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WorksheetsQuestion Bank for Grade 8 Mathematics
Total questions: 108
Worksheet time: 5hrs 10mins
Name
Class
Date
1.
What is the unit rate in this proportional relationship?Hint find slope
a)
60 miles/1 hour
b)
120 miles/ 2 hours
c)
1 mile/ 1 hour
2.
REVIEW QUESTION
What is the unit rate of the data shown in the table
a)
2
b)
8
c)
0.25
d)
0.5
3.
what is the slope of the line shown on the picture
a)
A
b)
B
c)
C
d)
D
4.
what is the slope
a)
2/3
b)
3/2
c)
-3/2
d)
5/8
5.
In an equation written in y = mx + b form, what does m represent?
a)
rise
b)
run
c)
slope
d)
y-intercept
6.
Answer.
a)
A
b)
B
c)
C
d)
D
7.
Determine the slope.
a)
m=1/7
b)
m=-1/7
c)
m=-7
d)
m=7
8.
5c-10=6c+12
a)
22
b)
-22
c)
-20
d)
20
9.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.
a)
12 chapters
b)
15 chapters
c)
18 chapters
d)
21 chapters
10.
Jane and Miguel are siblings. They go to different schools. Jane walks 6 blocks east from home. Miguel walks 8 blocks north. How many blocks apart would the two schools be if you could walk straight from one school to the other?
a)
14
b)
10
c)
5.3
d)
2
11.
Which best describes the form of this scatterplot?
a)
linear
b)
nonlinear
c)
scattered
12.
Find the length of the missing side.
a)
20 in.
b)
68 in.
c)
16 in.
d)
80 in.
13.
Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses.
What is the slope of the graph?
What is the slope of the graph?
a)
64
b)
128
c)
32
d)
16
14.
What is the slope?
a)
2/3
b)
3/2
c)
-7
d)
-5
15.
a)
Function
b)
Not a Function
16.
What is the slope with the correct units?
a)
$3 per 1 balloon
b)
$1 per 3 balloons
c)
3 balloons per $1
d)
1 balloon per $3
17.
Find the slope from the table.
a)
-4
b)
1
c)
4
d)
-2
18.
What is the slope?
a)
7
b)
1/7
c)
14
d)
0
19.
a)
Function
b)
Not a Function
20.
a)
Function
b)
Not a Function
21.
a)
Function
b)
Not a Function
22.
a)
Function
b)
Not a Function
23.
Solve.
3 - 5x = -9 + x
3 - 5x = -9 + x
a)
4
b)
3
c)
2
d)
1
24.
What number is an irrational number?
a)
Square root of 25
b)
Square root of 49
c)
Square root of 50
d)
Square root of 81
25.
Pi
a)
Rational
b)
Whole
c)
Irrational
d)
Integer
26.
What is the length of x?
a)
5
b)
7
c)
8
d)
25
27.
What is the longest side of a right triangle called?
a)
Leg A
b)
Leg B
c)
Hypotenuse
d)
Pythagoras' Big Buddy
28.
What is the formula used to solve for the hypotenuse?
a)
a2+b2=c2
b)
a+b=c
c)
a-b=c
d)
c-a=c
29.
You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?
a)
25 feet
b)
26 feet
c)
27 feet
d)
28 feet
30.
What is the type of association?
a)
Negative
b)
no association
c)
positive
31.
What type of association does this graph have?
a)
positive
b)
negative
c)
none
d)
all of the above
32.
What type of association does this graph have?
a)
positive
b)
negative
c)
none
d)
all of the above
33.
About how many male math teachers were there in 2006?
a)
15
b)
30
c)
35
d)
45
34.
1. Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?
a)
65
b)
92
c)
70
d)
76
35.
Which scatter plot shows a linear relationship between x and y?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
36.
How would you write 564,000,000 in scientific notation?
a)
5.64 x 10-7
b)
5.64 x 106
c)
5.64 x 108
d)
56.4 x 107
37.
What is .0002 in scientific notation?
a)
2.0 x 10-2
b)
2.0 x 10-3
c)
2.0 x 10-4
d)
2.0 x 10-5
38.
Which set is in descending order?
a)
15% .45 9/10
b)
.45 15% 9/10
c)
9/10 15% .45
d)
9/10 .45 15%
39.
Which equation shows a NON-proportional relationship of x and y?
a)
y = 5x
b)
y = -5.6x
c)
y = x + 3
d)
y = 1/2x
40.
