Pre-Algebra Unit 5 Test

Which equation is true when the value of x is −12?

• ½x +22 = 20

• 15 − ½x = 21

• 11 − 2x = 17

• 3x − 19 = −17

Tags

CCSS.6.EE.B.5

Jeff bought a bottle of water for $2. He also bought some hot dogs for $3 each. Jeff did not spend more than $14 on the hot dogs and the bottle of water. Which inequality can be used to find h, the number of hot dogs that Jeff could have bought?

• 3h − 2 ≤ 14

• 3h + 2 ≤ 14

• 3h − 2 ≥ 14

• 3h + 2 ≥ 14

Tags

CCSS.7.EE.B.4B

What is the value of x in this equation?

2x + 2 = −52

• −25

• −27

• 25

• 27

Tags

CCSS.7.EE.B.4A

Solve for x

46 + 7x = 95

• 7

• 2

• 342

• 49

Tags

CCSS.7.EE.B.4A

 $\frac{1}{2}$  x - 7 = 5

• 6

• -1

• -4

• 24

Tags

CCSS.7.EE.B.4A

Jody is buying a scrapbook and sheets of designer paper. She has $40 and needs at least $19.00 to buy the scrapbook. Each sheet of paper costs $3.00. How many sheets of paper can she buy?

• 12

• 7

• -7

• 8

Solve the following inequality:
-4x + 14 ≤ 54

• x ≥ -10
• x ≤ -10
• x ≥ 17
• x ≤ 17

Tags

CCSS.7.EE.B.4B

Mary has been offered two jobs. Job A has a starting salary of $36,000 and a raise of $1500 every year. Job B has a starting salary of $29,000 and a raise of $2500 every year. In how many years would Mary's salary be the same at both companies. What would that salary be?

• 8 years; $46500

• 7 years; $45600

• 8 years; $45600

• 7 years; $46500

Which of the following is the solution to the inequality -2x - 4 ≤ 11 ?

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

Shaan bought a video game console and some games for $350. The video game console cost $200. Each game cost $25. Write an equation that represents how many games Shaan purchased.

• 350 + 25x = 200

• 200 + 25x = 350

• 200 + 25x > 350

• 200x + 25 = 350