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Worksheets8th Mid Term Review
Total questions: 210
Worksheet time: 6hrs 48mins
Name
Class
Date
1.
6 + (-10) =
a)
16
b)
-16
c)
4
d)
-4
2.
-8 - 8 =
a)
16
b)
0
c)
-16
d)
9
3.
3 + -7
a)
10
b)
4
c)
-10
d)
-4
4.
-9 + (-5)
a)
-14
b)
14
c)
-4
5.
10 + (-4) = ?
a)
-6
b)
6
c)
14
d)
-14
6.
-14 + (-3)
a)
-17
b)
11
c)
-11
d)
17
7.
-7 - 2
a)
-9
b)
9
c)
5
d)
-5
8.
-8 - (-4) =
a)
12
b)
-12
c)
4
d)
-4
9.
5-19
a)
14
b)
24
c)
-14
d)
-24
10.
-2 - (-10) = ?
a)
-12
b)
12
c)
8
d)
-8
11.
What is 16- (-9) ?
a)
-7
b)
11
c)
15
d)
25
12.
|6| + |-3|
a)
3
b)
-3
c)
-9
d)
9
13.
-7 - (-7)
a)
14
b)
0
c)
-14
d)
1
14.
-4 + 10 + (-2)
a)
-4
b)
4
c)
-16
d)
14
15.
Rewrite using a positive exponent.
7-10
7-10
a)
1/710
b)
710
c)
1/7-10
d)
-70
16.
Rewrite using a positive exponent.
w-13
w-13
a)
-w13
b)
1/w13
c)
1/w-13
d)
w13
17.
Simplify.
a)
y60
b)
1/y16
c)
y-16
d)
y4
18.
Simplify.
s-5 ⋅ s-2
s-5 ⋅ s-2
a)
s-3
b)
1/s7
c)
s-7
d)
1/s3
19.
What is the value of (-2)3?
a)
-8
b)
-6
c)
6
d)
8
20.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
21.
(2⁸)²
a)
2¹⁶
b)
2¹⁰
c)
2⁶
d)
2⁴
22.
x⁻⁶
a)
1 ⁄ x⁶
b)
x⁶
c)
-x⁶
d)
-1 ⁄ x⁶
23.
(-2)³⋅(-2)⁶
a)
(-2)⁹
b)
(-2)¹⁸
c)
(-2)⁻³
d)
(-2)
24.
3⁻⁴
a)
1 ⁄ 34
b)
-34
c)
34
d)
1 ⁄ 12
25.
x⁻⁶
a)
1 ⁄ x⁶
b)
x⁶
c)
-x⁶
d)
-1 ⁄ x⁶
26.
Simplify the following expression:
xy-7
xy-7
a)
xy7
b)
x/y7
c)
x7/y
d)
x7y
27.
(2x3y)6
a)
2x18y6
b)
64x18y6
c)
64x3y6
d)
2x3y6
28.
Simplify (-4r5)(2r8)
a)
-8r13
b)
-2r13
c)
-8r40
d)
-2y40
29.
Simplify
x5y3 / xy2
x5y3 / xy2
a)
x4y
b)
x2y
c)
x4y2
d)
x6y5
30.
42 * 42
a)
164
b)
42
c)
44
d)
82
31.
4 * 42
a)
42
b)
162
c)
43
d)
163
32.
32 *32
a)
34
b)
94
c)
92
d)
32
33.
2 * 22 *22
a)
24
b)
84
c)
36
d)
25
34.
2n4 * 5n4
a)
7n4
b)
10n16
c)
10n8
d)
none of the above
35.
2n4 * 6n4
a)
8n4
b)
12n8
c)
8n16
d)
none of the above
36.
6k2 * k
a)
6
b)
6k
c)
6k2
d)
6k3
37.
5b2 * 8b
a)
45b3
b)
40b3
c)
13b2
d)
5b3
38.
4x2 * 3x
a)
7x2
b)
7x3
c)
12x3
d)
12x2
39.
6x * 2x2
a)
12x
b)
12x2
c)
18x3
d)
none of the above
40.
6x * 6x3
a)
12x3
b)
36x4
c)
42x4
d)
x2
41.
7v3 *10u3v5
a)
70u3v6
b)
17u3v8
c)
70u3v8
d)
none of the above
42.
