Exam
Name___________________________________
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Translate the algebraic expression to a word phrase.
1)
x
8
1)
2)
x + 8
2)
3)
x – 306
3)
4)
9x + 34
y + z
4)
5)
4x
5)
6)
4
x
6)
7)
194
a
7)
8)
2x – 9
8)
9)
3(x + 4)
9)
10)
858x
10)
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Divide.
11)
1.8 ÷ (–0.2)
11)
A)
–90
B)
9
C)
–9
D)
–0.9
Evaluate the expression using the given values.
12)
5x + 10y
7 x =9, y =6
12)
A)
2
B)
15
C)
17
D)
105
Find the reciprocal.
13)
–1
13)
A)
1
B)
0
C)
–1
D)
Undefined
1
Simplify.
14)
(5x –8y +6) – 2(–5x +8y –6)
14)
A)
–10x +16y –12
B)
–15x +24y –18
C)
10x –16y +12
D)
15x –24y +18
Divide.
15)
31
2÷ (–42)
15)
A)
–1
12
B)
–12
C)
– 6
D)
1
12
Solve the problem.
16)
A spreadsheet contains 500 entries in a rectangular array which has 25 rows. How many entries are
in each row?
16)
A)
475 entries
B)
30 entries
C)
12,500 entries
D)
20 entries
Divide.
17)
–16 ÷8
17)
A)
–3
B)
2
C)
–2
D)
–1
Identify the coefficient of each term.
18)
z
18)
A)
z
B)
–1
C)
1
D)
0
Find the absolute value.
19)
–77
10
19)
A)
–77
10
B)
–14 7
10
C)
0
D)
77
10
Solve the problem.
20)
A bag of chips is 24 ounces. A serving size is 3
4 ounce. How many servings are in the bag of chips?
20)
A)
63
4 servings
B)
32 servings
C)
18 servings
D)
91
3 servings
Find the product.
21)
5(7 +3s)
21)
A)
35 +15s
B)
35 +105s
C)
35 +3s
D)
7+15s
Simplify.
22)
[2(x –2) –5] + [8(x – 1) +8]
22)
A)
10x –5
B)
2x –17
C)
10x –7
D)
10x –9
2
The given number is a whole number, an integer, a rational number, a real number, or more than one of these. List all that
apply.
23)
0
23)
A)
B)
C)
D)
Write an expression to state the problem and simplify.
24)
An investor buys 70 shares of stock for d dollars per share. The next day two other investors each
buy the same number of shares, but the price has risen by $2 per share. How much have the three
investors spent?
24)
A)
70d +70(d +2); 140d +140 dollars
B)
70d + 2 ·70(d +2); 210d +280 dollars
C)
70d + 2 ·70d +4; 210d +4 dollars
D)
Cannot be solved
Translate the phrase to an algebraic expression.
25)
the quantity a plus b, divided by the quantity x minus y
25)
A)
a + b
x– y
B)
a +b
x– y
C)
a +b
x – y
D)
a + b
x – y
Find the opposite of the number.
26)
4
7
26)
A)
7
4
B)
–7
4
C)
–4
7
D)
4
7
Find the sum.
27)
– 84
9+121
9
27)
A)
31
3
B)
202
3
C)
192
3
D)
32
3
Solve the problem.
28)
The temperature at the South pole was 39° at 8 am. At 3 pm, it was –43°. By how many degrees did
the temperature drop?
28)
A)
by –4°
B)
by –82°
C)
by 82°
D)
by 4°
3
29)
An archaeologist is examining fossils found at 6 different archaeological sites. She estimates the age
of each of the fossils. The estimates are given in the table below. The oldest fossil was found at
which archaeological site? The most recent fossil was found at which archaeological site?
Archaeological Site Year of fossil
Winstead Hill A.D. 282
Henley Moor A.D. 100
Sparrow Peak 223 B.C.
Burnham Heights A.D.245
Oak Hollow 140 B.C.
Datchworth Green 21 B.C.
29)
A)
B)
C)
D)
Identify the coefficient of each term.
30)
ut
30)
A)
1
B)
0
C)
u
D)
ut
Indicate whether the inequality is true or false.
31)
–92
3< 0
31)
A)
True
B)
False
Determine the number of terms in the expression.
32)
6 + 3x
32)
A)
2
B)
9
C)
3
D)
1
Indicate whether the inequality is true or false.
33)
12 –13
33)
A)
True
B)
False
Solve the problem.
34)
Write an expression for the sum of the lengths of the sides in the figure shown.
x
7 5
y
34)
A)
xy +12
B)
x +5+ y +7 or 12 + x + y
C)
5x +7y
D)
12xy
Simplify, if possible, by combining like terms.
35)
–5y –7y
35)
A)
12y
B)
35y
C)
–12y
D)
–12y2
4
Divide.
36)
–8.1 ÷ (–9)
36)
A)
–72.9
B)
–0.9
C)
72.9
D)
0.9
Evaluate the expression.
37)
–103
37)
A)
1000
B)
10,000
C)
–1000
D)
–10,000
Add the numbers using the number line.
38)
–4+ (–1)
38)
A)
5
B)
–5
C)
3
D)
–3
Complete the table.
39)
y3
11 y
0
11
22
–11
–22
39)
A)
y3
11 y
0–1
11 –3
121
22 –3
1331
–11 3
121
–22 3
1331
B)
y3
11 y
0 0
11 3
22 6
–11 –3
–22 –6
C)
y3
11 y
0–1
11 3
121
22 3
1331
–11 –3
121
–22 –3
1331
D)
y3
11 y
0 1
11 –3
22 –6
–11 3
–22 6
Divide and round to the nearest hundredth.
40)
8.6113 ÷ (–2.55)
40)
A)
–3.38
B)
–0.30
C)
–21.96
D)
3.38
Translate the phrase to an algebraic expression.
41)
four hundred fifty–six times a number
41)
A)
456
x
B)
456x
C)
456– x
D)
456+ x
5
Simplify the expression.
42)
–8+4(–2) –11
42)
A)
–27
B)
–45
C)
–35
D)
–11
Graph the numbers on the number line. Then, write the numbers from largest to smallest.
43)
–4, –10, –8, –6
43)
A)
B)
C)
D)
Divide.
44)
–900÷ (–8)
44)
A)
225
2
B)
2
225
C)
1125
D)
–225
2
Divide and round to the nearest hundredth.
45)
119.42 ÷ (–3.3)
45)
A)
–3.62
B)
36.19
C)
3.62
D)
–36.19
Provide an appropriate response.
46)
Last year Frank’s income was x dollars. This year it was 24% higher. What was his income this
year?
46)
A)
2.4x
B)
1.24x
C)
0.24x
D)
1.024x
The given number is a whole number, an integer, a rational number, a real number, or more than one of these. List all that
apply.
47)
58
47)
A)
B)
C)
D)
Evaluate the formula for the given quantity.
48)
A =r2; given r =2 centimeters, = 3.14
48)
A)
A =6.28 cm2
B)
A =19.72 cm2
C)
A =12.56 cm2
D)
A =5.14 cm2
6
Find the sum.
