Percents & Decimals

Percents & Decimals

Unit 6: Lesson 2

REVIEW!!!

• Percent = per one hundred

• A percent is a part-to-whole ratio where the whole is 100

To Write a Percent as a Fraction

• Write the percent as a fraction with a denominator of 100

• Simplify (divide by the GCF)

To Write a Fraction as a Percent

• Write an equivalent fraction with a denominator of 100

• Write the numerator with the percent symbol

Multiple Select

Choose the percent and decimal that is shown by the model.

• 3.3%

• 33%

• 3.5%

• .33

• .35

Fill in the Blanks

Multiple Select

Choose the percent and decimal shown by the model.

• 25%

• .25

• 64%

• .64

Multiple Choice

Dividing by 100 is the same as:

• moving the decimal point 1 place to the left

• moving the decimal point 2 places to the left

Multiple Choice

Multiplying by 100 is the same as:

• moving the decimal point 1 place to the right

• moving the decimal point 2 places to the right

Multiple Select

On a math test, you earn 92 out of 100 possible points. Which of the answers show other ways to express 92 out of 100. (Choose all that apply).

• 23/25

• 92%

• 17/20

• .92

Multiple Choice

You delete 12 out of 20 pictures on your phone. What percent of the pictures do you delete?

• 12%

• 20%

• 60%

• 75%