9xy2 * 9x5y2
a)
81x6y4
b)
18x6y6
c)
9x6y4
d)
none of the above
43.
6m3n3 * 8m2n3
a)
48m5n9
b)
48m6n6
c)
48m5n6
d)
none of the above
44.
6x2 * 6x3y4
a)
12x6y4
b)
36x5y4
c)
36x5
d)
none of the above
45.
7u2v5 * 9uv3
a)
16u2v8
b)
63u3v15
c)
63uv8
d)
63u3v8
46.
uv * 4uv5
a)
4u2v6
b)
u2v6
c)
2u*4v
d)
4uuvvv
47.
10xy3 * 8x5y3
a)
80xy3
b)
80x6y3
c)
80x6y6
d)
none of the above
48.
3u4v5 * 7u2v3
a)
21u2v2
b)
14u6v8
c)
21u8v15
d)
none of the above
49.
Write with positive exponents:
a)
a-2
b)
a2
c)
1/a1
50.
Simplify.
a)
y15
b)
y5
c)
y2
d)
2y5
51.
Simplify.
a)
x7
b)
1/x3
c)
x3
d)
1/x7
52.
Rewrite using a positive exponent.
w-13
w-13
a)
-w13
b)
1/w13
c)
1/w-13
d)
w13
53.
Simplify x-7
a)
-7
b)
-7x
c)
1/x7
d)
-1/x7
54.
(r9)/(r-5)
a)
r14
b)
r4
c)
r13
d)
r-4
55.
Make this negative exponent positive.
9-3
9-3
a)
93
b)
1/9-3
c)
1/93
d)
729
56.
a)
43
b)
415
c)
13
d)
115
57.
a)
110
b)
126
c)
z10
d)
z26
58.
a)
4y6
b)
4y22
c)
30y6
d)
30y22
59.
a)
3x3
b)
-4x7
c)
-3x7
d)
-3x3
60.
a)
y14
b)
y10
c)
114
d)
110
61.
a)
2y24
b)
210
c)
2y10
d)
2y14
62.
a)
8x4
b)
8x8
c)
6x4
d)
6x8
63.
a)
214 z13
b)
22/z7
c)
214/ z7
d)
22 z7
64.
Simplify.
a)
y60
b)
1/y16
c)
y-16
d)
y4
65.
Rewrite using a positive exponent.
7-10
7-10
a)
1/710
b)
710
c)
1/7-10
d)
-70
66.
Rewrite each expression with a negative exponent.
1/124
1/124
a)
1/12-4
b)
124
c)
1/20,736
d)
12-4
67.
Rewrite each expression with a negative exponent.
1/(-5)7
1/(-5)7
a)
(-5)7
b)
1/(-5)-7
c)
(-5)-7
d)
1/78,125
68.
Write with positive exponents:
a)
a-2
b)
a2
c)
1/a1
69.
Simplify.
a)
x7
b)
1/x3
c)
x3
d)
1/x7
70.
Simplify.
a)
y15
b)
y5
c)
y2
d)
2y5
71.
Simplify y0
a)
y
b)
0
c)
1
d)
1y
72.
(34x5y6z-7)0
a)
34x5y6 / z7
b)
34x5y6 / x-7
c)
0
d)
1
73.
(62)4
a)
68
b)
66
c)
6-8
d)
6-6
74.
(34)5
a)
3-1
b)
3-20
c)
31
d)
320
75.
(22)0
a)
2
b)
22
c)
21
d)
1
76.
(4-2)3
a)
46
b)
4-6
c)
4
d)
4-1
77.
(-y2)6
a)
y12
b)
-y12
c)
y4
d)
y-4
78.
Simplify (2x4y7)3
a)
6x7y10
b)
6xy32
c)
8x12y21
79.
If (2x)5=215, what does x equal?
a)
x = 3
b)
x = 5
c)
x = 10
80.
Simplify:
(7y4)2
(7y4)2
a)
7y6
b)
14y8
c)
14y6
d)
49y8
81.
Simplify:
(5ab2)2
a)
25a2b4
b)
10a2b4
c)
5a2b4
d)
25ab2
82.
Simplify
a)
2b2
b)
2b6
c)
6b6
d)
8b6
83.