A line is linear if it forms a straight line. The graph has a straight line. Which best describes this graph?
a)
linear and nonproportional
b)
linear and proportional
c)
nonlinear and nonproportional
d)
nonlinear and proportional
41.
What is the solution of the system of equations
a)
(1,-3)
b)
(-3,1)
c)
This is too hard Mr. O
d)
I don't know
42.
What is the scale factor that resulted in the image below
a)
0.5
b)
2
c)
4
d)
1
43.
What is the type of transformation that maps s to s1
a)
Translation (x-4, y)
b)
Translation (x+4, y)
c)
reflection over x-axis
d)
reflection over y-axis
44.
The table shows the water temperature
at different depths. What type of
association does the table show?
A) positive
B) negative
C) no association
D) weak association
a)
A
b)
B
c)
C
d)
D
45.
Find the volume of the cylinder.
a)
1884
b)
565
c)
471
d)
1130
46.
Find the measure of angle 1.
a)
28o
b)
136o
c)
44o
d)
6o
47.
Find the volume of the cone. Round your answers to the nearest tenth. Use 3.14 for π.
a)
320.4 in3
b)
314 in3
c)
205.5 in3
d)
267.4 in3
48.
Identify the transformation from ABC to A'B'C'.
a)
90o clockwise rotation
b)
90o counter clockwise rotation
c)
Reflection across the y-axis
d)
Reflection across the x-axis
49.
What type of association does this graph have?
a)
positive
b)
negative
c)
none
d)
all of the above
50.
Multiply:
(3.4 x 105)(1.2 x 10-3)
(3.4 x 105)(1.2 x 10-3)
a)
4.08 x 10-8
b)
4.8 x 102
c)
4.08 x 102
d)
4.08 x 10-15
51.
As x increases, y decreases.
a)
no correlation
b)
negative correlation
c)
correlation coefficient
d)
positive correlation
52.
Suppose that a bike rents for $4 plus $1.50 per hour. Write an equation in slope-intercept form that models this situation.
a)
y = 4x + 1.50
b)
y = 1.50x + 4
53.
Twelve squared
a)
24
b)
125
c)
144
d)
14
54.
Thirteen squared
a)
169
b)
196
c)
16
d)
13
55.
Four cubed
a)
6
b)
16
c)
64
d)
4
56.
72= ?
a)
49
b)
14
c)
7
d)
9
57.
∛8 = ?
a)
2
b)
24
c)
3.14
d)
64
58.
√81 = ?
a)
9
b)
18
c)
81
d)
3
59.
√25
a)
5
b)
50
c)
15
d)
3
60.
Which number is the EXPONENT?
42 = 16
42 = 16
a)
4
b)
2
c)
16
61.
What is the exponent form for the factors
5 x 5 x 5?
5 x 5 x 5?
a)
35
b)
53
62.
What is the exponent form for
6?
6?
a)
60
b)
61
c)
6×1
d)
0
63.
What is the value of 1000?
a)
1
b)
0
c)
100
64.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
65.
Simplify to an equivalent expression BUT leave in exponent form. (use product rule)
43⋅45
43⋅45
a)
48
b)
168
c)
415
d)
1615
66.
32 = 3×2
a)
True
b)
False
67.
simplify (5x3 )(2x2)
a)
10x5
b)
3x
c)
10x6
d)
7x5
68.
which are equivalent to 55 ? (product rule)
54⋅50 54⋅51 54⋅52 56⋅5-1
54⋅50 54⋅51 54⋅52 56⋅5-1
a)
54⋅50 54⋅51
b)
54⋅51 54⋅52
c)
54⋅52 56⋅5-1
d)
54⋅51 56⋅5-1
69.
Find the missing side
a)
9
b)
41
c)
6.4
d)
3
70.
What is the length of the missing side? *NOTE: side lengths of 10 and 12.
a)
15.6
b)
6.6
c)
44
d)
16
71.
What is the height of the cone?
a)
14 cm
b)
8 cm
c)
12 cm
d)
13.9 cm
72.
if a = 3 feet, b = 8 feet, and c = 6 feet, what is the length of d rounded to the nearest hundredth of a foot?
a)
8.54 feet
b)
10.44 feet
c)
10 feet
d)
4.12 feet
73.
Which set of sides would make a right triangle?
a)
4,5,6
b)
8,10,12
c)
5,12,13
d)
5,10,12
74.
Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?
a)
17 miles
b)
32 miles
c)
37 miles
d)
40 miles
75.
