Conversion of Fractions, Decimals, 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%

When converting decimals to percents... SELECT ALL THAT APPLY

• Move the decimal two places to the left.

• Move the decimal two places to the right.

• Multiply by 100

• Divide by 100

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

Tags

CCSS.5.NF.B.5B

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

A percent is a ratio comparing a number to 100.

• True

• False

Write the decimal as a percent. 
0.37

• 37%

• 3.7%

• .37%

12.5% =

SELECT ALL THAT APPLY

• 12.5/100

• 12.5/10

• 12.5/1000

• 125/1000

Which "giant one" could be used to rewrite 48/200 as 24/100?

• 2 over 2

• 1/2 over 1/2

• 12 over 12

• 4 over 4

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

18/40 =

• .45%

• 4.5%

• 45%

• 450%

3/4 =

• 25%

• 50%

• 75%

• 34%