[(-4)³]²
a)
(-4)⁶
b)
(-4)⁵
c)
(-4)
d)
(-4)⁻¹
84.
(5³)⁷
a)
5²¹
b)
5¹⁰
c)
5⁴
d)
125²¹
85.
According to exponent rules, when we raise a power to another exponent we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
86.
Simplify
a)
x28y12 / x2y
b)
x28y12 / x8y4
c)
x20y8
87.
(x14)3
a)
x17
b)
x42
c)
x11
d)
3x14
88.
Which is the correct exponent ? 0.000001 = 10?
a)
6
b)
5
c)
-6
d)
5
89.
Find 100
a)
10
b)
0
c)
1
d)
5
90.
Convert 0.00687 into scientific notation.
a)
6.87 x 10-3
b)
6.87 x 10-5
c)
68.7 x 103
d)
687 x 10-3
91.
10-2 is equivalent to which one
a)
100
b)
0.01
c)
1/1,000
d)
1/10-2
92.
How many zeros will 10-8 have as a decimal?
a)
7
b)
8
c)
9
d)
6
93.
How many zeros will the expanded form of 10-9 have?
a)
7
b)
8
c)
9
d)
10
94.
How would you write -5.6 x 10-3 in standard form?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
95.
When writing a number in scientific notation, the first number must be greater than 1, but less than 10.
a)
False
b)
True
96.
Express the following in scientific notation:
0.0000002203
0.0000002203
a)
.02203 x 107
b)
22.03 x 10-6
c)
2.203 x 10-7
d)
22.03 x 106
97.
What is scientific notation?
a)
A long way to write really short numbers
b)
A short way to write really long numbers
c)
I don't know...
d)
None of the above
98.
UNDERSTANDING
If the exponent is a negative number...
If the exponent is a negative number...
a)
you will get a large number
b)
you will get a small number
99.
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
100.
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
101.
What is .01096 in scientific notation?
a)
1096.0 x 10-5
b)
109.6 x 10-4
c)
10.96 x 10-3
d)
1.096 x 10-2
102.
a)
V and X
b)
Y and Z
c)
W and Y
d)
X and W
103.
An automobile company plans to invest $9,200,000,000 in its manufacturing plants. How is this number written using scientific notation?
a)
0.92 x 1010
b)
9.2 x 108
c)
9.2 x 109
d)
92 x 108
104.
Write the number in scientific notation.
The average mass of a grain of sand on a beach is about 0.000015 gram.
The average mass of a grain of sand on a beach is about 0.000015 gram.
a)
1.5 x 105
b)
15 x 10-6
c)
1.5 x 10-5
d)
None of the Above
105.
Which of the numbers below is the greatest?
a)
2.4 x 108
b)
2.4 x 100
c)
1.6 x 100
d)
1.6 x 108
106.
Which number below is the least?
a)
457 x 106
b)
457 x 10-6
c)
4.57 x104
d)
4.57 x 10-4
107.
Which number below is the greatest?
a)
11.0 x 105
b)
1.1 x 1010
c)
1.10 x 1011
d)
1.1 x 10 6
108.
Place the following numbers in order from least to greatest:
7.8 x 106, 5.1 x 104,
1.25 x 105, 4.09 x 104
7.8 x 106, 5.1 x 104,
1.25 x 105, 4.09 x 104
a)
4.09 x 104,
1.25 x 105,
5.1 x 104,
7.8 x 106,
1.25 x 105,
5.1 x 104,
7.8 x 106,
b)
4.09 x 104,
5.1 x 104,
1.25 x 105,
7.8 x 106,
5.1 x 104,
1.25 x 105,
7.8 x 106,
c)
1.25 x 105,
4.09 x 104,
5.1 x 104,
7.8 x 106,
4.09 x 104,
5.1 x 104,
7.8 x 106,
109.
Which of the following numbers is the least?
a)
7 x 108
b)
7.1 x 108
c)
7 x 109
d)
7.1 x 109
110.
The diameter of the planet Mercury is
4.87 x 103 km. The diameter of the planet Venus is 1.21 x 104 km. The diameter of the planet Mars is
1.28 x 103 km.
Which planet has the smallest diameter?
