Exam
Name___________________________________
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Provide an appropriate response.
1)
The expression 8 + (4 ÷ 2) contains parentheses. Are they necessary? Explain.
1)
2)
Explain in your own words the commutative law of addition.
2)
3)
The expression (3 + 5) ÷ 2 contains parentheses. Are they necessary? Explain.
3)
4)
Is division commutative? Explain your answer.
4)
5)
You go to the bank to cash three checks. The checks are for $39.59, $165.14, and $81.30. You
are given $286.03 by the teller. Estimate to see if the amount given you seems to be correct.
Does $286.03 seem to be correct?
Explain your answer.
5)
6)
For any division sentence there is a corresponding multiplication sentence. For example,
for the division statement 12 ÷ 4 = 3, the corresponding multiplication sentence is
3 × 4 = 12. Consider the division problem 8 ÷ 0. What do you think the answer is to this
division problem? Consider the corresponding multiplication sentence. What conclusion
do you arrive at? Explain your answer.
6)
7)
You go to the bank to cash three checks. The checks are for $30.07, $154.05, and $85.46. You
are given $239.51 by the teller. Estimate to see if the amount given you seems to be correct.
Does $239.51 seem to be correct?
Explain your answer.
7)
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Answer the question.
8)
What does the digit 4 mean in the number 247,189?
8)
A)
4 ten thousands
B)
4 thousands
C)
4 hundreds
D)
4 hundred thousands
Write standard notation for the number in the sentence.
9)
Don figured out that he had lived two billion, five hundred eighty–two million seconds.
9)
A)
2,582,000,000
B)
2,582,000,000,000
C)
2,000,582,000
D)
2,582,000
10)
The holder of the “magic number” 444,222,888,555 (which was generated during a college’s lottery
for distributing student housing) was eligible to choose from among the best dormitories.
10)
A)
Eight hundred eighty–eight thousand, two hundred twenty–two billion, four hundred
forty–four million, five hundred fifty–five
B)
Five hundred fifty–five million, eight hundred eighty–eight billion, two hundred twenty–two
thousand, five hundred fifty–five
C)
Four hundred forty–four billion, two hundred twenty–two million, eight hundred
eighty–eight thousand, five hundred fifty–five
D)
Four hundred forty–four million, two hundred twenty–two billion, eight hundred
eighty–eight, five hundred fifty–five thousand
11)
Use an inequality to compare the number of calories in an apple and a bagel.
11)
A)
80 > 165
B)
80 < 165
C)
80 < 155
D)
155 < 165
12)
Estimate the following sum by first rounding to the nearest ten. Does the estimate give you reason
to doubt the stated sum?
1864
5392
73
+ 5387
12,716
12)
A)
Estimate: 12,710 ; yes
B)
Estimate: 12,710 ; no
C)
Estimate: 12,950 ; no
D)
Estimate: 12,950 ; yes
13)
Estimate by first rounding to the nearest hundred.
203
483
394
902
+561
13)
A)
2500
B)
2600
C)
2543
D)
2540
14)
5·7–6
14)
A)
210
B)
29
C)
41
D)
5
15)
Estimate the following sum by first rounding to the nearest ten. Does the estimate give you reason
to doubt the stated sum?
3864
2739
637
+ 5382
12,822
15)
A)
Estimate: 12,820 ; no
B)
Estimate: 12,850 ; no
C)
Estimate: 12,910 ; yes
D)
Estimate: 12,620 ; yes
16)
99 · m =18,711
16)
A)
18,611
B)
189
C)
18,612
D)
190
17)
Mark’s typing speed is 64 words per minute. How many words can he type in 55 minutes?
17)
A)
119 words
B)
3420 words
C)
3520 words
D)
3530 words
18)
The average population of the suburbs around a certain large city is 72,018.
18)
A)
Seventy–two thousand, one hundred eight
B)
Seventy–two thousand, eighteen
C)
Seventy–two hundred, eighteen
D)
Seven thousand, two hundred eighteen
19)
77,209 –411
19)
A)
76,798
B)
77,620
C)
76,448
D)
76,298
Use the chart below to answer the question.
OPTION COST
Monitor
a) 17″ (15.9″ viewable)
b) VF 720 (increased visibility)
c) No monitor
d) Flatscreen VPF 1500, 15″
Included
$95 extra
$130 less
$780 extra
Memory
e) 64 MB, 133 MHz, SDRAM
f) 96 MB of memory Included
$165 extra
Software
g) T–Shirt Maker
h) Deluxe Greeting Card $85
$155
20)
If the cost of the computer is $1099, estimate the cost, to the nearest hundred, of the computer with
options (b), (f), and (g).
