Chapter Seven Review: Percents

What percent of 40 is 10?

• 50%
• 20%
• 15%
• 25%

How much did Janice’s phone quantity increase? Write as a percent.

• 12%

• 25%

• 24%

• 125%

Tags

CCSS.6.RP.A.3C

If she sold each phone for $50, how much would she make? (This is including the 3 she recently acquired)

• 750

• 2305

• 500

• 600

Tags

CCSS.3.OA.A.3

Suppose Janice lost three phones due to theft. What is the percent decrease?

• 25%

• 24%

• 0.25 (decimal to percent)

Tags

CCSS.6.RP.A.3C

Draw an equation that suggests that the person should use the formula “what percent.”

Fill in the blank if X = 30:

1% of x equals what? Answer as a fraction in simplest form. (Write a dash for the fraction symbol)

What is 80% of 42? Round to nearest 100th.

• 32

• 33

• 33.6

• 33.60

Tags

CCSS.6.RP.A.3C

Name the “checklist” in order.

• % of #, what %, OF

• OF, what %, % of #

• % of #, OF, What %

Bonus: if X = 30 and y = 172, what is x?

• 30

• 40

• 202

• 30(172)

Tags

CCSS.4.OA.C.5

Please draw an equation that represents the following formula:

% of #

Then, after writing the equation, solve on a piece of paper.