4.87 x 103 km. The diameter of the planet Venus is 1.21 x 104 km. The diameter of the planet Mars is
1.28 x 103 km.
Which planet has the smallest diameter?
a)
Mercury
b)
Mars
c)
Venus
111.
Order the following from greatest to least:
5 x 103
3.2 x 108
1.2 x 108
7 x 105
5 x 103
3.2 x 108
1.2 x 108
7 x 105
a)
7 x 105 , 5 x 103 ,
3.2 x 108, 1.2 x 108
3.2 x 108, 1.2 x 108
b)
3.2 x 108, 1.2 x 108, 7 x 105, 5 x 103
c)
1.2 x 108, 3.2 x 108,
5 x 103 , 7 x 105
5 x 103 , 7 x 105
112.
Which of these number is the least?
a)
3.5 x 107
b)
5 x 107
c)
3 x 107
d)
5.5 x 107
113.
Which of these numbers is greatest?
a)
9 x 109
b)
8 x 109
c)
9 x 108
d)
8 x 108
114.
Which of these numbers is the greatest?
a)
5.406 x 108
b)
5.504 x 107
c)
5.604 x 109
d)
6.504 x 108
115.
Which of these numbers is the least?
a)
9 x 104
b)
1.2 x 105
c)
3.01 x 109
d)
1.901 x 104
116.
How would you write -564,000,000 in scientific notation?
a)
5.64 x 10-7
b)
5.64 x 10-8
c)
-5.64 x 108
d)
-56.4 x 107
117.
How would you write
-5.6 x 10-3
in standard decimal notation?
-5.6 x 10-3
in standard decimal notation?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
118.
What is scientific notation?
a)
A long way to write numbers containing a few digits
b)
A short way to write numbers containing many, many digits
c)
A number written without exponents
d)
None of the above
119.
Scientific Notation is a product of two terms. The first term should be a factor between 1 and 100.
a)
True
b)
False
120.
The rule of scientific notation is to write all exponents with a base of ____.
a)
50
b)
5
c)
100
d)
10
121.
If the exponent is a positive number, ____________.
a)
you will get a larger number because you are multiplying
b)
you will get a smaller number because you are dividing
c)
you will get a larger number because you are dividing
d)
you will get a smaller number because you are multiplying
122.
If the exponent is a negative number, _____________.
a)
you will get a larger number, because you are dividing
b)
you will get a smaller number, because you are dividing
c)
you will get a larger number because you are multiplying
d)
you will get a smaller number because you are multiplying
123.
Which of these numbers are NOT in scientific notation?
a)
1.2 x 103
b)
5.3 x 109
c)
2.0 x 100
d)
10 x 102
124.
Which one of these numbers is in scientific notation?
a)
8.987000
b)
8.98 x 106
c)
80.987 x 10
d)
8.986
125.
The first term in scientific notation must be _________.
a)
greater than 0 and less than 10
b)
greater than or equal to 1 and smaller than 10
c)
greater than 1 and less than 9
d)
greater than 0 and less than 9
126.
How do you write
8.317 x 106
in standard decimal notation?
8.317 x 106
in standard decimal notation?
a)
8, 371, 000
b)
83, 170, 000
c)
837, 100
d)
8, 317, 000
127.
Express the following in
standard decimal notation:
8.025 x 10-8
standard decimal notation:
8.025 x 10-8
a)
0.00000008025
b)
-0.000000008025
c)
-802,500,000,000
d)
80,250,000,000
128.
How do you write
1001
in scientific notation?
1001
in scientific notation?
a)
1.0001 x 104
b)
1.01 x 105
c)
1.001 x 103
d)
10.1 x 103
129.
Express the following in scientific notation:
0.0005
0.0005
a)
50 x 105
b)
5 x 10-4
c)
5 x 10-3
d)
0.5 x 103
130.
How would you write
564,000,000
in scientific notation?
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
131.
How would you write
-5.6 x 10-3
in standard decimal notation?
-5.6 x 10-3
in standard decimal notation?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
132.
How would you write
4.3756 x 104
in standard decimal notation?
4.3756 x 104
in standard decimal notation?
a)
437,560,000
b)
0.00043756
c)
43,756
d)
4,375.6
133.
