Increase or Decrease?
Find the price
Find the %
Calculate the Error
% Change
DFTMS Facts
100

6% Sales Tax

Increase or decrease?

Increase

100

Price of $100 cake after 5% tax?

$105

100

Before: $10
After: $5

50%

100

Estimated: $11

Actual: $11.50

Error: $0.50

100

Previous: 100

New: 120

20% increase

100

This is the principal.

Who is Ms. Harris?

200

20% Tip / Gratuity

Increase or decrease?

Increase

200

Price of $100 shoes after 25% off sale?

$75

200

Before: $5
After: $10

200%

200

Measurement: 60 ft

Actual: 54 ft

6 ft

200

Previous: 90

New: 45

50% decrease

200

This is the mascot/animal for DFTMS.

What is the Wolf?

300

15% Discount

Increase or decrease?

Decrease

300

Price of $3 cookie after 8% tax?

$3.24

300

Before: 4 dogs

After: 6 dogs

150%

300

Your thermometer: 56 degrees Fahrenheit

Official weather report: 61 degrees Fahrenheit

5 degrees Fahrenheit

300

Previous: 50

New: 100

100% increase

300

These are the colors of DFTMS.

What is Pink, Blue, and Gray?

400

5% off Sale and 8% Sales Tax

Increase or decrease (overall)?

(Bonus 100 pts: What is the overall percent increase or decrease?)

Increase (by 2.6%)

400

Price of $100 cake after 20% markdown and 5% tax.

$84

400

Before: 5 meters

After: 6 meters

120%

400

Estimate: 230 people

Actual: 204 people

26 people

400

Previous: 35

New: 28

20% decrease

400

This is the chant for DFTMS.

What is "Who are we? WOLFPACK. What do we do? AWWOOOO."?

500

5% off Sale and 5% Sales Tax

Increase or decrease (overall)?

(Bonus 100 pts: What is the overall percent increase or decrease?)

Decrease (by 0.25%)

500

Price of two $8.24 sandwiches after 8.5% tax.

$17.88

500

Before: 6 feet

After: 5 feet

83.33% (83.3% or 83% also accepted)

500

Estimate: 15.76 meters

Actual: 15.23 meters

0.53 meters

500

Previous: 90

New: 70

22% decrease

500

This is how many classrooms are on the 2nd floor of DFTMS.

(Bonus: 500 pts if you can name over half of the teachers who belong to those rooms.)

What is 22?

(Ms. Johnson, Bynes, Perez, Ms. Buckley, Mr. Buckley, Hayes, Haims, Lenti, Dunne, Nguyen, Rossiter, Szczesniak, Klapetzky, Davila, Valenciano, Araya, Mohammed, Reaves, Mr. Johnson, Kinlock, Clough, LeGree)

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