Changing Percents and Decimals and Fractions

Which fractions are equivalent to one half? SELECT ALL THAT APPLY

• 2/4

• 2/3

• 3.5/7

• 750/1500

• 12.5/25

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 top number of a fraction is called the __________ and the bottom number is called the ___________.

• factor and multiple (in this order in the senetence)

• numerator and denominator (in this order in the sentence)

• denominator and numerator (in this order in the sentence)

• top dog and silly cat (in this order in the sentence)

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

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

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

Which "giant one" could be used to rewrite 12/25 as 48/100?

• 2 over 2

• 1/2 over 1/2

• 12 over 12

• 4 over 4

18/40 =

• .45%

• 4.5%

• 45%

• 450%

3/4 =

• 25%

• 50%

• 75%

• 34%