49)
7+ (–2)
49)
A)
5
B)
–5
C)
9
D)
–9
50)
–5+ (–12)
50)
A)
7
B)
17
C)
–7
D)
–17
Provide an appropriate response.
51)
Find the additive inverse of –20.
51)
A)
–20
B)
–1
20
C)
1
20
D)
20
Solve the problem.
52)
In four rounds of a card game, you get scores of 8, –6, 6, and 10. What is your final score?
52)
A)
–30
B)
–18
C)
30
D)
18
Write an expression to state the problem and simplify.
53)
The length L of a rectangle is 6 inches more than the width W. What is the perimeter of the
rectangle?
53)
A)
2(W +6) + 2W; 4W +12 inches
B)
W(W +6); W2+6W inches
C)
(W +6) + W; 2W +6 inches
D)
Cannot be solved
Find the opposite of the number.
54)
81
3
54)
A)
–81
3
B)
3
25
C)
–31
8
D)
–8
Identify the coefficient of each term.
55)
15
55)
A)
1
B)
–1
C)
0
D)
15
Find the product.
56)
–5.5(6.8x –2.1y –1.6)
56)
A)
–37.4x –11.55y –8.8
B)
–37.4x +11.55y –1.6
C)
–37.4x +11.55y +8.8
D)
–37.4x –2.1y –1.6
Divide.
57)
105
–7
57)
A)
15
B)
–25
C)
–15
D)
–1
15
58)
1
5÷ – 6
7
58)
A)
–6
35
B)
30
7
C)
–7
30
D)
35
6
7
Find the difference.
59)
–13.3 – (–11.6)
59)
A)
24.9
B)
–24.9
C)
1.7
D)
–1.7
Find the absolute value.
60)
4
60)
A)
0
B)
–4
C)
8
D)
4
Write an expression using exponents.
61)
6(y)(y)(y)
61)
A)
3y6
B)
6(3y)
C)
6y3
D)
y6
Find the difference.
62)
–3
4– – 5
8
62)
A)
–1
8
B)
1
8
C)
–1
4
D)
–1
Graph the numbers on a number line.
63)
0, 4, 6, 2
63)
A)
B)
C)
D)
Find the sum.
64)
3
4+ – 11
16
64)
A)
1
4
B)
1
64
C)
2
3
D)
1
16
Write an expression using exponents.
65)
(–x)(–x)(–x)(–y)(–y)
65)
A)
3(–x) · 2(–y)
B)
(–x–y)5
C)
(–x)3(–y)2
D)
5(–x)(–y)
Simplify, if possible, by combining like terms.
66)
–9b2+ 3b2– 3b2
66)
A)
–9b2
B)
–6b4– 3b2
C)
–6b2– 3
D)
–9b6
Provide an appropriate response.
67)
Add: 10 + (–5)
67)
A)
–5
B)
5
C)
–15
D)
15
8
Solve the problem.
68)
The orbit of a spacecraft is deteriorating at the rate of 150 ft per day. What is the overall change in
orbit during the entire month of June?
68)
A)
–4650 ft
B)
–4500 ft
C)
4500 ft
D)
–450 ft
Provide an appropriate response.
69)
Translate to an algebraic expression: eight subtracted from seven times x
69)
A)
7– x + 8
B)
8+ 7x
C)
7x – 8
D)
8– 7x
Solve the problem.
70)
The following bar graph shows the net income (in millions of dollars) of a large company for four
consecutive quarters. What was the average net income per quarter?
2.8
1.1
0.6
–4.1
70)
A)
$400,000
B)
$100,000
C)
$200,000
D)
$2,150,000
Find the sum.
71)
–5.9 + (–1.6) +10.4
71)
A)
2.9
B)
–2.9
C)
6.1
D)
–17.9
Find the difference.
72)
–4
5–7
10
72)
A)
3
2
B)
–3
2
C)
–11
10
D)
–3
10
Find the absolute value.
73)
9.235
73)
A)
0
B)
9.235
C)
18.47
D)
–9.235
Simplify, if possible, by combining like terms.
74)
8a – 4a + 4
74)
A)
–4a + 4
B)
8a
C)
4a + 4
D)
Cannot be simplified
9
Simplify.
75)
3+ (–17)–1+ (–7)
75)
A)
14
B)
–22
C)
–20
D)
–8
Evaluate the expression.
76)
–32·(–6)2
76)
A)
–36
B)
–72
C)
–324
D)
324
Write the relationship as a formula.
77)
The volume V of a rectangle is calculated by multiplying the length l times the width w times the
height h. For a cube, all sides s are the same dimension, so this relationship can be simplified and
written in exponential form. Write the simplified form.
77)
A)
V =(lwh)2
B)
V =s2
C)
V =s3
D)
V =l2+w2+h2
Simplify.
78)
4–2[2 – (7x + 4)]
78)
A)
14x – 8
B)
–7x + 8
C)
–7x – 8
D)
14x + 8
The given number is a whole number, an integer, a rational number, a real number, or more than one of these. List all that
apply.
79)
5
8
79)
A)
Rational number
B)
Rational number, real number
C)
Real number
D)
Integer, rational number, real number
Find the difference.
80)
12 –1
5
80)
A)
124
5
B)
94
5
C)
11
D)
114
5
Solve the problem.
81)
The cells in a certain organism double every 12 hours. If the organism starts with x cells, how many
cells will it have after 4 days?
81)
A)
(28x) cells
B)
(24x) cells
C)
(124x) cells
D)
x8 cells
Identify the group of terms as like or unlike.
82)
18a7, 18a3
82)
A)
Like
B)
Unlike
Simplify.
83)
–10(7r + 9) + 3(8r + 8)
83)
A)
–160r
B)
–46r – 66
C)
–46r + 9
D)
–3r – 1
10
Find the reciprocal.
84)
1
16
84)
A)
–1
16
B)
–1
C)
16
D)
–16
Find the product.
85)
3(–5)(–9)(4)(–1)
85)
A)
36
B)
540
C)
522
D)
–540
Provide an appropriate response.
86)
Graph the numbers –3 and 8 on the following number line.
86)
A)
B)
C)
D)
Solve the problem.
87)
The volume of a cube can be found by cubing the measure of one of its edges. Write an expression
in exponential form to represent the volume of the cube in the figure if one edge measures T.
87)
A)
3T
B)
4T3
C)
3T3
D)
T3
Find the sum.
88)
–7
12 +3
4
88)
A)
1
2
B)
1
6
C)
1
2
D)
1
24
11
Use =, <, or > to write a true statement.
89)
–1.25 0.857
89)
A)
>
B)
=
C)
<
Provide an appropriate response.
90)
Evaluate x – y +4z if x =2, y = 0, and z = –5
90)
A)
–3
B)
7
C)
–18
D)
22
Simplify.
91)
–12 – (–6)
2
91)
A)
9
B)
–9
C)
–3
D)
3
Identify the group of terms as like or unlike.
92)
m, n
92)
A)
Unlike
B)
Like
Divide and round to the nearest hundredth.
93)
–1.95 ÷0.014
93)
A)
13.93
B)
–139.29
C)
–13.93
D)
139.29
Find the product.
94)
8(9x +4)
94)
A)
72x +32
B)
9x +32
C)
72x +4
D)
288x
Solve the problem.
