7th Grade Category 4

Simple Interest

100

P: $5400

r: 3.5%

t: 5 years

$945

200

P: $3600

r: 5%

t: 10 years

$1,800

300

P: $4600

r: 7%

t: 2 years

$644

400

P: $10,000

r: 4.5%

t: 15 years

$6,750

500

P: $54,500

r: 3.5%

t: 20 years

$38,150

Compound Interest

100

P: $6500

r: 3.5%

t: 2 years

$6,962.96

200

P: $5400

r: 5%

t: 2 years

$5,953.50

300

P: $10000

r: 6%

t: 3 years

$11,910.16

400

What do the following acronyms stand for?

P: ___

r: ___

t: ___

Principal

rate

time

500

For the timeframe, (t), does it have to be in years or months?

Years

Sales Tax

100

What is the sales tax of $1000 when calculating it at 8.25%?

$82.50

200

What is the sales tax of $543.69 when calculating it at 8.25%?

$44.85

300

What is the sales tax of $7894.36 when calculating it at 8.25%?

$651.28

400

What is the sales tax of $7265.84 when calculating it at 8.25%?

$599.43

500

What is the sales tax of $5483.25 when calculating it at 8.25%?

$452.36

Mean, Median, Mode, & Range

100

Find the Mean:

5, 7, 9, 15, 18, 20, 25, 25, 30

17.11

200

Find the median.

2, 5, 7, 8, 9, 10, 12

8

300

Find the range.

10, 12, 15, 16, 17, 20

10

400

Find the mode.

10, 10, 12, 12, 15, 15, 15, 15, 20, 23, 25

15

500

Find the mode: 

4, 5, 10, 15, 16, 18, 19, 19, 19, 20 

19

Fun Trivia

100

What NBA team represents San Antonio?

San Antonio Spurs

200

What is Ms. Sanchez married name?

A. Herrera

B. Camarillo

C. Rodriguez

D. Garcia

D. Garcia

300

What are the last names of our 3 wonderful principles?

A. Flores, Navarro, Chaires

B. Chaires, Farias, Navarro

C. Nevarez, Chavana, Flores

D. Flores, Navarro, Chavana

D. Flores, Navarro, Chavana

400

What type of dogs does Ms. Sanchez have?

A. Golden Retrievers

B. Poodles

C. Great Danes

D. Blue Heelers

D. Blue Heelers

500

What are the names of Ms. Sanchez dogs?

A. Gina and Luka

B. Bluey and Daina

C. Hats and Diamond

D. Chaps and Gemma

D. Chaps and Gemma