Express the following in scientific notation:
.000457
.000457
a)
457 x 106
b)
457 x 10-6
c)
4.57 x104
d)
4.57 x 10-4
134.
Express the following in scientific notation:
10,030,400,000
10,030,400,000
a)
1.00304 x 109
b)
1.00304 x 1010
c)
1.00403 x 1010
d)
1.00304 x10-10
135.
How would you write
520,000,000
in scientific notaton?
520,000,000
in scientific notaton?
a)
52 x 107
b)
5.2 x 107
c)
5.2 x 108
d)
0.52 x 109
136.
How would you write
-5.6 x 10-3
in standard decimal notation?
-5.6 x 10-3
in standard decimal notation?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
137.
How would you write -564,000,000 in scientific notation?
a)
5.64 x 10-7
b)
5.64 x 10-8
c)
-5.64 x 108
d)
-56.4 x 107
138.
How would you write 4.3756 x 104 in standard form?
a)
437,560,000
b)
0.00043756
c)
43,756
d)
4,3756
139.
Express the following in standard notation:
8.025 x 10-8
8.025 x 10-8
a)
.00000008025
b)
.000000008025
c)
802,500,000,000
d)
80,250,000,000
140.
Convert to standard notation:
2.4 x 10-3
2.4 x 10-3
a)
2400
b)
0.24
c)
0.024
d)
0.0024
141.
Convert to standard notation:
3.05 x 105
3.05 x 105
a)
305,000
b)
305
c)
3,050,000
d)
30,500
142.
UNDERSTANDING
If the exponent is a positive number...
If the exponent is a positive number...
a)
you will get a large number
b)
you will get a smaller number
143.
UNDERSTANDING
If the exponent is a negative number...
If the exponent is a negative number...
a)
you will get a large number
b)
you will get a small number
144.
How many ZEROES would be in this number if written in standard form?
6.47 x 1011
6.47 x 1011
a)
11
b)
9
c)
10
d)
12
145.
How do you write 1.28 x 10-4
a)
0.128
b)
0.0000128
c)
0.0128
d)
0.000128
146.
What is 7.0 x 10-5 in standard form?
a)
.0007
b)
.00007
c)
.000007
d)
.0000007
147.
(1.25 × 104 )(4 × 104 )
a)
6 × 107
b)
5 .75× 108
c)
5 × 106
d)
5 × 108
148.
What is the simplified version of
(5.2 x 1013) / (1.3 x 10-7)
(5.2 x 1013) / (1.3 x 10-7)
a)
3.9 x 106
b)
4 x 1020
c)
4 x 106
d)
3.9 x 1020
149.
What is the simplified form of
(3.25 x 103)(7.8 x 106)
(3.25 x 103)(7.8 x 106)
a)
2.535 x 1010
b)
2.535 x 1018
c)
2.535 x 1019
d)
2.535 x 109
150.
(9.21 x 109) / (6 x 104)
a)
1.535 x 1013
b)
55.26 x 1013
c)
5.526 x 1014
d)
1.535 x 105
151.
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
152.
Divide:
(6.9 x 107) / (2.3 x 10-3)
(6.9 x 107) / (2.3 x 10-3)
a)
3 x 1010
b)
3 x 104
c)
3 x 10-4
d)
3 x 10-11
153.
Multiply:
(9.4 x 106)(3.2 x 105)
(9.4 x 106)(3.2 x 105)
a)
30.08 x 1011
b)
3.8 x 101
c)
3.008 x 1012
d)
2.9375 x 101
154.
Solve:
(6 x 106) / (2 x 103)
(6 x 106) / (2 x 103)
a)
12 x 103
b)
3 x 109
c)
1.2 x 104
d)
3 x 103
155.
Solve:
(9 x 10-6) / (3 x 10-3)
(9 x 10-6) / (3 x 10-3)
a)
27 x 10-9
b)
3 x 10-3
c)
3 x 10-9
d)
27 x 10-3
156.
What is the simplified version of
a)
3.9 x 106
b)
4 x 1020
c)
4 x 106
d)
3.9 x 1020
157.
(2.8 * 108) (2.2*103)
a)
6.16 * 1024
b)
5.0 * 1011
c)
6.16 * 1011
d)
61.6 * 1011
158.