The Pythagorean Theorem is
a2 + b3 = c4
a2 + b3 = c4
a)
false
b)
true
76.
What is the opposite of squaring a number?
a)
divide
b)
multiply
c)
fractions
d)
square root
77.
The Pythagorean Theorem ONLY works on which triangle?
a)
obtuse
b)
scalene
c)
isosceles
d)
right
78.
Find the missing side
a)
√29.2
b)
√400
c)
√20
d)
√10
79.
What type of angles are they?
a)
VERTICAL
b)
ALTERNATE INTERIOR
c)
ALTERNATE EXTERIOR
d)
CORRESPONDING
80.
WHAT IS THE VALUE OF X?
a)
16
b)
11.4
c)
0
d)
-16
81.
WHAT IS THE VALUE OF X?
a)
-7
b)
9.4
c)
7
d)
-9.4
82.
WHICH IS THE CORRECT EQUATION TO SOLVE FOR X?
a)
16X+180 = 90
b)
12X - 19 = 4X +1
c)
12X - 19 + 4X +1=90
d)
12X - 19 + 4X +1=180
83.
State the angle relationship and find the measure of angle 1
a)
Corresponding
110
110
b)
Alternate Exterior
110
110
c)
Corresponding
70
70
d)
Alternate Exterior
70
70
84.
State the angle relationship and find the measure of angle 3
a)
Alternate Interior
50
50
b)
Alternate Interior
130
130
c)
Corresponding
130
130
d)
Corresponding
50
50
85.
What is a rational number ?
a)
A rational number is a number that cannot be written as a fraction.
b)
A rational number is a number that can be written as a fraction.
c)
A rational number cannot be a repeating decimal.
86.
What type of number is π ?
a)
Rational
b)
Irrational
87.
Which number is irrational?
a)
9.6
b)
√45
c)
3/8
d)
3.4 x 10 ⁵
88.
Which number is a rational number ?
a)
1/4
b)
π
c)
√3
d)
∛25
89.
(x, y) -------> (x, -y) is a reflection over the x axis.
a)
True
b)
False
90.
(x,y) -------> (-x, -y) is a reflection over the y = x axis.
a)
True
b)
False
91.
(x, y) -------> (x - 3, y) is a translation of 3 units to the left.
a)
True
b)
False
92.
(x, y) -------> (x, y - 2) is a translation of 2 units up.
a)
True
b)
False
93.
Which transformation changes the orientation of the shape?
a)
Translation
b)
Reflection
c)
Rotation
d)
Dilation
94.
Which transformation is not a rigid transformation?
a)
Translation
b)
Reflection
c)
Rotation
d)
Dilation
95.
What Transformation is visible?
a)
Translation
b)
Rotation
c)
Reflection
d)
Dilation
96.
What Transformation is visible?
a)
Reflection
b)
Translation
c)
Dilation
d)
Rotation
97.
What Transformation is visible?
a)
Translation
b)
Rotation
c)
Dilation
d)
Reflection
98.
What Transformation is visible?
a)
Dilation
b)
Translation
c)
Reflection
d)
Rotation
99.
What Transformation is visible?
a)
Reflection
b)
Rotation
c)
Dilation
d)
Translation
100.
What Transformation is visible?
a)
Dilation
b)
Rotation
c)
Reflection
d)
Translation
101.
What Transformation is visible?
a)
Rotation
b)
Dilation
c)
Reflection
d)
Translation
102.
What Transformation is visible?
a)
Dilation
b)
Refection
c)
Translation
d)
Rotation
103.
Is this mapping a function or not a function?
a)
Function
b)
Not a Function
104.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
105.
Which graph does NOT pass the vertical line test?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
106.
a)
Function
b)
Not a Function
107.
For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.
a)
D: {1, -3, -4,}
R: {0, 1, 2, -4}
R: {0, 1, 2, -4}
b)
D: {-4, 0, 1, 2}
R:{-4, -3, 1}
R:{-4, -3, 1}
c)
D: {0, 1, 2, 3, 4}
R:{1, -3, -4}
R:{1, -3, -4}
d)
D: {0, 1, 2, -4}
R: {1, -3, -4, 1}
R: {1, -3, -4, 1}
108.
Is this graph a function and how can you tell?
a)
Yes its a function cause it doesn't cross itself
b)
No it's not a function because it goes through the origin
c)
No it's not a function because the x value 4 has y values of -2 & 2
d)
No it's not a function because the y value 4 has x values of -2 & 2
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