20)
A)
$400
B)
$500
C)
$1600
D)
$1500
21)
13,876 to the nearest ten
21)
A)
13,890
B)
13,980
C)
13,880
D)
13,870
22)
David’s company has to ship 2750 boxes of sprinklers. If a truck can hold 550 boxes, how many
truckloads does he need to ship all the boxes?
22)
A)
6 truckloads
B)
5 truckloads
C)
3 truckloads
D)
4 truckloads
23)
The sales figures for the Big “D” Company area shown below in a line plot.
Use an inequality to compare the sales for January 1990 and December 1990.
23)
A)
$72,000 > $60,000
B)
$70,000 > $66,000
C)
$50,000 > $48,000
D)
$48,000 < $60,000
24)
2010 ÷6
24)
A)
335
B)
337 R 5
C)
337
D)
335 R 1
25)
5568
–314
25)
A)
5226
B)
5254
C)
254
D)
5246
Divide.
26)
519 4,549,035
26)
A)
8765
B)
8755
C)
8765 R 66
D)
8755 R 66
Rewrite the following number using digits.
27)
Eight thousand, one hundred sixty–seven
27)
A)
810,067
B)
800,167
C)
81,067
D)
8167
Estimate the answer by rounding as indicated.
28)
Estimate by first rounding to the nearest ten.
364÷25
28)
A)
11
B)
25
C)
12
D)
19
Add.
29)
4856
+519
29)
A)
5375
B)
5365
C)
10,046
D)
5275
Subtract.
30)
38,634 –6892
30)
A)
35,742
B)
31,442
C)
31,742
D)
39,562
31)
4778
–656
31)
A)
4010
B)
122
C)
4110
D)
4122
32)
7
32)
A)
2
B)
1 R7
C)
1 R6
D)
3
Rewrite the following number using digits.
33)
Two hundred six thousand, one hundred seven
33)
A)
207,106
B)
2617
C)
260,170
D)
206,107
34)
61,710 –8788
34)
A)
52,922
B)
53,222
C)
60,742
D)
56,922
Solve the problem.
35)
A community garden contains 25 rectangular plots each measuring 4 yd by 9 yd. What is the total
area available for gardening?
35)
A)
650 sq yd
B)
36 sq yd
C)
925 sq yd
D)
900 sq yd
Write the number in words.
36)
4,200,091
36)
A)
Four million, twenty thousand, ninety–one
B)
Four million, two hundred thousand, ninety–one
C)
Forty–two thousand, ninety–one
D)
Four million, two hundred ninety–one
Use < or > for to write a true sentence. Draw a number line if necessary.
37)
1436 1438
37)
A)
>
B)
<
Multiply.
38)
4·208
38)
A)
832
B)
1120
C)
40
D)
112
39)
6544 –1037 = x
39)
A)
5607
B)
5407
C)
7581
D)
5507
Simplify.
40)
12 +17 ·20
40)
A)
580
B)
49
C)
352
D)
224
Estimate the sum or difference by first rounding as indicated.
41)
Estimate by first rounding to the nearest thousand.
67,272
–30,664
41)
A)
36,700
B)
36,000
C)
36,600
D)
37,000
Estimate the sum as indicated. Then answer the question.
42)
Estimate the following sum by first rounding to the nearest ten. Does the estimate give you reason
to doubt the stated sum?
49
51
76
+ 18
174
42)
A)
Estimate: 200 ; no
B)
Estimate: 210 ; yes
C)
Estimate: 210 ; no
D)
Estimate: 200 ; yes
Add.
43)
2223 +1415
43)
A)
3674
B)
3737
C)
3638
D)
3579
Write expanded notation.
44)
The number of steps in a stair–climbing race held in a Malaysian landmark building was 2271.
44)
A)
2 thousands +7 hundreds +1 tens +2 ones
B)
2 thousands + 0 hundreds +7 tens +1 ones
C)
2 thousands +2 hundreds +7 tens +1 ones
D)
2 thousands +7 hundreds +1 tens + 0 ones
C
Add.
45)
251 +424
45)
A)
675
B)
387
C)
576
D)
765
A
Write a word name for the number in the sentence.
46)
Repeating patterns in numbers like 400,040,004,000 held mystical significance for most of the
members of the village.
46)
A)
Forty billion, four hundred million, four
B)
Four hundred million, forty thousand, four
C)
Four hundred billion, forty million, four thousand
D)
Four billion, four hundred million, forty thousand
C
Add.
