Changing Fractions to Decimals and Percents

John has a pizza slice that represents 1/10 of the whole pizza. What percentage of the whole pizza does John's slice represent?

• 5%

• 10%

• 20%

• 1%

Review your notes and consider the two methods we learned for changing fractions to percents in Lesson 1.2.4. Select all of the fractions where it makes most sense to use the Identity Property of Multiplication to make the conversion to a percent.

• 9/25

• 9/19

• 9/20

• 9/23

12.5% =

SELECT ALL THAT APPLY

• 12.5/100

• 12.5/10

• 12.5/1000

• 125/1000

18/40 =

• .45%

• 4.5%

• 45%

• 450%

3/4 =

• 25%

• 50%

• 75%

• 34%

The "giant one" can be used to...

SELECT ALL THAT APPLY

• write equivalent fractions

• represent the Identity Property of Multiplication when rewriting fractions

• make your work look cool

• convert decimals to percents

Convert fraction to a decimal

³/₈

Convert fraction to a decimal

¹/₂

Convert fraction to a decimal

⁶/₁₅

Convert fraction to a decimal

¹/₄