Percentage Quiz

Is the percent of change an increase or decrease?

$300 to $200

• 100%; decrease

• 33%; decrease

• 33%; increase

• 50%; decrease

Tags

CCSS.6.RP.A.3C

Is the percent of change an increase or decrease?

30 to 90

• A. 3%; increase

• B. 67%; increase

• C. 200%; increase

• D. 300%; increase

Tags

CCSS.6.RP.A.3C

What is the total cost or sale price to the nearest cent?

$20 haircut; 15% tip

• $3

• $17

• $23

• $26

Tags

CCSS.6.RP.A.3C

What is the total cost or sale price to the nearest cent?

$50 tool set; 10% markup

• F. $5

• G. $40

• H. $45

• I. $55

Tags

CCSS.6.RP.A.3C

What is the simple interest paid to the nearest cent for each principal, interest rate, and time?

$1,000, 5%, 2 years

• $10,000

• $1,000

• $100

• $50

Tags

CCSS.7.RP.A.3

What is the simple interest paid to the nearest cent for each principal, interest rate, and time?

Chaleah deposited $900 in a new account that earns 6% simple interest. After 2 years, how much interest will she have earned?

• $54

• $108

• $540

• $1,080

Tags

CCSS.7.RP.A.3

What percent of 80 is 8?

• 0.1%

• 1%

• 10%

• 72%

Twenty-four percent of the 25 swim team members are new on the team. How many members are new?

• 6

• 8

• 10

• 12

Tags

CCSS.6.RP.A.3C

Which is the best estimate for each expression?

49% of 15

• 1.5

• 4

• 7.5

• 9

89% of what number is 14?

• A. 0.89 = n x 14; 0.1

• B. 14 = 89 x n; 0.2

• C. n = 0.89 x 14; 12.5

• D. 14 = 0.89 x n; 15.7

Tags

CCSS.6.RP.A.3C