47)
95,979 +47,444 +1050
47)
A)
142,468
B)
143,473
C)
144,473
D)
179,473
C
11
C
48)
106
×97
48)
A)
10,382
B)
10,272
C)
10,292
D)
10,282
Write expanded notation.
49)
70,600
49)
A)
7 ten thousands +6 thousands + 0 hundreds + 0 tens + 0 ones
B)
7 thousands +6 hundreds + 0 tens + 0 ones
C)
760 ten thousands + 0 tens + 0 ones
D)
7 ten thousands + 0 thousands +6 hundreds + 0 tens + 0 ones
Divide, if possible. If not possible, write “not defined.”
50)
7304
50)
A)
43 R6
B)
43 R3
C)
43
D)
46
Subtract.
51)
95,679
–4453
51)
A)
91,120
B)
91,226
C)
91,220
D)
95,226
52)
662,474 to the nearest ten
52)
A)
662,470
B)
662,480
C)
662,570
D)
662,450
53)
6999
–5243
53)
A)
1750
B)
1756
C)
1670
D)
6756
Solve.
54)
12 =12 + m
54)
A)
1
B)
6
C)
0
D)
24
Use < or > for to write a true sentence. Draw a number line if necessary.
55)
45 39
55)
A)
<
B)
>
56)
74
–38
56)
A)
112
B)
28
C)
76
D)
36
Find the area of the region.
57)
A homeowner is planning a vegetable garden and needs to know the area to determine how much
compost to add. Find the area of the rectangular garden.
7 ft
14 ft
57)
A)
98 sq ft
B)
196 sq ft
C)
147 sq ft
D)
49 sq ft
Solve by trial.
58)
y ·7= 0
58)
A)
8
B)
6
C)
0
D)
7
C
59)
6768
970
32
+5681
59)
A)
12,351
B)
12,441
C)
13,451
D)
13,341
C
Multiply.
60)
(44)(61)
60)
A)
2784
B)
2694
C)
2674
D)
2684
D
A
Write expanded notation.
61)
40,150
61)
A)
4 ten thousands +1 thousands + 0 hundreds +5 tens + 0 ones
B)
4 thousands +1 hundreds + 0 tens +5 ones
C)
4 ten thousands + 0 thousands +1 hundreds +5 tens + 0 ones
D)
4 thousands + 0 hundreds +1 tens +5 ones
Round to the nearest thousand.
62)
1389
62)
A)
1390
B)
1000
C)
2000
D)
1400
Write expanded notation.
63)
127
63)
A)
1 thousands +2 hundreds +7 tens
B)
7 hundreds +2 tens +1 ones
C)
127 hundreds
D)
1 hundreds +2 tens +7 ones
64)
1,950,000 ÷10
64)
A)
1950
B)
195,000
C)
19,500
D)
19,500,000
65)
4· z =1336
65)
A)
336
B)
330
C)
334
D)
332
Multiply.
66)
181
×50
66)
A)
19,050
B)
10,050
C)
8050
D)
9050
Add.
67)
63,325
+705
67)
A)
64,040
B)
63,930
C)
64,030
D)
70,375
Subtract.
68)
995–265
68)
A)
714
B)
740
C)
830
D)
730
Add.
69)
2840 +206+7
69)
A)
3153
B)
3063
C)
3038
D)
3053
Solve.
70)
y =6·7
70)
A)
40
B)
420
C)
52
D)
42
Simplify.
71)
3× (300 –80 ÷ 5) – [3 ·19 – (8 – 2 · 3)]
71)
A)
747
B)
2573
C)
703
D)
797
Answer the question.
72)
What does the digit 7 mean in the number 247,189?
72)
A)
7 thousands
B)
7 ten thousands
C)
7 hundreds
D)
7 hundred thousands
Simplify.
73)
4·8–3·10
73)
A)
2
B)
290
C)
200
D)
960
74)
464
–36
74)
A)
428
B)
430
C)
420
D)
400
75)
6837
hundreds
ones
75)
A)
Hundreds 8, ones 3
B)
Hundreds 8, ones 7
C)
Hundreds 3, ones 7
D)
Hundreds 6, ones 8
76)
5596 ÷139
76)
A)
40 R 36
B)
40
C)
43 R 39
D)
35 R 36
Simplify.
77)
81 ÷ 3 + {6× [18 – (5× 2)]}
77)
A)
65
B)
78
C)
70
D)
75
Write a word name for the number in the sentence.
78)
There were 961 cars parked in the lot outside a large mall.
78)
A)
One hundred sixty–nine
B)
Nine hundred sixty–one
C)
Six hundred nine
D)
Nine thousand sixty–one
79)
94
79)
A)
6561
B)
36
C)
729
D)
262,144
80)
93 –28
80)
A)
60
B)
65
C)
75
D)
85
Divide.