95)
Julie works for a software company and follows the stock price of the company. The table gives the
change from the previous month in the stock price per share for the first six months of this year.
What was the largest decrease in the stock price? the smallest increase?
Month Change in stock price
Jan $5.25
Feb –$6.50
Mar –$5.70
Apr $6.50
May –$1.21
Jun $8.09
95)
A)
B)
C)
D)
Provide an appropriate response.
96)
Compute: |–23.2|
96)
A)
0
B)
–23.2
C)
23.2
D)
46.4
12
Solve the problem.
97)
One Sunday in February, the high temperature in Buffalo was 44° F. For the next 5 days, the high
dropped 3°F each day. What was the temperature the following Friday, and was it above, at, or
below freezing (32°F)?
97)
A)
29°F, below freezing
B)
32°F, at freezing
C)
59°F, above freezing
D)
36°F, above freezing
Graph the numbers on a number line.
98)
–9, –11, –5, –7
98)
A)
B)
C)
D)
Solve the problem.
99)
The height of the tallest building in the town of Chorlton is 1165 feet. It is 198 feet taller than the
second tallest building. What is the height of the second tallest building in Chorlton?
99)
A)
1362 feet
B)
1363 feet
C)
966 feet
D)
967 feet
Simplify the expression.
100)
–3–6(–8)
100)
A)
45
B)
72
C)
–17
D)
–51
Solve the problem.
101)
If a shirt costs 56 dollars before tax, and the tax is x dollars; write an expression to show the total
cost of the shirt.
101)
A)
56 dollars
B)
56x dollars
C)
(56 – x) dollars
D)
(56 + x) dollars
Find the difference.
102)
–3– 7
102)
A)
10
B)
4
C)
–4
D)
–10
Evaluate the expression using the given values.
103)
5
27(a – b – c)3; a =4, b =3, c = –2
103)
A)
–5
27
B)
–40
27
C)
–5
D)
5
Identify the coefficient of each term.
104)
–5a +13b
104)
A)
–5a; 13b
B)
a; b
C)
–5
D)
–5; 13
Simplify.
105)
–10 +5–14
105)
A)
–19
B)
19
C)
–1
D)
9
13
Find the difference.
106)
6– 11
106)
A)
–17
B)
5
C)
17
D)
–5
Simplify, if possible, by combining like terms.
107)
7a – 9a + 9a
107)
A)
7a
B)
–2a + 9
C)
–2a2+ 9a
D)
7a3
Provide an appropriate response.
108)
Divide: –32 ÷ 0.4
108)
A)
–80
B)
80
C)
–8
D)
–800
Simplify, if possible, by combining like terms.
109)
2st2–4st2
109)
A)
–2s2t4
B)
2st2
C)
–2st2
D)
Cannot be simplified
Use =, <, or > to write a true statement.
110)
24
25 49
51
110)
A)
>
B)
<
C)
=
Express each quantity as a positive or negative number.
111)
35°below zero
111)
A)
–35°
B)
+35°
Solve the problem.
112)
Mr. and Mrs. Gutierrez borrow $7680 to buy a new car. The loan is to be paid off in 32 equal
monthly payments. How much is each payment?
112)
A)
$7712
B)
$240
C)
$7648
D)
$24
Provide an appropriate response.
113)
Write in exponential form: –6(–6)(–6)(–6)
113)
A)
4–6
B)
(–6)4
C)
–64
D)
4(–6)
Divide and round to the nearest hundredth.
114)
–167.1094 ÷ (–0.78)
114)
A)
–214.24
B)
214.24
C)
21.42
D)
–21.42
Find the product.
115)
2(x +3)
115)
A)
2x +2
B)
6x
C)
2x +3
D)
2x +6
Find the absolute value.
116)
– –8
116)
A)
16
B)
–8
C)
8
D)
0
14
Provide an appropriate response.
117)
What is the reciprocal of –19?
117)
A)
19
B)
1
19
C)
The number –19 has no reciprocal.
D)
–1
19
118)
A football team must gain at least 10 yards over a series of 4 plays, or “downs,” or else they lose the
ball to the opposing team. If a team has a series of downs in which they gain 7 yards, lose 33 yards,
gain no yards, and gain 13 yards, did they succeed in keeping the ball?
118)
A)
No
B)
Yes
Find the difference.
119)
–9– (–7)
119)
A)
2
B)
16
C)
–16
D)
–2
Use =, <, or > to write a true statement.
120)
2.0 4.1
120)
A)
<
B)
=
C)
>
Identify the coefficient of each term.
121)
–2
121)
A)
2
B)
–2
C)
0
D)
1
Indicate whether the Additive Inverse, Additive Identity, Commutative, or Associative property of addition is illustrated
in the problem.
122)
9+ (–9) = 0
122)
A)
Additive inverse
B)
Commutative property of addition
C)
Additive identity
D)
Associative property of addition
Solve the problem.
123)
Last week your total debt was $407. Today you owe $234. Were you better off last week, or are you
better off today?
123)
A)
Today
B)
Last week
Divide.
124)
–65 ÷ (–5)
124)
A)
–13
B)
3
C)
13
D)
1
13
Identify the group of terms as like or unlike.
125)
10v4, –10v3
125)
A)
Unlike
B)
Like
Translate the phrase to an algebraic expression.
126)
the quotient of x divided by six
126)
A)
6– x
B)
6x
C)
6+ x
D)
x
6
15
Find the product.
127)
–8(–9)
127)
A)
–72
B)
17
C)
–17
D)
72
Simplify the expression.
128)
3
5(–25) –9
128)
A)
6
B)
–24
C)
–102
5
D)
–167
5
Provide an appropriate response.
129)
Last week Sean was $610 in debt. Today he has $4420. How much better off is he today?
129)
A)
–$5030
B)
$5030
C)
$3810
D)
–$3810
Divide and round to the nearest hundredth.
130)
–390.3523 ÷6.1
130)
A)
63.99
B)
–63.99
C)
6.40
D)
–6.40
Solve the problem.
131)
At one camp, r counselors each take care of x campers. At the camp across the lake, there are y
campers for each of s counselors. Today, z new campers arrive who need to be assigned to
counselors. Write an expression to show the total number of campers at the two camps.
131)
A)
rx + sy
z campers
B)
(x + y + z) campers
C)
(rs +xy + z) campers
D)
(rx + sy + z) campers
Identify the coefficient of each term.
132)
–11y
132)
A)
–11
B)
y
C)
11y
D)
11
Indicate whether the inequality is true or false.
133)
–5.9 > –6
133)
A)
True
B)
False
Divide.
134)
–20
–35
134)
A)
–4
7
B)
4
7
C)
4
35
D)
5
Evaluate the expression using the given values.
135)
12x
y+ y2 x =4, y =6
135)
A)
10
B)
14
C)
34
D)
44
Find the sum.
136)
–2.5 + (–6.9) + (–5.2) +16
136)
A)
11.8
B)
1.4
C)
–16.8
D)
15.2
16
Express each quantity as a positive or negative number.
137)
Finding 9 cents
137)
A)
+9 cents
B)
–9 cents
Provide an appropriate response.
138)
Is the number 17.9 rational?
138)
A)
Yes
B)
No
Indicate whether the inequality is true or false.
