Equations- Review

Julie's car travels 27 miles per gallon of gasoline used. She recently traveled 324 miles. Which equation best represents how many gallons of gasoline used?

• x/27 = 324
• x + 27 = 324
• 324/x=27
• 27x=324

Tags

CCSS.HSA.CED.A.3

Amanda has saved $18.25. How much more does she need to save to buy a $45 pair of ice skates? Which equation can be used to solve this?

• 45 + 18.25 = x

• 18.25 + x = 45

• 45-18.25 = x

• 18.25 - x = 45

Tags

CCSS.HSA.CED.A.3

Hannah babysits to earn money. She charges $7.50 per hour. If she earned $45 Saturday night, how many hours did she babysit for? Which equation can be used to solve this problem?

• 45h=7.50

• 7.50h = 45

• 7.50h = 45

• 7.50 + h = 45

Tags

CCSS.HSA.CED.A.3

4 = ^f/₃ - 4

Which operation(s) are needed to solve this?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.HSA.REI.A.1

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

Tags

CCSS.6.EE.B.7

y - 4.6 = 12

• 16.6
• 5.8
• 7.4
• Answer not Given

Tags

CCSS.6.EE.B.7

y/-5 = 20

• y = 100
• y = -4
• y = -100
• y = -15

Tags

CCSS.6.EE.B.7

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

Tags

CCSS.7.EE.B.4A

Figure out what n equals in this equation:
6n + 4 = -26

• n=-6
• n= -5
• n= 8
• n= -4

Tags

CCSS.7.EE.B.4A

Solve for x:
-30 - 5x = 120

• x = 18
• x = -18
• x = 30
• x = -30

Tags

CCSS.7.EE.B.4A