Add.
81)
20,686 + 85,675
81)
A)
116,361
B)
106,361
C)
96,361
D)
101,362
Solve by trial.
82)
x +7=11
82)
A)
4
B)
8
C)
3
D)
6
83)
x –7=15
83)
A)
12
B)
22
C)
27
D)
24
84)
Estimate the following sum by first rounding to the nearest hundred. Does the estimate give you
reason to doubt the stated sum?
3864
2739
637
+ 5382
12,822
84)
A)
Estimate: 12,600 ; yes
B)
Estimate: 12,600 ; no
C)
Estimate: 12,900 ; yes
D)
Estimate: 12,900 ; no
Multiply.
85)
(906)(91)
85)
A)
82,546
B)
82,436
C)
82,446
D)
82,456
86)
6934 –3428
86)
A)
3466
B)
3506
C)
3596
D)
4006
B
87)
y · 2 =10
87)
A)
0
B)
4
C)
5
D)
6
C
88)
13 0
88)
A)
>
B)
<
A
89)
9·9– (12 –6) ÷ 3 – (8–6)
89)
A)
17
B)
23
C)
77
D)
65
C
C
90)
3688 –28
90)
A)
3660
B)
3610
C)
3658
D)
3716
91)
What does the digit 3 mean in the number 301,475?
91)
A)
3 ten thousands
B)
3 hundred thousands
C)
3 thousands
D)
3 hundreds
92)
A map has a scale of 5 miles to the inch. How far apart in reality are two cities that are 25 inches
apart on the map? How far apart on the map are two cities that, in reality, are 25 miles apart?
92)
A)
125 miles; 125 inches
B)
5 miles; 125 inches
C)
5 miles; 5 inches
D)
125 miles; 5 inches
93)
Monthly checking account fees: $16, $14, $5, $13, $6, $4, $5
93)
A)
$13
B)
$8
C)
$5
D)
$9
Solve.
94)
17 + x =83
94)
A)
66
B)
100
C)
149
D)
1411
21
Divide.
95)
2135 ÷35
95)
A)
62 R 25
B)
61
C)
62
D)
61 R 26
96)
365 to the nearest hundred
96)
A)
300
B)
390
C)
500
D)
400
Add.
97)
795+4381
97)
A)
5186
B)
5176
C)
5076
D)
4176
Solve.
98)
3751 + y =4984
98)
A)
1409
B)
6217
C)
1376
D)
1233
Multiply.
99)
54,000
×2000
99)
A)
107,999,501
B)
107,999,000
C)
108,001,000
D)
108,000,000
100)
2659
100)
A)
2660
B)
4000
C)
2700
D)
3000
101)
915
20
+197
101)
A)
1032
B)
1262
C)
1132
D)
1312
102)
One hundred million, six thousand
102)
A)
1,600,000
B)
106,000,000
C)
1006
D)
100,006,000
103)
Estimate by first rounding to the nearest hundred.
6657
+8859
103)
A)
16,000
B)
15,516
C)
15,500
D)
15,600
104)
52
–45
104)
A)
3
B)
17
C)
7
D)
97
C
105)
During the last four months of a recent year, Annie‘s Natural Food Store reported the following
sales. September $2839
October $2902
November $2748
December $3543
What were the total sales over this period?
105)
A)
$12,142
B)
$12,042
C)
$12,132
D)
$12,032
D
106)
86,251
4193
+70,379
106)
A)
161,923
B)
159,823
C)
160,923
D)
160,823
D
107)
The projected population in 2030 for a certain country is 570,208.
107)
A)
5 hundred thousands +7 ten thousands +2 thousands + 0 hundreds + 0 tens +8 ones
B)
57 ten thousands + 0 thousands +2 hundreds + 0 tens +8 ones
C)
5 hundred thousands +7 ten thousands + 0 thousands +2 hundreds + 0 tens +8 ones
D)
5 hundred thousands + 0 ten thousands+7 thousands +2 hundreds + 0 tens +8 ones
C
108)
4165
108)
A)
41 R1
B)
42
C)
41
D)
41 R3
109)
27 30
109)
A)
<
B)
>
110)
70,146
110)
A)
Seventy thousand, one hundred forty–six
B)
Seven hundred one thousand, forty–six
C)
Seven million, one thousand, forty–six
D)
Seven thousand, one hundred forty–six
111)
What does the digit 0 mean in the number 301,475?