139)
–9> –9.8
139)
A)
True
B)
False
Indicate whether the Additive Inverse, Additive Identity, Commutative, or Associative property of addition is illustrated
in the problem.
140)
9+ 6 =6+ 9
140)
A)
Commutative property of addition
B)
Associative property of addition
C)
Additive identity
D)
Additive inverse
Simplify, if possible, by combining like terms.
141)
–7xy2–5x2y
141)
A)
–12xy2
B)
35xy2
C)
–12x2y
D)
Cannot be simplified
Find the product.
142)
3(9 + m)
142)
A)
27m
B)
27 + m
C)
27 +3m
D)
27 +9m
Find the reciprocal.
143)
–19
143)
A)
19
B)
1
19
C)
–1
19
D)
The number –19 has no reciprocal.
Express each quantity as a positive or negative number.
144)
$1558 out of debt
144)
A)
–$1558
B)
+$1558
Solve the problem.
145)
Nikki is fishing from a bank 45 feet above water level. In this location, the fish tend to feed at 49 feet
below the surface. How long must Nikki’s fish line be to reach the fish?
145)
A)
94 feet
B)
4 feet
C)
–4 feet
D)
–45 feet
Find the difference.
146)
–6.7 – 13.5
146)
A)
20.2
B)
–6.8
C)
–20.2
D)
6.8
17
Find the product.
147)
8(5x +3y +5)
147)
A)
40x +24y +40
B)
40x +3y +5
C)
40x +3y +40
D)
40x +24y +5
Evaluate the expression.
148)
(–3)3·(–6)2
148)
A)
108
B)
–972
C)
–90
D)
972
Find the difference.
149)
141
9–8
9
149)
A)
142
9
B)
131
9
C)
122
9
D)
132
9
Write the relationship as a formula.
150)
The average area A of three squares with areas of x, y, and z can be found by taking the sum of the
areas of the individual squares and dividing by 3.
150)
A)
A =x + y + z
3
B)
A =(xyz)2
3
C)
A =xyz
3
D)
A =x2+y2+z2
3
Solve the problem.
151)
In a certain location, the highest temperature recorded was 101°F. The lowest temperature recorded
was 120 degrees less than the highest. What was the lowest temperature?
151)
A)
–19°F
B)
0°F
C)
–138°F
D)
19°F
Simplify.
152)
3– (15 – 14)
152)
A)
4
B)
–26
C)
32
D)
2
Write the relationship as a formula.
153)
If two capacitors C1 and C2 are connected in series, the total capacitance Ct is found by dividing the
product of the two capacitances by their sum.
153)
A)
Ct=C1C2
C1+C2
2
B)
Ct=2C1
C1+ 2
C)
Ct=C1+C2
C1C2
D)
Ct=C1C2
C1+C2
Find the sum.
154)
486+ (–70) +84 + (–394) + (–52) +442
154)
A)
496
B)
–1528
C)
–496
D)
600
18
Solve the problem.
155)
Margaret takes out a loan on a fixer–upper house. She then spends $4509 in repairs and
improvements. She sells the house for $83,940. If the pay–off for the loan that she took out to buy
the house is $74,305, what is her net? Is it profit or loss?
155)
A)
–$14,144, loss
B)
$5126, profit
C)
$14,144, profit
D)
$162,754, profit
Divide and round to the nearest hundredth.
156)
0.8185 ÷ (–0.443)
156)
A)
1.85
B)
0.36
C)
–1.85
D)
–0.36
Add the numbers using the number line.
157)
–3+ 5
157)
A)
–2
B)
8
C)
–8
D)
2
Find the absolute value.
158)
–17
23
158)
A)
0
B)
34
23
C)
–17
23
D)
17
23
Identify the group of terms as like or unlike.
159)
10b, 13, 11a
159)
A)
Like
B)
Unlike
Indicate whether the inequality is true or false.
160)
–15 < –12
160)
A)
True
B)
False
Divide.
161)
–48
0.6
161)
A)
–0.8
B)
–800
C)
80
D)
–80
Solve the problem.
162)
The census figures for a city indicate the population declined by 42,514 people over the last ten
years. What was the average annual change in the population?
162)
A)
–425.14
B)
–4251.4
C)
4251.4
D)
425.14
Divide.
163)
–5
6÷9
4
163)
A)
–27
10
B)
–15
8
C)
10
27
D)
–10
27
19
Find the sum.
164)
171
3+ – 72
3
164)
A)
91
3
B)
242
3
C)
92
3
D)
232
3
Solve the problem.
165)
Linda is staying at a ski resort. She is hoping for cold temperatures for the best skiing conditions.
The minimum temperatures for the last three nights have been –12.9°C, –13.1°C, and –1°C. Which
of these temperatures was the coldest?
165)
A)
–13.1°C
B)
–1°C
C)
–12.9°C
Evaluate the expression.
166)
–63
166)
A)
–216
B)
216
C)
–729
D)
–18
Write the relationship as a formula.
167)
The energy w stored in a capacitor can be determined by dividing the product of the capacitance c
and the square of the applied voltage e by 2.
167)
A)
w =ce2
2
B)
w =2
ce2
C)
w =e2
2c
D)
w =(ce)2
2
Solve the problem.
168)
Your bank account has $90 in it when you write checks for $16, $47, and $16. You then deposit $50
and $12. How much is in the account? Are you overdrawn?
168)
A)
$73, no
B)
$89, no
C)
–$107, yes
D)
$107, no
169)
Two months ago, there were x horses on a ranch. The number of horses is now 3 times that. Write
an expression to show the present number of horses.
169)
A)
3x horses
B)
(3 + 2x) horses
C)
3
x horses
D)
(3 – x) horses
Evaluate the expression using the given values.
170)
2x +9y +3; x =2, y =5
170)
A)
16
B)
52
C)
50
D)
31
Find the opposite of the number.
171)
–5.9
171)
A)
5.9
B)
9.5
C)
–9.5
D)
–5.9
172)
0
172)
A)
1
0
B)
1
C)
0
D)
Does not exist
Find the difference.
173)
–21 – (–21)
173)
A)
42
B)
63
C)
0
D)
–42
20
Solve the problem.
174)
After one round in a card game, your score was –21 points. After the second round, your score was
18 points. How many points did you score in the second round?
174)
A)
18 points
B)
–3 points
C)
39 points
D)
3 points
Graph the numbers on a number line.
175)
– 43
4, –2, 0, 21
4
175)
A)
B)
C)
D)
Evaluate the expression using the given values.
176)
8x2+6y x =10, y =2
176)
A)
92
B)
6412
C)
812
D)
1696
Simplify, if possible, by combining like terms.
177)
–4b + 6b
177)
A)
2b2
B)
–2b
C)
2b
D)
Cannot be simplified
Identify the coefficient of each term.
178)
–9y6
178)
A)
–9
B)
y6
C)
9
D)
6
Simplify.
179)
–11.021 + (–4.815) –9.88 –2.888
179)
A)
–6.562
B)
–18.974
C)
–28.604
D)
3.068
Evaluate the formula for the given quantity.
