player get if he gets the ball in the hoop 16 times?

A. 6
B. 21
C. 48
D. 96

6. The length of a swimming pool is 5 feet shorter than twice the width. Let n represent the width. Which expression gives the length of the swimming pool?

A. 2n + 5
B. 2n - 5
C. 2(n - 5)
D. 2(n + 5)

7. Which expression has a value of 250?
A. 1 + 6 x 7 - 5²
B. 1 + 7 - 6 x 5
C. (7 + 6) x 5² - 1
D. (6² - 1) x 7 + 5

8. The expression 4c gives the science test score that a student receives for c correct problems. What is the score for 18 correct problems?

A. 418
B. 184
C. 72
D. 22

*9-16 are in the pics: