Proportions, Percentages, Equations - Oh My!

Solve the proportion: 5/8 = x/16

• 3

• 4

• 10

• 2.5

Tags

CCSS.7.RP.A.2B

Find the percent increase or decrease: Original value = 80, New value = 64

• -15%

• -30%

• -25%

• -20%

Tags

CCSS.6.RP.A.3C

Solve the percentage: What is 25% of 80?

• 30

• 20

• 50

• 10

Tags

CCSS.6.RP.A.3C

Solve the literal equation: 2x + 3y = 12, x = 4

• y = 3/4

• y = 2/3

• y = 1/2

• y = 4/3

Tags

CCSS.HSA.CED.A.4

Solve the proportion: 3/5 = x/15

• 2

• 5

• 12

• 9

Tags

CCSS.7.RP.A.2B

Find the percent increase or decrease: Original value = 120, New value = 96

• -20

• -30

• -25

• -15

Tags

CCSS.6.RP.A.3C

Solve the percentage: What is 40% of 200?

• 80

• 20

• 60

• 100

Tags

CCSS.6.RP.A.3C

Solve the literal equation: 3x + 2y = 18, y = 6

• x = 4

• x = 8

• x = 2

• x = 6

Tags

CCSS.HSA.REI.B.3

Solve the proportion: 7/9 = x/27

• 21

• 18

• 9

• 3

Tags

CCSS.7.RP.A.2B

Find the percent increase or decrease: Original value = 200, New value = 180

• -10%

• -15%

• -12%

• -8%

Tags

CCSS.6.RP.A.3C