CCSS Math 8 Semester 1 Test Review

What is the solution of 9 + k = 18

• 18

• 9

• 8

• 7

What is the solution of r - 11 = 5

• 11

• 14

• 15

• 16

What is the solution of d/12 = 30

• 2

• 3

• 8

• 48

Janeen's mother is 47. She is 26 years older than Janeen. Which equation can be used to find Janeen's age j?

• j + 26 = 47

• 26j = 47

• j - 26 = 47

• 47j = 26

Quentin bought 6 new tennis balls. If he now has a total of 18 tennis balls, how many did he start with?

• 9

• 12

• 21

• 24

At a nursery, plants are half off their original price. The sale price of a potted plan is $5.50. Which equation could be used to find the original cost of the plant?

• c/2 = $5.50

• 2c = $5.50

• $5.50c = 2

• 2 + c = $5.50

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B

5x - 4 + 2x = 3

• 1
• 2
• 3
• 4

Tags

CCSS.8.EE.C.7B

2x + 3(5x - 7) = 47

• 1
• 2
• 3
• 4

What shape is this?

• Pyramid
• Cylinder
• Circle
• Cube