(9.6 * 104)(6.5 * 102)
a)
6.24 * 107
b)
62.4 * 106
c)
6.24 * 108
d)
6.24 * 102
159.
(8.4 * 106)/(2.1 * 103)
a)
0.4 * 104
b)
400 * 10-3
c)
4 * 103
d)
4 * 102
160.
(No Calculator)
(2 x 107) x (4 x 10-3)
(2 x 107) x (4 x 10-3)
a)
8 x 1010
b)
8 x 10-4
c)
8 x 10-10
d)
8 x 104
161.
(No Calculator)
(3 x 108) x (2 x 1012)
(3 x 108) x (2 x 1012)
a)
6 x 1020
b)
5 x 1020
c)
6 x 1096
d)
5 x 1096
162.
(No Calculator)
(7 x 1012) x (2 x 1010)
(7 x 1012) x (2 x 1010)
a)
1.4 x 1022
b)
1.4 x 1023
c)
1.4 x 1021
d)
9 x 1022
163.
(No Calculator)
(9 x 1018) ÷ (3 x 1016)
(9 x 1018) ÷ (3 x 1016)
a)
3 x 102
b)
6 x 102
c)
27 x 1034
d)
3 x 1034
164.
(No Calculator)
(8 x 1055) ÷ (2 x 1052)
(8 x 1055) ÷ (2 x 1052)
a)
6 x 103
b)
4 x 103
c)
4 x 10107
d)
4 x 1055
165.
(2 x 109)(4 x 10-4)
a)
8 x 1013
b)
8 x 1036
c)
8 x 105
d)
8 x 10-36
166.
(5 x 106)(5 x 107)
a)
2.5 x 1012
b)
2.5 x 1014
c)
25 x 1012
d)
25 x 1013
167.
19 x 105
a)
1.9 x 105
b)
1.9 x 104
c)
1.9 x 106
168.
a)
√ 100 = 10
b)
√ 169 = 13
169.
a)
√ 136 = 11.7
b)
√ 170 = 13.0
170.
a)
√ 233 = 15.3
b)
√ 205 = 14.3
171.
a)
√ 200 = 14.1
b)
√ 205 = 14.3
172.
a)
√ 289 = 17
b)
√ 225 = 15
173.
a)
√ 169 = 13
b)
√ 136 = 11.7
174.
Which of the following angles can you add together to equal angle d?
a)
Angle a and Angle b
b)
Angle b and Angle c
c)
Angle a and Angle c
d)
Angle a and Angle b and Angle c
175.
Which of the following terms best describes Angle d?
a)
Remote interior angle
b)
Corresponding angle
c)
Exterior angle
d)
Interior angle
176.
What is the measure of angle b?
a)
36o
b)
56o
c)
63o
d)
117o
177.
Find the measure of the indicated angle.
a)
95
b)
85
c)
35
d)
45
178.
Find the measure of the indicated angle.
a)
95
b)
85
c)
35
d)
45
179.
Find the value of x by using the exterior angle theorem.
a)
A
b)
B
c)
C
d)
D
180.
Find the measure of the indicated angle.
a)
145
b)
113
c)
102
d)
78
181.
Find the measure of each angle indicated.
a)
139°
b)
66°
c)
138°
d)
116°
182.
Find the measure of the indicated angle.
a)
26
b)
36
c)
85
d)
144
183.
If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...
a)
80
b)
100
c)
60
d)
90
184.
What is the measure of the missing angle?
a)
82
b)
43
c)
55
d)
180
185.
a)
47
b)
57
c)
53
d)
133
186.
a)
145
b)
55
c)
35
d)
45
187.
Find the measure of each angle indicated.
a)
139°
b)
66°
c)
138°
d)
116°
188.
Find the measure of each angle indicated.
a)
140°
b)
21°
c)
105°
d)
25°
189.
Find the measure of each angle indicated.
a)
50°
b)
35°
c)
100°
d)
55°
190.
If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?
a)
(-5, 5)
b)
(-3, 5)
c)
(-5, 3)
d)
(-3, 3)
191.
If you were to rotate ABCD 180° about the origin, what would the coordinate of A' be?
a)
(-5, 5)
b)
(-3, -5)
c)
(-5, 3)
d)
(-3, 3)
192.
