Percent Increase
Percent Decrease
Percent Error
Converting Fractions to Decimals
2 Step Percent Increase and Decrease
100

  • If a shirt costs $20 and is marked up by 25%, what is the new price?

$25

100

  • A jacket originally priced at $50 is on sale for $40. What is the percent decrease?

20%

100

  • If you estimate a value to be 50 but the actual value is 45, what is the percent error?

10%

100

Convert 1/4 to a decimal.

Is it terminating or repeating?

0.25 

Terminating

100

  • If a meal costs $30, and there is a 10% tax and then a 15% tip on the total, what is the final cost?

$37.95

200

  • A population of 1500 increases by 14%. What is the new population?

1710

200

A stock's value drops from $200 to $147. What is the percent decrease?

26.5%

200

Pencils are meant to be 10cm long, but one in the pack is 9.7cm long. What is the percent error?

3%

200

What is 3/5 as a decimal?

Is it terminating or repeating?

0.6

Terminating

200

  • A shirt costs $40. If there is a 18% discount on the total and then a 6% tax, what is the final price?

$34.77

300

  • A bike originally costs $300. If it is increased by 17%, what is the final price?

$351

300

  • If a class has 30 students and loses 16.67% of them, how many students are left? (Round to the nearest whole student)

25

300

  • If a student predicts a score of 90 but actually scores 84, what is the percent error? 

6.67%

300

Convert 7/8 to a decimal.

Is it terminating or repeating?

0.875

Terminating

300

If an oil change costs $65 and you add a 9% tax and then a 20% tip on the total, what is the final amount you pay?

$85.02

400

  • If a student scores 80 on a test and increases their score by 12.5%, what is their new score?

90

400

  • A book was $25 and is now $17. What is the percent decrease in price?

32%

400

  • If a ball's weight should be 12 kg but it actually weighs 10 kg, calculate the percent error.

16.67%

400

What is 2/3 as a decimal?

Is it repeating or terminating?

.66666666666666666666666

repeating

400

A gadget costs $200. If a 24% discount and then a 7% tax are applied, what is the final cost?

$162.64

500

  • A car's value was $15,000 and it is now $16800 What percent did it increase by?

12%

500

  • A tablet is marked down from $300 to $236. What is the percent decrease?

21.33%

500

A recipe calls for 96 grams of sugar, but you used 95 grams. What is the percent error?

1.04%

500

Convert 5/12 to a decimal.

Is it repeating or terminating?

0.41666666666666666666666666

Repeating

500

  • If a dinner costs $50, and there is a 16% tax and then a 18% tip on the total, what is the final price?

$68.44

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