180)
V =4
3r3; given = 3.14, r =4 meters
180)
A)
V =267.95 m3
B)
V =85.33 m3
C)
V =803.85 m3
D)
V =66.99 m3
Indicate whether the inequality is true or false.
181)
9.9 –10
181)
A)
True
B)
False
Find the difference.
182)
1
10 – – 1
3
182)
A)
–1
20
B)
13
30
C)
–13
30
D)
–7
30
21
Simplify.
183)
18 ÷ (–9) + (–4) ·9
183)
A)
18
B)
38
C)
–38
D)
–34
Solve the problem.
184)
In golf, the object is to complete the course in the fewest number of strokes. Par is the number of
strokes a good golfer would need to complete the course. On Saturday, Jim completed the course
with a score of 1over par. On Sunday he was 2under par. Which day did he play a better game?
184)
A)
Saturday
B)
Sunday
C)
Cannot determine
Evaluate the formula for the given quantity.
185)
d = rt; given r =51 miles per hour, t =5 hours
185)
A)
d =510 miles
B)
d =51
5 miles
C)
d =56 miles
D)
d =255 miles
Express each quantity as a positive or negative number.
186)
42–pound loss
186)
A)
–42 pounds
B)
+42 pounds
Solve the problem.
187)
The foundation for a cylindrical fountain is a cylinder 24 yd in diameter and 3yd high. The
formula for determining the volume of a cylinder is V =r2h. How many cubic yd of concrete are
needed to build the foundation? Use 3.14 for . Round your answer to the nearest tenth if
necessary.
187)
A)
5425.9 yd3
B)
452.2 yd3
C)
1356.5 yd3
D)
2713.0 yd3
Simplify.
188)
(–8–2) ÷ (4–6)
188)
A)
–20
B)
20
C)
5
D)
– 5
189)
–24 ÷ (–4)(–4)
189)
A)
–24
B)
24
C)
–1.5
D)
–384
Add the numbers using the number line.
190)
–10 +7.5
190)
A)
–3.5
B)
3.5
C)
–2.5
D)
2.5
Evaluate the formula for the given quantity.
191)
F =9
5C + 32; given C =80°
191)
A)
F =76°
B)
F =150.4°
C)
F =176°
D)
F =201.6°
22
Find the difference.
192)
1
11 – – 2
11
192)
A)
–3
11
B)
3
11
C)
1
11
D)
–1
11
Use =, <, or > to write a true statement.
193)
–1
6–2
3
193)
A)
=
B)
<
C)
>
Indicate whether the Additive Inverse, Additive Identity, Commutative, or Associative property of addition is illustrated
in the problem.
194)
(3 + 2) + 8 = (2+ 3) + 8
194)
A)
Commutative property of addition
B)
Additive inverse
C)
Associative property of addition
D)
Additive identity
Find the difference.
195)
–44 –44
195)
A)
–132
B)
88
C)
–88
D)
0
Find the product.
196)
5(5r +5+8s)
196)
A)
25r +5+40s
B)
25r +25 +40s
C)
25r +25 +8s
D)
25r +5+8s
The given number is a whole number, an integer, a rational number, a real number, or more than one of these. List all that
apply.
197)
71
3
197)
A)
Real number
B)
Rational number, real number
C)
Rational number
D)
Integer, rational number, real number
Indicate whether the inequality is true or false.
198)
6< –6.9
198)
A)
True
B)
False
Find the difference.
199)
15 5
16 – 63
8
199)
A)
913
16
B)
8
C)
715
16
D)
815
16
Simplify.
200)
(9y +12) – (5y –11)
200)
A)
14y +23
B)
4y +23
C)
4y –23
D)
4y +1
201)
2+ (–20)–6– (–20)
201)
A)
–44
B)
–32
C)
8
D)
–4
23
Graph the numbers on the number line. Then, write the numbers from largest to smallest.
202)
–43
4, 0, –2, 2.25
202)
A)
B)
C)
D)
Identify the group of terms as like or unlike.
203)
13, 9, –7
203)
A)
Like
B)
Unlike
Express each quantity as a positive or negative number.
204)
The team scored 19 points.
204)
A)
–19 points
B)
+19 points
Add the numbers using the number line.
205)
5+ (–2)
205)
A)
3
B)
–3
C)
–7
D)
7
Find the product.
206)
8
3(a – b +3)
206)
A)
8
3a –8
3b +8
B)
8
3a – b +3
C)
8
3a +8
3b +24
D)
8
3a –8
3b +3
Find the difference.
207)
8– (–7)
207)
A)
1
B)
–1
C)
–15
D)
15
24
Simplify, if possible, by combining like terms.
208)
–9a + 8b + 5a
208)
A)
–4a + 5b
B)
–4a + 8
C)
4ab
D)
–4a + 8b
Simplify.
209)
7+ (–15)– (–2)
209)
A)
–10
B)
20
C)
6
D)
–6
Find the product.
210)
4(a + b)
210)
A)
4ab
B)
4a + b
C)
4a +4b
D)
8ab
Solve the problem.
211)
A car salesman receives bonus points for selling certain types of cars but can also be penalized for
missing the monthly quota of total cars sold. These amounts are shown in the two tables.
Car Class Bonus Points
sub–compact 20
full size 40
luxury 50
Quota Penalty Points
Meet quota 0
10% under 300
20% under 450
30% under 600
During the month the salesman sells 6 sub–compacts, 8 full–size cars and 3 luxury vehicles, but he
misses his quota by 20%. What are his net points for the month?
211)
A)
140 points
B)
–340 points
C)
–140 points
D)
1040 points
Simplify.
212)
(15 –35) ÷ (–4)
212)
A)
–20
B)
5
C)
–5
D)
23.75
Find the product.
213)
2.6(–4.05)
213)
A)
–1.45
B)
6.75
C)
6.65
D)
–10.53
Add the numbers using the number line.
214)
15 + –61
2
214)
A)
81
2
B)
141
2
C)
–91
2
D)
91
2
Indicate whether the equation illustrates the multiplication property of 0, the multiplicative identity, the commutative
property of multiplication, or the associative property of multiplication.
215)
1
9· 0 = 0
215)
A)
Multiplicative identity
B)
Multiplicative property of 0
C)
Commutative property of multiplication
D)
Associative property of multiplication
25
Evaluate the expression.
216)
(–6)4
216)
A)
24
B)
1296
C)
–1296
D)
–24
Divide.
217)
5
6÷ –21
18
217)
A)
185
108
B)
–185
108
C)
15
37
D)
–15
37
Solve the problem.
218)
At a school, there are a sixth grade teachers, with an average class size of b students for each
teacher. In the fifth grade, there are c teachers, each with an average class size of d students. During
the year a total of e new students enter the fifth and sixth grades. If f students leave, how many
students are in the fifth and sixth grades at the end of the year?
218)
A)
(abcd + e – f) students
B)
(a + b + c + d + e – f) students
C)
(ba+dc+ e – f) students
D)
(ab + cd + e – f) students
Simplify.
219)
(–4) 4
2–5÷ – 1
2
219)
A)
–18
B)
–2
C)
2
D)
18
Provide an appropriate response.
220)
Simplify: 9x – 9 +3x – x – 7
220)
A)
13x – 16
B)
12x + 16
C)
12x – 16
D)
11x – 16
Solve the problem.