111)
A)
0 hundred thousands
B)
0 ten thousands
C)
0 thousands
D)
0 ones
112)
211 ÷26·22÷23
112)
A)
64
B)
256
C)
1
D)
16
Add.
113)
46
+85
113)
A)
121
B)
131
C)
130
D)
132
114)
20,834,234
3,270,693
682,456
+4,392,258
114)
A)
29,167,511
B)
29,179,641
C)
29,309,641
D)
35,321,745
Use < or > for to write a true sentence. Draw a number line if necessary.
115)
91 174
115)
A)
>
B)
<
116)
640·50
116)
A)
32,000
B)
32,010
C)
31,996
D)
31,990
117)
Estimate by first rounding to the nearest hundred.
561
–231
117)
A)
800
B)
400
C)
330
D)
300
118)
3· y =96
118)
A)
35
B)
32
C)
34
D)
33
119)
11
70
+28
119)
A)
120
B)
99
C)
109
D)
110
120)
x =845–323
120)
A)
522
B)
512
C)
532
D)
1168
121)
38,433
×9
121)
A)
345,877
B)
345,897
C)
345,887
D)
345,997
122)
72 ÷ n =24
122)
A)
1
B)
3
C)
30
D)
4
Estimate the sum as indicated. Then answer the question.
123)
Estimate the following sum by first rounding to the nearest hundred. Does the estimate give you
reason to doubt the stated sum?
13,864
3273
34,637
+ 732
52,506
123)
A)
Estimate: 52,600 ; no
B)
Estimate: 52,500 ; no
C)
Estimate: 52,600 ; yes
D)
Estimate: 52,500 ; yes
124)
7959
–2513
124)
A)
7446
B)
5440
C)
5420
D)
5446
125)
19 ·19 ·19 ·19 ·19
125)
A)
5 ·515
B)
5 ·19
C)
195
D)
515
126)
The balance in your checking account is $751. You write checks for $49, $36, and $125. You then
deposit $148 from your paycheck. What is your new balance?
126)
A)
$393
B)
$1109
C)
$689
D)
$679
Answer the question.
127)
What does the digit 7 mean in the number 189,247?
127)
A)
7 hundreds
B)
7 thousands
C)
7 tens
D)
7 ones
128)
Mr. and Mrs. Gutierrez borrow $6720 to buy a new car. The loan is to be paid off in 28 monthly
payments. How much is each payment?
128)
A)
$6748
B)
$240
C)
$24
D)
$6692
129)
477522
129)
A)
<
B)
>
130)
8555 ÷8
130)
A)
1072
B)
1069 R7
C)
1069
D)
1069 R3
Simplify.
131)
(2 +4)2
131)
A)
36
B)
20
C)
8
D)
18
29
Fill in the digits for the given place values in the following whole number.
132)
4,256,378
millions
thousands
132)
A)
Millions 2, thousands 6
B)
Millions 3, thousands 7
C)
Millions 4, thousands 5
D)
Millions 4, thousands 6
133)
60
×5
133)
A)
310
B)
290
C)
300
D)
280
134)
Estimate the following sum by first rounding to the nearest hundred. Does the estimate give you
reason to doubt the stated sum?
38,647
27,392
6373
+ 53,829
138,241
134)
A)
Estimate: 126,200 ; no
B)
Estimate: 138,200 ; yes
C)
Estimate: 138,200 ; no
D)
Estimate: 126,200 ; yes
Solve.
135)
x =2212 +4509
135)
A)
6621
B)
6684
C)
7721
D)
6721
30
136)
56
×7
136)
A)
392
B)
363
C)
352
D)
492
A
137)
5030
137)
A)
5 ten thousands +3 thousands + 0 hundreds + 0 tens + 0 ones
B)
5 thousands + 0 hundreds +3 tens + 0 ones
C)
503 thousands
D)
5 hundreds + 0 tens +3 ones
B
138)
54 ÷ n =3
138)
A)
18
B)
19
C)
20
D)
16
A
Simplify.
139)
(63 –15) × [(80 +20 ÷ 5) – (8·8–2·2)]
139)
A)
1116
B)
1252
C)
1152
D)
1209
C
31
Solve the problem.
140)
Each box of matches contains 180 matches. Boxes of matches are shipped in cartons. Each carton
contains 5 boxes of matches. How many matches are in each carton?
140)
A)
900 matches per carton
B)
90 matches per carton
C)
185 matches per carton
D)
36 matches per carton
Write exponential notation.
141)
20 ·20 ·20 ·20
141)
A)
201
B)
204
C)
415
D)
4 ·20
142)
54
+92
142)
A)
140
B)
146
C)
100
D)
150
143)
The volume of water in the lake is seven billion, eight hundred twenty–one million, ninety–four
thousand, six hundred thirteen gallons.
