Simple Interest
Percent Change
Markups, Discounts & Commissions
Part, Percent, Whole
Frac-Dec-Per Conversions
100

$70.00 at 5% for 2 years.  How much interest is earned?

$7

100

Greg scored 84 points in Tuesday's game.  Today he scored 63 points.  What is Greg's percent change? 

Did Greg show an Increase or Decrease?

25%

Decrease

100

A poster costs $10.90.  If the sales tax rate is 5%.  How much is the sales tax in dollars?  Round to the nearest cent.

Sales Tax = 0.55 

100

35 is 70% of what number?

50

100
Rewrite 541% as a decimal

5.41

200

$227.00 at 16% for 4 years.  What is the final balance after 4 years?

Interest: $145.28

Final balance: $372.28

200

The price of an item has risen to $392 today.  Yesterday it was $160.  Find the percent change.

392-160=232

232 / 160 = 1.45

1.45 x 100 = 145%

200

A video game is regularly priced at $44.  It is on sale for 80% off the regular price.  What is the sale price?

Discount = $35.20

Sales Price = 44 - 35.20 = $8.80

200

18 is what percent of 90?

20%

200
Write 0.007 as a percent

0.7% or .7%

300

$945.00 at 7% for 5 years.  What is the final balance after 5 years?

Interest: $330.75

Final Balance: $1275.75

300

1,200 cookies were sold last year at the bake sale.  This year 1,140 cookies were sold.  What is the percent change between last year and this year?


5%


300

A salesperson sells $3700 in jewelry and earns 19% in commissions.  How much money do they earn in commissions?

$703

300

What is 29% of 103?

29.87

300

Write 55% as a fraction in simplest form

11/20

400

$38.00 at 6% for 6 years.  What is the final balance after 6 years?

Interest: $13.68

Final Balance: $51.68

400

This year the Denver Broncos won 7 games.  Last year, they won 5 games.  What is their percent change?

40%

400

A jacket costs $75.25.  If the sales tax rate is 8.5% what is the final price after sales tax?

$81.65

400

In a survey of students, 110 students, which was 55% said they prefer soda over fruit juice.  How many total students took the survey?

200 total students

400
Rewrite 0.88 as a simplified fraction and as a percent  (You must do both)

22/25

88%

You must get both correct to earn points

500

A savings account earns $4.60 of interest when they deposit $92.00 for 1/2 of a year.  What is the rate received on this account? 

10%

500

Shirley spent $270.00 on school clothes last summer.  This summer she spends $450.00.  What is Shirley's percent change?  Round your answer to the nearest tenth.


66.7%

500

A used car normally costs $4,000.00.  The dealership hasn't been able to sell it so they mark it down 7.5%.   How much are you saving, and what is the final price of the car after the markdown?

Saving = $300

Price after markdown: $3700.00

500

Out of the 60 assignments turned in last week for our class competition, 51 were on time.  What percent of the assignments were turned in on time?

85% (if you forgot the % sign, then it is wrong)

500

Write 5/8 as a percentage

62.5%