Calculate and Understand Percentages

What percent is shaded in this picture?

• 80%

• 15%

• 8%

What does the term "Percent" mean?

• out of one hundred

• divide by 100

• every cent

• how many cents

0.7 written as a percent is...

• 7%

• 17%

• 49%

• 70%

Change 4% to a decimal.

• .04
• .004
• .4
• 4

Write the decimal as a percent
0.1

• 100%
• .1%
• 0.01%
• 10%

Write the percent as a decimal
65%

• 0.65
• 6.5
• 65
• 650

Make the percent to decimal.
25%

• 2.5
• 25
• 0.025
• 0.25

Write 2.1 as a percent. 

(a)  

Percent means

• multiply by 100
• out of 100

True or False - Percentages above 100 do not exist.

• True
• False