Proportions, Ratios and Percents

What percent of 50 is 20?

• 40%

• 25%

• 2.5%

• 4%

What percent of 32 is 10?

• 0.32%

• 32%

• 0.3125%

• 31.25%

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

• 5:4

• 5:11

• 2:5

• 6:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In a class, the ratio of boys to girls is 6:5. If there are 18 boys, how many girls are there?

• 11

• 24

• 12

• 15

• A
• B
• C
• D

Write how to find the proportion of

2:8 :: 25:625

(Do not give space first right the means than the extremes.)

Mathematical Equivalence

ON

Tags

CCSS.7.RP.A.3

What is 19% of 50?

• 9.5

• 10

• 15

• 11

Tags

CCSS.6.RP.A.3C

75% of what number is 48?

• 48

• 100

• 64

• 75

Tags

CCSS.6.RP.A.3C

A 16 ounce bottle of fruit punch costs $2.40.  A 24 ounce bottle of fruit punch costs $3.84.  Which size costs less per ounce?

• 16 ounce bottle

• 24 ounce bottle

Tags

CCSS.6.RP.A.3B

In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars did not finish the race?

• 20%

• 40%

• 60%

• 80%