Subsets of Real Numbers
Percents
Statistics
Linear Equations
Solving/Evaluating/Misc.
100
The Number 34/17 belongs to which subsets of real numbers?
Real, Rational, Integer, Whole, Natural
100
92% of what is 102?


Round to the nearest tenth

110.9
100
What is the mean of the following set of data:

(Round to the nearest hundredth)

97, 83, 112, 96, 32, 154, 51



89.29
100
What is the slope of the line that passes thru (-8,1) and (20, -9)
-5/14
100
Solve: 


|3n-9| = 6

x = 5

x= 1

200
The product of -3/4 and 7/8 belongs most specifically to which subset?
Rational
200
Original: 93

New: 66

What is the percent of change?

29% decrease
200
Erick received scores in 5 of his classes. He got an 81 in Math, an 87 in Religion, a 77 in Science, and an 83 in English. 


If his average grade (GPA) is 84, what did he earn in History?

92


200
Find the equation of a line thru (-3,3) and perpendicular to y = -3/2 x - 1
y = 2/3 x + 5
200

f(x) = -x2 + 2x - 5

Evaluate: f(-3)

-20
300
Rational numbers can be represented as a _________ of __________. They are always a part of the set of ________________.
1. Ratio

2. Integers

3. Real Numbers

300
The iPhone 10 costs $1070 in stores, but your friend can get you the family discount of %12. What is the discounted price of the phone?
941.6
300
Shelbi has an average of 82 on her first 5 quizzes. She earned a 91, 80, 78, and 76 on the first 4. 


What is the median of her scores?

80


300
Solve the system using any method:


6x + 12y = -24

-8x - 6y = -8

x = 4

y = -4 

(4,-4)

300
Solve the inequality (and don't forget to state the type of inequality!):


|10 + 3a| > 7

a > -1   OR   a < -17/3
400
Is the product of 2 irrational numbers always, sometimes, or never irrational?
Sometimes
400
A videogame costs $64.57. You have an email for %17 off one item. If sales tax is 5.8%, what is the final cost of the game?
$56.70
400
Andrew, Mya, and Ashley got a quiz back. 


Mya scored 7 points higher than Andrew. 

Ashley scored 2 points fewer than Mya. 

Their average score is an 87. What grades did they earn?

Andrew - 83        Mya - 90      Ashley - 88
400
Shanice and Dan each improved their yards by planting hostas and ivy. They bought their supplies from the same store.


Shanice spent $69 on 7 hostas and 3 pots of ivy. 

Dan spent $129 on 14 hostas and 5 pots of ivy. 

What is the cost of each?

$6  hostas 

$9  Ivy

400
Determine whether (3,3) is a part of the solution set for the following linear inequality: 

                                                  y < 5/3 x - 2

Prove it algebraically for points. 

No 


(3) < 5/3 (3) - 2

3 < 5 - 2

3 < 3            False

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