Real Number System
Perfect Squares & Square Roots
Consumer Math
Evaluating Expressions
Proportions
100

List all the subsets for the following number:

14


Natural, Whole, Integer, Rational, Real

100

What is the positive and negative square root of 196?

14, -14

100

Mr. and Mrs. Scott go out for dinner at a local restaurant. Their bill is $62.75 and they leave an 18% tip.  How much will they leave total including the tip?

$74.05

100

3x2 + 2y – 5z when x= 5, y= -2, and z=-1

76

100

Melissa reads 55 pages in 2 hours. How many pages does she read in 6 hours?

165 pages

200

List all the subsets for the following number:


0

Whole, Integer, Rational, Real

200

The square root of 296 is in between which two consecutive whole numbers?

17 and 18

200

If the regular price of a jacket is $62.00 and the discount rate is 15%, what is the discount price?

$9.30

200
|4m-1|+8n when m= -4 and n= 3

41

200

At a movie theater, 4 bags of popcorn were sold every 15 minutes. At this rate, how many bags of popcorn will be sold in 75 minutes?

20 bags

300

Identify each classification of the real number system that can describe the set of the numbers shown. 

{  8.21,  √49, 1/9 } 


Rational, Real

300

Solve...


-√400

-20

300

A starting balance is $500.00. If a check is written on February 2 for $45.89 and a deposit is made on February 3 for $120.63, what is the newest balance?

$574.74

300

√36 - p(8-r) when p= 1/2 and r=6

5

300

On a map, the distance between two cities is 6.4 inches. If the map uses a scale of 2 inches represents 20 miles, what is the actual distance between the two cities in miles?

64 miles

400

What is the difference between an irrational number and a rational number? (INCLUDE VOCAB)

Irrational numbers are decimals that never terminate or repeat. Rational numbers are decimals that terminate or repeat. 

400

Between which two consecutive integers is -√55 between?

-7 and -8

400

1,478 people went to the movies on Saturday, and 956 people went to the movies on Sunday.  What was the percent decrease in people going to the movies from Saturday to Sunday?  (Round your answer to the nearest tenth of a percent)

35.3% decrease

400

4(d + 5)3 – 2d + e when d=2 and e=9

1,377

400

Peanuts sold for $0.75 per pound while almonds were on sale for $0.85 per pound. If Marcus bought 2.5 pounds of each kind of nut, how much less did he pay for the peanuts than the almonds?

He spent $1.88 for peanuts and $2.13 for the almonds. He spent $0.25 less.

500

True or false?

Integers are decimals.

False - INTEGERS ARE NOT DECIMALS.

500

√142 is between which two whole numbers and is closest to which number?

Between 11 and 12 - closest to 12

500

Liliana takes out a loan for $8,500 to purchase a used car.  The loan company charges a 12.5% simple interest rate on all loans.  If Liliana waits 2 years to pay back the loan, what is the amount of interest the bank will charge Liliana?

$2,125

500

-b + 4(a+c)-5 when a= 3, b=-2, and c=5

233

500

Last summer, Jamal went on a vacation to China. He brought 200 dollars and converted all of it to Chinese yen.  At the end of his trip, he had 130 yen left over. How many yen did Jamal spend? 

**Note: 1 dollar = 6.5 Chinese yen

He spent 1,170 yen

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