Percentage Models

To convert from a percent to a decimal we divide by 100 or move the decimal two places to the ​ ​ (a)  

• left

• up

• down

• right

What is 78% written as a decimal?

• 0.78

• 7.8

• 7.80

• 0.078

Express 0.86 as a percent.

• 8.6%

• 86%

• 8%

• .86%

Convert 0.09 to a percent.

• 90%

• 9/100

• 9

• 9%

Express 7% as a decimal.

• 0.7

• 0.75

• 7/100

• 0.07

Write 75% as a decimal.

• 0.75

• 0.00075

• 7.5

If Johnny gets 17 out of 18 on his quiz what percentage grade does her recieve?

• 92%

• 94%

• 96%

• 98%

Change 56% to a decimal

• .56

• .56

• 5.6

• .056

Convert 0.92 to a percent?

• 9.2%

• 92%

Write 0.14 as a percent.

• 1.4%

• 140%

• 14%

• 0.14%