143)
A)
7,821,940,613
B)
782,194,613
C)
7,821,094,613
D)
7,000,821,094,613
144)
7224 to the nearest hundred
144)
A)
7210
B)
7200
C)
7300
D)
7100
145)
197 to the nearest ten
145)
A)
190
B)
210
C)
300
D)
200
146)
120= m ·8
146)
A)
120
B)
15
C)
8
D)
960
B
147)
198,475
147)
A)
198,500
B)
197,000
C)
198,000
D)
200,000
C
148)
One of the statistics to come out of the election was that 45,826,498 people, or about half the
population, cast votes.
148)
A)
Forty–five thousand, eight hundred twenty–six hundred, four hundred, ninety–eight
B)
Forty–five million, eight hundred thousand, twenty–six hundred, four hundred ninety–eight
C)
Forty–five million, eight hundred twenty–six thousand, four hundred ninety–eight
D)
Forty–five billion, eight hundred twenty–six million, four hundred ninety–eight thousand
C
Multiply.
149)
3(1155)
149)
A)
3365
B)
3465
C)
3565
D)
3475
B
D
Write expanded notation.
150)
The projected population in 2100 for a certain country is 58,209,002.
150)
A)
58 millions +2hundred thousands + 0 ten thousands +9 thousands + 0 hundreds + 0 tens +2
ones
B)
5 ten millions + 0 millions+8 hundred thousands +2 ten thousands +9 thousands + 0
hundreds +0 tens +2 ones
C)
5 ten millions +8 millions +2 hundred thousands + 0 ten thousands + 0 thousands +9
hundreds +0 tens +2 ones
D)
5 ten millions +8 millions +2 hundred thousands + 0 ten thousands +9 thousands + 0
hundreds +0 tens +2 ones
151)
What does the digit 4 mean in the number 189,247?
151)
A)
4 tens
B)
4 hundreds
C)
4 thousands
D)
4 ones
152)
20 · x =1580
152)
A)
78
B)
74
C)
76
D)
79
153)
A spreadsheet contains 805 entries in a rectangular array which has 35 rows. How many entries are
in each row?
153)
A)
770 entries
B)
33 entries
C)
23 entries
D)
28,175 entries
154)
18 648
154)
A)
36
B)
37 R 5
C)
37 R 8
D)
36 R 10
155)
There are 27,878,400 square feet in one square mile. How many square feet are there in 35 square
miles? Estimate by rounding the number of square feet in one square mile to the nearest ten
million and the number of square miles to the nearest ten. Also find the exact answer.
155)
A)
Estimate: 1,120,000,000 sq ft; exact: 975,730,000 sq ft
B)
Estimate: 1,120,000,000 sq ft; exact: 975,744,000 sq ft
C)
Estimate: 1,200,000,000 sq ft; exact: 975,730,000 sq ft
D)
Estimate: 1,200,000,000 sq ft; exact: 975,744,000 sq ft
156)
The dimensions of a rectangular yard are 33 feet by 104 feet. What is its perimeter?
156)
A)
137 feet
B)
3432 feet
C)
170 feet
D)
274 feet
157)
3
7
3
6
+4
157)
A)
24
B)
21
C)
26
D)
23
Use the chart below to answer the question.
OPTION COST
Monitor
a) 17″ (15.9″ viewable)
b) VF 720 (increased visibility)
c) No monitor
d) Flatscreen VPF 1500, 15″
Included
$95 extra
$130 less
$780 extra
Memory
e) 64 MB, 133 MHz, SDRAM
f) 96 MB of memory Included
$165 extra
Software
g) T–Shirt Maker
h) Deluxe Greeting Card $85
$155
158)
Matt has a budget of $1714. Can he afford to buy the computer for $999 with options (b), (f), and
(h)?
158)
A)
No
B)
Yes
Simplify.
159)
(13 –11)3+(5 +3)3
159)
A)
1000
B)
1018
C)
160
D)
520
Write standard notation for the number in the sentence.
160)
The population of BigTown is one million, three hundred thirty–five thousand, five hundred six.
160)
A)
1,335,506
B)
133,506
C)
1,035,506
D)
13,035,560
161)
698
×925
161)
A)
645,750
B)
645,660
C)
645,640
D)
645,650
162)
Estimate by first rounding to the nearest hundred.
6763
–3041
162)
A)
4000
B)
3722
C)
3800
D)
3700
163)
Use an inequality to compare the number of grams of fat in tuna salad and a bowl of soup.
