Percentages and Proportion

Calculate the unknown term in this case:

• 50

• 18

• 25

• 40

Tags

CCSS.7.RP.A.2C

Indicate if the pair of quantities are directly proportional or inversely proportional:

<The time of a vacuum cleaner is used and the amount of energy it uses>.

• DIRECTLY PROPORTIONAL

• INVERSELY PROPORTIONAL

Calculate and round off into units if the result is not exact:

15% of 350 & 7% of 3640

• 53 and 255

• 52 and 254

• 56 and 256

• 54 and 254

Tags

CCSS.6.RP.A.3C

A healt report indicates that 33.8 % of the population has had flu this year. What percentages of the population has not had flu this year?

• 66.2 %

• 66 %

• 64%

• 62%

Tags

CCSS.6.RP.A.3C

How many kilos of fish will 150 students eat in one month? And in three months?

• 230 & 460

• 460 & 690

• 115 & 230

• 230 & 345

Tags

CCSS.3.OA.D.8

Find 14% of 204

• 28.56

• 2.856

• .2856

• 285.6

Tags

CCSS.6.RP.A.3C

Find 3.5% of 125

• .4375

• 43.75

• 437.5

• 4.375

Tags

CCSS.6.RP.A.3C

Solve using the percent proportion:

What percent of 32 is 10?

• 0.32%

• 32%

• 0.3125%

• 31.25%

Solve using the percent proportion: 
5 is what percent of 130?

• 136.5%

• 260%

• 3.85%

• 38.5%

Solve the proportion:

• 4

• 8

• 14

• 10

Tags

CCSS.7.RP.A.2B