WorksheetsHawks' 8th Math EOG Final Review
Total questions: 50
Worksheet time: 2hrs 30mins
A
B
C
D
Which equation best represents the line of the graph?
y = -2x
y = 2x
y=21x
y=−21x
What is the y-intercept of the line graphed above?
3
4
-3
34
Which equations models a line with a slope of -3 and a y-intercept of 8?
x = 8
y = -3
y = 8x - 3
y = -3x + 8
Which graph shows the equation y = -x ?
What kind of trend is the scatter plot showing?
Positive
Negative
No Trend
Which graph shows the line of best fit drawn correctly?
What trend will the following scenario give you: The number of hours a person has driven and the number of miles driven
Positive
Negative
No Relationship
What trend will the following scenario give you: The age of a house and the number of people living in the house? (DO NOT THINK TOO MUCH OUTSIDE THE BOX.....GENERAL RULE HERE)
Positive
Negative
No relationship
What trend will the following scenario give you: The number of songs downloaded on your ipod and the amount of memory available?
Positive
Negative
No Relationship
What kind of trend is represented in the graph above?
Positive
Negative
No trend
What is the equation for the line of best fit above? (Pay attention to the y-intercept and find the slope)
y = x + 5
y = x + 25
y = 5x + 5
y = 5x + 25
Based on the data in the scatter plot, which best represents the amount of money the carpenter would earn from a job that took 5 days to complete?
$2500
$500
$1250
$200
Which number(s) below are considered irrational? Select all that apply.
6ππ
5
3.86543.....
3.14
Classify the following number: (Select all that apply)
−612
rational
whole
integer
Natural
Which of the following numbers is rational?
127
π
5.63636363.....
8.98763.....
Determine which of the following examples is irrational?
A fraction
a decimal that never ends but repeats
a perfect cube root
a decimal that never ends and never repeats
Based on the line of best fit, how many pizzas were sold if $260.00 was earned in sales?
120
160
80
40
Predict about how many pounds overweight people would be if they spent 8 hours per day using a computer.
30
40
50
60
Looking at the graph above showing a line of best fit, what is the correlation between the x and y variables?
X is increasing as y is increasing
x is decreasing as y is decreasing
y is decreasing as x is increasing
there is no correlation
Predict the grade of a student if they studied for 3.5 hours.
75
85
93
100
Which equation below would be a good line of best fit for this graph? (HInt: Stat, Edit.....use at least 6 of the dots. However, the more data you put in the more accurate your line will be.)
y = 45x + 86
y = 45x
y = 25x + 10
y = 60x + 50
Which of the following is an irrational number?
0
3
1.36
-0.19
Which choice is a function?
A
B
C
D
Does the graph represent a function?
Yes
No
Does the mapping diagram represent a function?
yes
no
Which table is NOT a function?
A
B
C
D
IS the graph pictured a linear or nonlinear function?
Linear
Nonlinear
Is the equation linear or nonlinear?
Linear
Nonlinear
Is the function linear or nonlinear?
Linear
Nonlinear
Which function is nonlinear?
A
B
C
D
What is the value of x in the equation?
x3 + 4 = 31
2
3
4
5
The equation y = 230 - 87x can be used to model the following scenario. Jim's beginning balance and how much he spends. What is the meaning of the slope in the following scenario?
The initial value is 230
He spends 230 each time he makes a purchase
The initial value is -87
He spends 87 each time he makes a purchase
What is the rate of change between the 2 points?
(2, 9) and (-1, 3)
2
-2
5
-5
225
5
10
15
25
3216
3
4
5
6
What is the rate of change and the y intercept of the following ordered pairs?
(-1, -9) and (5, -6)
m = -1/2
b = 8.5
m = 1/2
b = -8.5
m = -1/2
b = -8.5
m = 1/2
b = 8.5
Find the missing side of the right triangle
5.3
10
12.3
28
Which set of numbers forms a true right triangle. It will be a Pythagorean Triple. (Hint: You MUST use the formula)
3, 4, 6
6, 10, 13
7, 24, 25
14, 15, 18
Angle 1 and Angle 8 are......
Corresponding angles
adjacent angles
vertical angles
alternate exterior angles
Angle 2 and Angle 3 are what type of angles?
Vertical
Adjacent
Corresponding
Alternate interior
Angles 1, 4, 5, and 8 are what kind of angles?
Complementary
Supplementary
acute
obtuse
Angles 2, 3, 6 and 7 are what kind of angles?
Complementary
Supplementary
acute
obtuse
Angles 5 and 6 form what kind of angles?
Complementary
Supplementary
What is the value of x?
2
20
45
180
What is the value of x?
8
14.5
15.5
60
The population of Crowded Town is 4 × 106 and the population of Empty Village is 8 × 103. How many times the population of Empty Village is Crowded Town? (Hint: Opposite operation)
5
50
500
5000
In 2012, New York City (NYC) and Los Angeles (LA) has the highest populations of any cities in the United States. NYC’s population was about 8.1 × 106 and LA’s population was about 3.8 × 106. What is the population of these two cities combined?
11,900,000
1,190,000
119,000
11,900
In 2012, the population of New York State (NY) was about 2 × 107 and the population of the State of Oregon (OR) was about 4 × 107.
How many times the population of OR is NY? (Hint: Opposite operation)
2
5
10
20
The state of Colorado covers about 1.04 × 10^5 square miles. The Indian Ocean covers about 2.808 × 10^7 square miles. How many times bigger than Colorado is the Indian Ocean? (Hint: Opposite operation)
7
27
270
300