221)
An employee was paid $11,363 during the first half of last year. During the second half he was paid
$61,305. How much more was his income during the second half?
221)
A)
$72,568
B)
$72,668
C)
$49,942
D)
$49,842
Identify the coefficient of each term.
222)
1
2x
222)
A)
x
B)
2
C)
–1
2
D)
1
2
Find the absolute value.
223)
2
7
223)
A)
2
7
B)
–2
7
C)
0
D)
4
7
26
Evaluate the expression using the given values.
224)
r –5u –1
5(s – 6t); r = –1.5, s =2, t = –3, u =5.5
224)
A)
–33
B)
–25
C)
– 254
5
D)
–30
Find the opposite of the number.
225)
11
225)
A)
1
11
B)
–11
C)
11
D)
0
Identify the group of terms as like or unlike.
226)
14m, –9m
226)
A)
Unlike
B)
Like
Solve the problem.
227)
The list price of a car is $14,800. The manufacturer offers a rebate of $998. What is the final price of
the car?
227)
A)
$13,802
B)
$13,702
C)
$15,798
D)
$15,698
Use =, <, or > to write a true statement.
228)
0 –7
228)
A)
=
B)
<
C)
>
Graph the numbers on a number line.
229)
22
3, –2, 0, – 42
3
229)
A)
B)
C)
D)
Divide and round to the nearest hundredth.
230)
–3.349 ÷ (–6.6)
230)
A)
–0.05
B)
0.05
C)
–0.51
D)
0.51
Divide.
231)
–154
7
231)
A)
–1
22
B)
–32
C)
–22
D)
22
Simplify.
232)
–5(2x –8) – 4x +6
232)
A)
–14x +46
B)
–14x –34
C)
14x +46
D)
6x +46
27
Indicate whether the equation illustrates the multiplication property of 0, the multiplicative identity, the commutative
property of multiplication, or the associative property of multiplication.
233)
(7.3)(6.5)= (6.5)(7.3)
233)
A)
Multiplicative identity
B)
Multiplication property of zero
C)
Commutative property of multiplication
D)
Associative property of multiplication
Determine the number of terms in the expression.
234)
ab +c
d– e
234)
A)
2
B)
3
C)
0
D)
5
Simplify.
235)
–8–10 + (–18)
235)
A)
20
B)
–20
C)
–36
D)
–16
Divide.
236)
0
7
236)
A)
7
B)
–7
C)
0
D)
Undefined
Translate the phrase to an algebraic expression.
237)
nine times the sum of a number and three
237)
A)
9(x + 3)
B)
9·3+ x
C)
(9 + 3)x
D)
9+ 3 · x
Solve the problem.
238)
Joe went fishing today and caught 5 more than 4 times the number of fish he caught yesterday. If he
caught x fish yesterday, write an expression to determine the number of fish he caught today.
238)
A)
4(5 + x) fish
B)
(5x +4) fish
C)
9x fish
D)
(4x +5) fish
Find the absolute value.
239)
–14.0
239)
A)
0
B)
28
C)
–14.0
D)
14.0
Provide an appropriate response.
240)
True or false? –21 > –2
240)
A)
False
B)
True
Find the product.
241)
5
8–6
35
241)
A)
223
280
B)
3
28
C)
–3
28
D)
–223
280
28
Solve the problem.
242)
A group of campers recorded the daily low temperatures for the seven days of their trip. The
temperatures they recorded are given in the table. Calculate the average daily low temperature for
the seven–day period, rounded to the nearest integer.
Day 1 2 3 4 5 6 7
Temperature 24°F 22°F 8°F –7°F –8°F –11°F –1°F
242)
A)
3°F
B)
5°F
C)
4°F
D)
6°F
Divide.
243)
–2
3÷ – 1
3
243)
A)
2
B)
–2
C)
–1
2
D)
2
9
Determine the number of terms in the expression.
244)
x
y
244)
A)
0
B)
3
C)
2
D)
1
Identify the group of terms as like or unlike.
245)
11v4, –9v4
245)
A)
Unlike
B)
Like
Provide an appropriate response.
246)
During an oil spill, 55,000 barrels of oil poured into the ocean each day. If an oil barrel is equal to 40
gallons of oil, and the oil spill lasted for x days, how many total gallons of oil poured into the
ocean?
246)
A)
2,200,000 gallons
B)
220,000x gallons
C)
2,200,000x gallons
D)
4,400,000x gallons
Find the product.
247)
–9(–13)(–6)(0)(4)
247)
A)
0
B)
–702
C)
2808
D)
–2808
Simplify.
248)
–16 +13 –19 – (–7) +3
248)
A)
–12
B)
12
C)
–26
D)
–20
29
Complete the table.
249)
Input Output
0–5(0) –7= ?
1–5(1) –7= ?
2–5(2) –7= ?
–1–5(–1) –7= ?
–2–5(–2) –7= ?
249)
A)
Input Output
0–7
1–12
2–17
–1–2
–2 3
B)
Input Output
0 0
1–12
2 3
–1–2
–2–17
C)
Input Output
0–7
1–2
2 3
–1–12
–2–17
D)
Input Output
0 7
1 2
2–3
–112
–217
Use =, <, or > to write a true statement.
250)
–3–6
250)
A)
>
B)
=
C)
<
Multiply and round to the nearest hundredth.
251)
–6.87(–0.15)(–4.9)
251)
A)
5.05
B)
–5.05
C)
–1.03
D)
1.03
Simplify, if possible, by combining like terms.
252)
–b2+ ab2
252)
A)
a
B)
a + 2b2
C)
ab
D)
Cannot be simplified
Simplify.
253)
11 + (–40) –20 – (–37) + (–69)
253)
A)
–81
B)
–17
C)
–155
D)
57
Identify the coefficient of each term.
254)
11k2
254)
A)
22
B)
121
C)
2
D)
11
30
Indicate whether the Additive Inverse, Additive Identity, Commutative, or Associative property of addition is illustrated
in the problem.
255)
0.7+ 0 = 0.7
255)
A)
Additive inverse
B)
Associative property of addition
C)
Commutative property of addition
D)
Additive identity
Add the numbers using the number line.
256)
–5+ 0
256)
A)
0
B)
5
C)
–5
D)
–50
Solve the problem.
257)
A baseball team won 3 of its games by 4 runs, lost 2 of its games by 4 runs, lost 1 game by 6 runs,
and finished the season by winning its last 3 games by 3 runs. Express as a real number how many
more or fewer runs the team scored versus their opponents in the 9 games.
257)
A)
7 runs
B)
3 runs
C)
–3 runs
D)
19 runs
258)
When a ball is thrown upward at a speed of 15 m/s, its height h above the ground (in meters) after t
seconds is given by the formula h =15t – 4.9t2. Find the height of the ball after 3 seconds.
258)
A)
40.1 m
B)
30.3 m
C)
0.9 m
D)
15.6 m
Find the sum.
259)
–19 + 24
259)
A)
5
B)
–43
C)
43
D)
–5
Indicate whether the inequality is true or false.
260)
–37
9–3
260)
A)
True
B)
False
Provide an appropriate response.
