WorksheetsMath 8AC Final Review
Total questions: 24
Worksheet time: 1hrs 2mins
Name
Class
Date
1.
A rectangular field is 50 yards wide and 100 yards long. Patrick walks diagonally across the field. How far does he walk?
a)
111.8 yards
b)
115 yards
c)
127.3 yards
d)
119 yards
2.
Find the measure of angle 1.
a)
28o
b)
136o
c)
44o
d)
6o
3.
Triangle ABC has vertices A(5,2). Find the coordinates of ABC after a reflection over the x-axis.
a)
A’(5, -2)
b)
A’(-5, -2)
c)
A’(-5, -2)
d)
A'(5,2)
4.
∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the y-axis, what will S' be?
a)
S'(3, 7)
b)
S'(-3, 7)
c)
S'(-3, -7)
d)
S'(3, 7)
5.
-11-5a = 6(5a + 4)
a)
-1
b)
-2
c)
-3
d)
-4
6.
The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for 8 movies in one month?
a)
Beth's service ($38 vs. $40) is cheaper
b)
Nate’s service ($42 vs. $44) is cheaper
c)
Nate’s service ($38 vs. $40) is cheaper
d)
Beth's service ($42 vs. $44) is cheaper
7.
Solve by elimination
5x+6y= -10
3x-2y= -6
5x+6y= -10
3x-2y= -6
a)
(-2,0)
b)
(0,-2)
c)
(2,0)
d)
(0,2)
8.
What is the solution to this system?
y = 2/3x - 2
y = -x + 3
y = 2/3x - 2
y = -x + 3
a)
(0,3)
b)
(0,-3)
c)
(3,0)
d)
(-3,0)
9.
Find the volume of the Cylinder
a)
7230
b)
6621
c)
1130
d)
907
10.
Find the Volume of the Cone
a)
150.72 cm³
b)
75.36 cm³
c)
452.16 cm³
d)
151 cm³
11.
Find the volume of the Sphere
a)
78.5 m3
b)
392.5 m3
c)
523.6 m3
d)
62.8 cm3
12.
Which of the following numbers are rational?
Group A: 2/5, π, 0.̅3̅2, √22
Group B: 2/5, π, 0.̅3̅2
Group C: 2/5, 0.̅3̅2
Group D: π, 0.̅3̅2
Group A: 2/5, π, 0.̅3̅2, √22
Group B: 2/5, π, 0.̅3̅2
Group C: 2/5, 0.̅3̅2
Group D: π, 0.̅3̅2
a)
Group A
b)
Group B
c)
Group C
d)
Group D
13.
Put the following numbers in order from least to greatest.
1/2, 2, -0.4, √25, √10
1/2, 2, -0.4, √25, √10
a)
√25, √10, 2, 1/2, -0.4
b)
-0.4, 1/2, √10, 2, √25
c)
-0.4, 1/2, 2, √10, √25
d)
1/2, -0.4, 2, √10, √25
14.
What two integers would √26 fall between
a)
3 and 4
b)
5 and 6
c)
6 and 7
d)
5 and 7
15.
Is 2.34942876... rational or irrational?
a)
Rational
b)
Irrational
16.
Find the measure of the indicated angle.
a)
26
b)
36
c)
85
d)
144
17.
Find the measure of the indicated angle.
a)
145
b)
113
c)
102
d)
78
18.
Find missing side
a)
5
b)
7
c)
9
d)
11
19.
a)
How many minutes she was on the phone
b)
What Tara pays per minute
c)
Tara's base fee for her phone service
d)
How much Tara owes at the end of each month
20.
a)
Taylor can write 6 words per minute
b)
Taylor can write 25 words per minute
c)
Taylor can write 50 words per minute
d)
Taylor can write 150 words per minute
21.
Does this mapping diagram represent a function?
a)
No, because there are repeating input values
b)
Yes, because there are no repeating input values
22.
Is relation shown a function?
a)
YES
b)
NO
23.
a)
Yes
b)
No
24.
Find the slope of the line that passes through
(10, 1) and (5, 2)
(10, 1) and (5, 2)
a)
1/5
b)
-1/5
c)
5
d)
-5
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