Percent to Decimal/Decimal to Percent
Comparing Percentages and Decimals
Percentage Proportion/ Equation
Percent Change
Sales Tax, Markups, Discount
100

Convert 45% to a decimal.

What is .45?

100

Which is greater 1.25 or 98%

What is 1.25?

100

What is 50% of 42?

What is 21?

100

A fruit drink that was sold in 16-ounce containers is now sold in 20-ounce containers. State whether this is an increase or a decrease. What is the percent of change in quantity? 

What is 25% increase.

100
The price of a $50 bicycle with 10% tax
What is $55?
200

Convert 0.72 to a percentage.

What is 72%

200

Which is greater 0.85 or 84%

What is 0.85

200

75% of what number is 33?

What is 44?

200

On Monday, Terry made 12 freethrows and on Wednesday, he made 15. Percentage increase or decrease? Find the percent change.

What is 20% increase?

200
The 15% tip on a $30 check
What is $4.50?
300

Convert 120% to a decimal.

What is 1.2?

300

Ordered from least to greatest.

51%, 1/2, 0.49 

What is 0.49, 1/2, 51%?

300

What is 70% of 1730?

What is 1,211?

300

On your first test, you make a 40 and on the retake, you make an 80. Percentage increase or decrease? Find the percent change.

What is 100% increase?

300

The cost of a pair of Jordans originally priced at $200, marked 25% off.

What is $150?

400
Convert 3.1 to a percent
What is 310%
400

Order the numbers from least to greatest.

 74%, 0.76, 3/4

What is 74%, 3/4, 0.76?

400

What percent of 80 is 24?

What is 30%?

400

Your first mile takes 20 minutes and your second mile takes 10. Percentage increase or decrease? Find the percent change.

What is 50% decrease?

400

The cost of a pair of shoes originally priced at $200, marked 25% off, after 10% tax?

What is $165?

500

Convert .007 to a percentage

What is 0.7%

500

A teacher weights the final grade as follows: 1/5 for homework, 25% for a project, 0.4 for quizzes, and 15% for the final exam. Order these categories from least weighted to greatest weighted.

What is 

final exam(15%)

homework(1/5)

project (25%)

quizzes(0.4)



500

45 percent of what number is 63?

What is 140?

500

On your first test, you make an 84 and your second test, you make a 63. Percentage increase or decrease? Find the percent change.

What is 25% decrease?

500
The percentage of the discount here: Original Cost- $20.00 Sale Price- $5.00
What is 75% off.
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