261)
Combine: 8x +9– 2(–8x –9)
261)
A)
16x +18
B)
–16x –18
C)
–24x –27
D)
24x +27
Solve the problem.
262)
The formula A =2400f
b(p + 1) gives the approximate annual interest rate for a consumer loan paid off
with monthly payments, where f is the finance charge on the loan, p is the number of payments,
and b is the original amount of the loan. Find the approximate annual interest rate for an
automobile loan to be repaid in 48 monthly installments if the finance charge on the loan is $487
and the original loan balance is $2380.(Round your answer to two decimal places, if necessary.)
262)
A)
9.59%
B)
10.02%
C)
10.45%
D)
10.23%
Indicate whether the equation illustrates the multiplication property of 0, the multiplicative identity, the commutative
property of multiplication, or the associative property of multiplication.
263)
– (8+9) · 0 = 0
263)
A)
Multiplicative identity
B)
Associative property of multiplication
C)
Multiplication property of zero
D)
Commutative property of multiplication
31
Use =, <, or > to write a true statement.
264)
–1.125 1.125
264)
A)
<
B)
<
C)
=
Evaluate the formula for the given quantity.
265)
P = 2L + 2W; given L =5 meters, W =5 meters
265)
A)
P =20 meters
B)
P =50 meters
C)
P =10 meters
D)
P =15 meters
Write an expression to state the problem and simplify.
266)
What is the sum of 4 consecutive integers if the first integer is x?
266)
A)
x + (x + 1) + (x + 2) + (x + 3); 4x + 6
B)
x + x + x + x; 4x
C)
4x + x; 5x
D)
Cannot be solved
Find the reciprocal.
267)
51
11
267)
A)
–51
11
B)
11
5
C)
16
D)
11
56
Evaluate the formula for the given quantity.
268)
A =1
2bh; given b =6 meters, h =11 meters
268)
A)
A =66 m2
B)
A =33 m2
C)
A =17.5 m2
D)
A =17 m2
Divide.
269)
30 ÷ (–6)
269)
A)
–5
B)
6
C)
5
D)
–6
Find the sum.
270)
–8+ (–29) +62 + (–57)
270)
A)
82
B)
–156
C)
–32
D)
–16
Find the difference.
271)
–4
5– – 7
10
271)
A)
1
10
B)
–3
10
C)
–11
10
D)
–1
10
Write an expression using exponents.
272)
18x · x · x · y · y · y · z
272)
A)
18xyz7
B)
18x3y3z
C)
18x3+18y3+18z
D)
126xyz
32
Complete the table.
273)
a a2+4a –4
0
1
2
–1
–2
273)
A)
a a2+4a –4
0–4
1 1
2 8
–1–7
–2–8
B)
a a2+4a –4
0 4
1 2
216
–1–9
–2–16
C)
a a2+4a –4
0 0
1–7
2–8
–1 1
–2 8
D)
a a2+4a –4
0 0
1 2
2 0
–1 7
–2 8
Translate the phrase to an algebraic expression.
274)
negative five decreased by the sum of a and b
274)
A)
–5+ (a–b)
B)
–5+ (a+b)
C)
–5–a+b
D)
–5– (a+b)
Express each quantity as a positive or negative number.
275)
A climb of 174 feet down into a subterranean cave
275)
A)
+174 feet
B)
–174 feet
Simplify the expression.
276)
–8· (–4+2)
276)
A)
16
B)
–10
C)
34
D)
–30
Find the difference.
277)
1
2– – 3
8
277)
A)
7
8
B)
–1
10
C)
–7
8
D)
1
8
Find the product.
278)
6(–7)
278)
A)
–1
B)
42
C)
1
D)
–42
Indicate whether the equation illustrates the multiplication property of 0, the multiplicative identity, the commutative
property of multiplication, or the associative property of multiplication.
279)
(2 ·4) ·4=2· (4·4)
279)
A)
Multiplication property of zero
B)
Commutative property of multiplication
C)
Multiplicative identity
D)
Associative property of multiplication
Use =, <, or > to write a true statement.
280)
7 0
280)
A)
=
B)
>
C)
<
33
Indicate whether the inequality is true or false.
281)
–35 –35
281)
A)
True
B)
False
Graph the numbers on a number line.
282)
1, –1, 3.25, –3.75,
282)
A)
B)
C)
D)
Provide an appropriate response.
283)
Simplify: –8+5(–2) –10
283)
A)
–52
B)
–8
C)
–36
D)
–28
Indicate whether the equation illustrates the multiplication property of 0, the multiplicative identity, the commutative
property of multiplication, or the associative property of multiplication.
284)
–1
9· 1 = – 1
9
284)
A)
Multiplicative identity
B)
Multiplication property of zero
C)
Commutative property of multiplication
D)
Associative property of multiplication
Find the opposite of the number.
285)
–10
285)
A)
–10
B)
–1
10
C)
10
D)
0
34
Solve the problem.
286)
On the first of January, the temperature was 7 degrees above zero. On the 15th of the month, it was
3 degrees below zero. At the end of the month on the 31st, it was 19 degrees below zero. Graph the
three temperatures on a number line. Which of the three days was the warmest?
286)
A)
B)
C)
Find the absolute value.
287)
– – 9
25
287)
A)
18
25
B)
–9
25
C)
9
25
D)
0
Complete the table.
288)
x–5x +3
0
1
2
–1
–2
288)
A)
x–5x +3
0 3
1–2
2–7
–1 8
–213
B)
x–5x +3
0–3
1 8
213
–1–2
–2–7
C)
x–5x +3
0 0
1 2
2 7
–1–8
–2–13
D)
x–5x +3
0 0
1–8
2 7
–1 2
–2–13
Evaluate the expression using the given values.
289)
(x + 3y)2 x =2, y =2
289)
A)
25
B)
64
C)
16
D)
8
35
Divide.
290)
–2.7
–0.3
290)
A)
–9
B)
9
C)
0.9
D)
–0.9
Express each quantity as a positive or negative number.
291)
256 feet below sea level
291)
A)
+256 feet
B)
–256 feet
Divide.
292)
–21
–7
292)
A)
–3
B)
–4
C)
–2
D)
3
Express each quantity as a positive or negative number.
293)
$146profit
293)
A)
–$146
B)
+$146
Graph the numbers on the number line. Then, write the numbers from largest to smallest.
294)
3, –1.5, 51
2, 1
294)
A)
B)
C)
D)
Write an expression using exponents.
295)
–2(–2)(–2)(7)(7)
295)
A)
3(2) + 2(7)
B)
–3(2) · 2(7)
C)
(–2)3+72
D)
(–2)3·72
36
Determine the number of terms in the expression.
296)
x + y
296)
A)
1
B)
2
C)
3
D)
0
Find the sum.
297)
–1.5 + (–4.5) +3.3
297)
A)
–0.3
B)
6.3
C)
–9.3
D)
–2.7
Express each quantity as a positive or negative number.
298)
A deduction of $402.73 in your checkbook
298)
A)
–$402.73
B)
+$402.73
Provide an appropriate response.
299)
Combine: –10 +16 + (–8) +20
299)
A)
18
B)
54
C)
–22
D)
–2
Find the absolute value.
300)
–11
300)
A)
22
B)
0
C)
11
D)
–11
Solve the problem.