If you were to rotate ABCD 180° about the origin, what would the coordinates of B' be?
a)
(0, 0)
b)
(-6, -5)
c)
(-1, 3)
d)
(-6, 2)
193.
Determine where X' would be if you translated X 3 units to the left and 9 units down.
a)
(-4, 4)
b)
(-10, 2)
c)
(-4, -5)
d)
(-1, 5)
194.
Determine where T' would be if you translated T 3 units to the right and 6 units up.
a)
(5, 1)
b)
(2, -5)
c)
(-1, 1)
d)
(8, -2)
195.
What does a translation do to an image?
a)
Turns it 90* clockwise
b)
Mirrors it
c)
Shrinks it
d)
Slides it
196.
Quadrilateral BQVN contains the points:
B(-2,4) Q(-2, -4) V(2,4) N(2, -4). If the quadrilateral is translated to the right 2, what will B' be?
B(-2,4) Q(-2, -4) V(2,4) N(2, -4). If the quadrilateral is translated to the right 2, what will B' be?
a)
B'(0, 4)
b)
B'(-4, 4)
c)
B'(-6, 4)
d)
B'(-2, 6)
197.
Point K (4, 2) is translated using this rule:
(x, y)----> (x + 3, y - 1)
What are the coordinates of K'?
(x, y)----> (x + 3, y - 1)
What are the coordinates of K'?
a)
(6, 3)
b)
(7, 3)
c)
(7, 1)
d)
(5, 3)
198.
Point M (-3, 5) is translated using this rule.
(x, y) ----> (x - 1, y)
What are the coordinates of M'?
(x, y) ----> (x - 1, y)
What are the coordinates of M'?
a)
(-4, 5)
b)
(-2, 5)
c)
(-4, 4)
d)
None of these
199.
If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?
a)
(-5, 5)
b)
(-3, 5)
c)
(-5, 3)
d)
(-3, 3)
200.
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)
201.
Find K' if the figure is reflected across the x-axis
a)
(4, 1))
b)
(-1, -4)
c)
(1, -4)
d)
(1, 4)
202.
Reflect the point (2, -4) over the y-axis.
a)
(-4, 2)
b)
(-2, 4)
c)
(-2, -4)
d)
(2, 4)
203.
Reflect (6, -3) over the line x-axis.
a)
(6, 3)
b)
(-6, -3)
c)
(-3, 6)
d)
(3, -6)
204.
In the figure, triangle PQR has vertices P(0, −1), Q(3, −1) and R(5, −3). What are the vertices of the image after the translation (x, y) → (x − 5, y + 1)?
a)
P′ (1, −6), Q′ (4, −6), R′ (6, −8)
b)
P′ (−5, 0), Q′ (−2, 0), R′ (0, −2)
c)
P′ (5, −2), Q′ (8, −2), R′ (10, −4)
d)
P′ (−1, 4), Q′ (2, 4), R′ (4, 2)
205.
Square ABCD is translated by the rule (x – 3, y + 1). What are the coordinates of D′?
a)
(–2, 4)
b)
(4, 2)
c)
(0, 0)
d)
(–3, 4)
206.
Triangle XYZ is translated so that X′ is at (4, –2). Which rule defines this translation?
a)
(x + 2, y – 6)
b)
(x – 6, y + 2)
c)
(2x, y – 6)
d)
(x – 2, y + 6)
207.
What is Dilation?
a)
Dilation means to enlarge or reduce
b)
Dilation means to reflect on something
c)
Dilation means to like something
d)
Dilation means to make something different by making it smaller
208.
A triangle has vertices A(0,0), B(8,0), C(3,-2). Find the coordinates of the triangle after a dilation with a scale factor of 4. The dilation is (X,Y) --- (4x,4y)
a)
A(3,3), B(4,4), C(-3,-4)
b)
A(-4,8), B(6.5,8), C(7,7)
c)
A(0,0), B(32,0), C(12,-8)
209.
A figure has a vertices W(-2,4), and X(1,4. Find the coordinates of the figure after a dilation with a scale factor of 2.
a)
W(-4,83), X(2,8)
b)
W(-4,8), X(2,8)
210.
Dilate Point A by a scale factor of 1/2
a)
(-4,-4)
b)
(-1,-4)
c)
(-1,-1)
d)
(-2,-2)
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