163)
A)
22 > 3
B)
350 > 155
C)
3 > 22
D)
155 < 350
164)
James’ drive from home to work is 32 miles one way. If in a month he goes to work 21 days, then
how many miles does he drive going from home to work and back in one month? Estimate by
rounding both numbers to the nearest ten.
164)
A)
900 mi
B)
1200 mi
C)
1500 mi
D)
1750 mi
165)
24 52,368
165)
A)
2182
B)
2172
C)
2187 R 5
D)
2192 R 13
166)
74,437
–36,853
166)
A)
37,518
B)
37,578
C)
37,584
D)
43,584
167)
113
167)
A)
1331
B)
1000
C)
33
D)
177,147
168)
88
46
8
45
+96
168)
A)
355
B)
293
C)
283
D)
306
169)
79,413
ten thousands
hundreds
169)
A)
Ten thousands 7, hundreds 4
B)
Ten thousands 1, hundreds 4
C)
Ten thousands 9, hundreds 3
D)
Ten thousands 7, hundreds 9
Divide, if possible. If not possible, write “not defined.”
170)
6
0
170)
A)
0
B)
Not defined
C)
1
D)
6
Add.
171)
3681
+9374
171)
A)
13,055
B)
11,955
C)
12,055
D)
12,045
Simplify.
172)
60 – (24 –11)
172)
A)
47
B)
13
C)
36
D)
25
173)
Joe wants to frame his garden with pine lumber. How many feet of lumber will he need?
216 feet
170 feet
142 feet
173)
A)
386 ft
B)
518 ft
C)
31,058 ft
D)
528 ft
Add.
174)
1070 + 9792
174)
A)
10,852
B)
9862
C)
10,762
D)
10,862
175)
40,281
+4903
175)
A)
89,311
B)
44,184
C)
45,384
D)
45,184
Simplify.
176)
4·(4 +3)2–3·(6 –3)2
176)
A)
334
B)
169
C)
703
D)
1737
Answer the question.
177)
What does the digit 2 mean in the number 247,189?
177)
A)
2 hundred thousands
B)
2 hundreds
C)
2 thousands
D)
2 ten thousands
178)
5168
178)
A)
Five hundred thousand, one hundred sixty–eight
B)
Fifty–one thousand, sixty–eight
C)
Five million, one thousand, sixty–eight
D)
Five thousand, one hundred sixty–eight
Solve the problem.
179)
Danny buys 6 books at $35 each and pays for them with 10–dollar bills. How many $10 bills did it
take?
179)
A)
200 10–dollar bills
B)
5 10–dollar bills
C)
21 10–dollar bills
D)
210 10–dollar bills
180)
9,300,695
180)
A)
Nine million, three hundred thousand, six hundred ninety–five
B)
Ninety–three thousand, six hundred ninety–five
C)
Nine million, three thousand, six hundred ninety–five
D)
Nine million, thirty thousand, six hundred ninety–five
181)
Scores on a math test: 79 49 79 99 49
181)
A)
49
B)
71
C)
70
D)
99
Solve.
182)
x =70,783 +8486
182)
A)
79,269
B)
79,326
C)
78,269
D)
79,169
Divide.
183)
63 5211
183)
A)
85 R 5
B)
85 R 55
C)
82 R 45
D)
82
Simplify.
184)
42+ 62
184)
A)
100
B)
52
C)
40
D)
20
Round as indicated.
185)
27,943 to the nearest hundred
185)
A)
27,900
B)
27,910
C)
28,000
D)
27,800
186)
Jane runs 23 miles a day. Estimate the total number of miles Jane runs in 48 days by rounding each
number to the nearest ten.
186)
A)
1500 mi
B)
800 mi
C)
1000 mi
D)
2000 mi
187)
Estimate by first rounding to the nearest hundred.
448
×461
187)
A)
200,000
B)
900
C)
206,500
D)
206,528
Simplify.
188)
93 –2·3·4
188)
A)
348
B)
69
C)
84
D)
1092
Add.
189)
62,704 +27 +9624 +79,976
189)
A)
162,331
B)
152,231
C)
152,331
D)
153,331
Multiply.
190)
18
×53
190)
A)
944
B)
1054
C)
954
D)
964
191)
32,458
191)
A)
3 thousands +2 hundreds +4 tens +58 ones
B)
3 ten thousands +2 thousands +4 hundreds +5 tens +8 ones
C)
8 ten thousands +5 thousands +4 hundreds +2 tens +3 ones
D)
32,458 ten thousands
192)
The Johnsons have driven their car forty–six thousand, eight hundred four miles in the last few
years.