301)
The two charts show the weight gain of some people and the weight loss of other people. Use the
information given to answer the question below.
What is the difference between the weight gain of Bob and the weight loss of Don?
301)
A)
1250 grams
B)
–1250 grams
C)
7166 grams
D)
–7166 grams
Provide an appropriate response.
302)
Express as a real number: 169 feet below sea level
302)
A)
+169 feet
B)
–169 feet
Identify the group of terms as like or unlike.
303)
13z, –8z
303)
A)
Unlike
B)
Like
Solve the problem.
304)
The value of a building decreased from $778,000 to $695,000 over the past decade. What was the
average annual change in value?
304)
A)
–$830
B)
$8300
C)
–$8300
D)
$830
Find the product.
305)
–1
51
6–6
13
305)
A)
–1
210
B)
–1
65
C)
1
65
D)
1
210
37
Simplify the expression.
306)
7(–4) +2(–11)
306)
A)
–6
B)
50
C)
6
D)
–50
Divide.
307)
3÷ – 1
7
307)
A)
21
B)
–3
7
C)
–1
21
D)
–21
Use =, <, or > to write a true statement.
308)
2
3–2
3
308)
A)
>
B)
=
C)
<
Find the absolute value.
309)
–0.009
309)
A)
–0.009
B)
0.009
C)
0.018
D)
0
Write an expression to state the problem and simplify.
310)
A stack of currency contains 40 bills. In the stack are x $20 bills. The rest are $50 bills. How much
money is in the stack of bills?
310)
A)
20x – 50(40 – x); 70x –2000 dollars
B)
20x + 50(40 – x); –30x +2000 dollars
C)
20x + 50(40 – x); 30x +2000 dollars
D)
Cannot be solved
Find the product.
311)
–1
9–7
9
311)
A)
–8
9
B)
8
9
C)
–7
81
D)
7
81
Simplify.
312)
7x – (7–3x)
312)
A)
10x –7
B)
4x –7
C)
10x +7
D)
7x –10
Identify the coefficient of each term.
313)
2z – 15y
313)
A)
2z; 15y
B)
2; 15
C)
2; –15
D)
z; y
38
Complete the table.
314)
Input Output
0–5(0) +7= ?
1–5(1) +7= ?
2–5(2) +7= ?
–1–5(–1) +7= ?
–2–5(–2) +7= ?
314)
A)
Input Output
0 0
1–12
2 3
–1–2
–2–17
B)
Input Output
0–7
112
217
–1 2
–2–3
C)
Input Output
0 0
1–2
2 3
–1–12
–2–17
D)
Input Output
0 7
1 2
2–3
–112
–217
Solve the problem.
315)
A meteorologist records daily low temperatures of 12, 3, 8, 5, 5, 5, 20 and 6 degrees over a period of
8 days. What was the average low temperature for the period?
315)
A)
18 degrees
B)
7 degrees
C)
9.14 degrees
D)
8 degrees
Find the reciprocal.
316)
–4
5
316)
A)
4
5
B)
0
C)
–5
4
D)
5
4
Write an expression using exponents.
317)
–5k · k
317)
A)
5k2
B)
–10k2
C)
–10k
D)
–5k2
Translate the phrase to an algebraic expression.
318)
three subtracted from ten times a number
318)
A)
10x – 3
B)
10 – x + 3
C)
3– 10x
D)
3+ 10x
Divide.
319)
7
–63
319)
A)
1
9
B)
–8
C)
–9
D)
–1
9
39
Translate the phrase to an algebraic expression.
320)
six times the quantity x minus y
320)
A)
6(x – y)
B)
6+ (x – y)
C)
6– (x – y)
D)
6x – y
Indicate whether the equation illustrates the multiplication property of 0, the multiplicative identity, the commutative
property of multiplication, or the associative property of multiplication.
321)
6(5 ·5) = (6·5) ·5
321)
A)
Associative property of multiplication
B)
Multiplication property of zero
C)
Commutative property of multiplication
D)
Multiplicative identity
The given number is a whole number, an integer, a rational number, a real number, or more than one of these. List all that
apply.
322)
–6
322)
A)
B)
C)
D)
Simplify.
323)
–14 –0–3– (–19)+19
323)
A)
–17
B)
21
C)
–49
D)
–11
Find the reciprocal.
324)
–51
7
324)
A)
–7
36
B)
–7
5
C)
–12
D)
51
7
Simplify, if possible, by combining like terms.
325)
–8n2p2+n2p2
325)
A)
–7n4p4
B)
–9n2p2
C)
–7n2p2
D)
Cannot be simplified
Find the sum.
326)
–9.8 + (–10.3)
326)
A)
–0.5
B)
0.5
C)
–20.1
D)
20.1
Find the product.
327)
–0.6(3.23)
327)
A)
3.83
B)
1.938
C)
2.63
D)
–1.938
Find the sum.
328)
–3.6 +4.3
328)
A)
7.9
B)
–7.9
C)
0.7
D)
–0.7
Translate the phrase to an algebraic expression.
329)
three hundred six less than x
329)
A)
x – 306
B)
306
C)
x + 306
D)
306x
40
330)
the quotient of x and nine
330)
A)
9– x
B)
9x
C)
9+ x
D)
x
9
Find the product.
331)
–4(–10)(–7)
331)
A)
–290
B)
–280
C)
280
D)
–180
Identify the group of terms as like or unlike.
332)
8m, 13m, –12m
332)
A)
Unlike
B)
Like
Solve the problem.
333)
A football team gained 10 yards on one play, lost 11 yards on another, and gained 34 yards on the
last play of the first half. They had already gained 227 yards during the half. What was the total
yardage gain for the first half?
333)
A)
260 yards
B)
194 yards
C)
282 yards
D)
271 yards
Indicate whether the Additive Inverse, Additive Identity, Commutative, or Associative property of addition is illustrated
in the problem.
334)
(1.4 + 9.55) + 9.72 =1.4 + (9.55 + 9.72)
334)
A)
Additive inverse
B)
Additive identity
C)
Commutative property of addition
D)
Associative property of addition
Find the sum.
335)
–48 +7.1 + (–12.3) + (–25) +56
335)
A)
–36.4
B)
13.6
C)
–11.8
D)
–22.2
Translate the phrase to an algebraic expression.
336)
ten more than x
336)
A)
10x
B)
x – 10
C)
10
D)
x + 10
Multiply and round to the nearest hundredth.
337)
–6.74(0.04)(–1.99)
337)
A)
0.54
B)
–8.69
C)
–0.54
D)
0.27
Find the sum.
338)
–2.2 + (–23.8)
338)
A)
–21.6
B)
21.6
C)
–26
D)
26
Identify the coefficient of each term.
339)
–w
339)
A)
–1
B)
–w
C)
1
D)
0
41
Graph the numbers on the number line. Then, write the numbers from largest to smallest.
340)
–3, –5, 1, –1
340)
A)
B)
C)
D)
42
Answer Key
Testname: C1
Answer Key
Testname: C1
Answer Key
Testname: C1
45
Answer Key
Testname: C1
Answer Key
Testname: C1
47
Answer Key
Testname: C1
48
Answer Key
Testname: C1
49