Percent Algebra

Make the percent to decimal.
25%

• 2.5
• 25
• 0.025
• 0.25

Make the percent to decimal.
7%

• .007
• 0.07
• 7
• 70

When converting decimals to percents, move the decimal:

• Two places to the left.
• Two places to the right.
• Two places up.
• Two places down.

Write 0.39 as a percent.

• 39
• 3.9%
• 39%
• .0039%

Calculate 25% of 80

• 20
• 80
• 48
• 95

What is 30% of 50?

• 16
• 16.3
• 17.4
• 15

Caroline took a math test and got 19 out of 25 questions correct.  What percent of the questions did she answer correctly?

• 76%
• 66%
• 24%
• 54%

Maxwell took 8 shots on goal in his hockey game and made 2 of them. What percent of his shots did he miss?

• 25%
• 50%
• 75%
• 10%

A student earned a grade of 80% on a math test that had 30 problems.  How many problems on this test did the student answer correctly?

• 17 problems
• 24 problems
• 20 problems
• 18 problems

Dana has cavities in 4 of her 32 teeth. What percent of her teeth did not have a cavity? 

• 12.5
• 88.7
• 87.5
• 28