Converting Fractions of Denominators of 10 and 100 into Decimals

What patterns do you notice when converting fractions with denominators that are powers of ten (e.g., 1/10, 1/100) into decimals and percents?

Tags

CCSS.4.NF.C.6

John has 3/4 of a pizza left. How would you represent this as a decimal and a percent?

• .34 and 34%

• .75 and 75%

What is 70% turned into a decimal?

• 0.70

• 7.0

• 70.0

• .007

Write 57% as a decimal.

• 5.7

• 0.057

• 57

• 0.57

What is 5/10 in percent form?

• 0.50

• 50%

• 1/2

• 5.0

Which fraction is equivalent to 0.1?

• 1/100

• 1/10

• 1/1000

• 1/1

Tags

CCSS.4.NF.C.6

What is the fraction for 31%?

• 3/10

• 31/100

• 31/1000

• 31/10,000

Tags

CCSS.4.NF.C.6

Which is the decimal for 3.5%?

• 3.5

• 0.35

• 0.0035

• 0.035

Write a percent to represent the shaded portion of the model.

• 16%

• 42%

• 64%

• 80%

Change 4% to a decimal.

• .04

• .004

• .4

• 4