192)
A)
4684
B)
460,804
C)
46,840
D)
46,804
193)
567
–52
193)
A)
619
B)
511
C)
415
D)
515
194)
7319
×8
194)
A)
58,652
B)
58,452
C)
58,562
D)
58,552
195)
4· x =40
195)
A)
10
B)
9
C)
160
D)
40
196)
22559
196)
A)
>
B)
<
197)
58
–42
197)
A)
100
B)
12
C)
26
D)
16
44
Estimate the sum or difference by first rounding as indicated.
198)
Estimate by first rounding to the nearest thousand.
73,576
–39,322
198)
A)
34,000
B)
35,000
C)
34,200
D)
34,300
Add.
199)
62,521
+12,944
199)
A)
74,465
B)
85,465
C)
74,365
D)
75,465
Subtract.
200)
75,687
–31,423
200)
A)
44,258
B)
44,264
C)
44,218
D)
45,264
Find the perimeter of the figure.
201)
The local park district acquired lands to be used for a new dog park. How many miles of fencing
are needed to enclose the dog park?
76 miles
54 miles
73 miles
46 miles
85 miles 50 miles
201)
A)
311 mi
B)
460 mi
C)
384 mi
D)
404 mi
Find the average.
202)
Ages of patients (in years) in a clinic: 18, 3, 27, 18
(Round to the nearest whole number)
202)
A)
16 years
B)
3 years
C)
18 years
D)
17 years
203)
The programmers were working with a graphics file of 406,581,060 bytes.
203)
A)
Four hundred six thousand, five hundred eighty–one hundred, sixty
B)
Four hundred six billion, five hundred eighty–one million, sixty
C)
Four hundred sixty million, five hundred eighty–one thousand, six hundred
D)
Four hundred six million, five hundred eighty–one thousand, sixty
Answer the question.
204)
What does the digit 2 mean in the number 189,247?
204)
A)
2 hundreds
B)
2 tens
C)
2 thousands
D)
2 hundred thousands
205)
900
×300
205)
A)
271,000
B)
269,000
C)
280,000
D)
270,000
206)
8·8·8·8·8
206)
A)
58
B)
80
C)
85
D)
5 ·8
207)
135,060
207)
A)
One hundred thirty–five thousand, sixty
B)
Thirteen thousand, five hundred sixty
C)
Thirteen thousand, five hundred six
D)
One million, thirty–five thousand, sixty
Simplify.
208)
8 ×3+ {21 ÷ [8 – (3 + 2)]}
208)
A)
33
B)
31
C)
30
D)
32
47
Write expanded notation.
209)
The number of steps in a stair–climbing race held in a Chicago landmark building was 1926.
209)
A)
1 thousands +9 hundreds +2 tens +6 ones
B)
1 thousands +6 hundreds +2 tens +9 ones
C)
9 thousands +2 hundreds +6 tens + 0 ones
D)
1 thousands +926 hundreds
210)
36,112
210)
A)
36,100
B)
36,000
C)
46,000
D)
37,000
211)
1500 ·600
211)
A)
899,000
B)
901,000
C)
900,000
D)
899,501
212)
A section of property is to be cleared and planted with grass. Find the area of the new lawn.
72 yd
12 yd
212)
A)
854 sq yd
B)
720 sq yd
C)
864 sq yd
D)
84 sq yd
Estimate the sum or difference by first rounding as indicated.
213)
Estimate by first rounding to the nearest thousand.
5377
2416
3924
+4387
213)
A)
16,200
B)
16,100
C)
16,000
D)
15,000
214)
166÷2
214)
A)
82 R 1
B)
83
C)
83 R 1
D)
82
215)
4265 to the nearest hundred
215)
A)
4290
B)
4200
C)
4400
D)
4300
Solve.
216)
5257 =525+ t
216)
A)
3525
B)
4082
C)
5782
D)
4732
Add.
217)
92,382
+37,361
217)
A)
129,733
B)
129,743
C)
465,992
D)
149,843
49
Simplify.
218)
240 ÷8–3
218)
A)
235
B)
48
C)
229
D)
27
219)
77
–55
219)
A)
132
B)
12
C)
122
D)
22
D
220)
Scientists were predicting the demise of the space colony as the population approached
600,040,000.
220)
A)
Six hundred forty million
B)
Six hundred million, forty thousand
C)
Six hundred billion, forty million
D)
Six hundred million, forty hundred
B
221)
16 yd
16 yd
221)
A)
64 sq yd
B)
256 sq yd
C)
512 sq yd
D)
251 sq yd
B
D
222)
595
–521
222)
A)
72
B)
–26
C)
1116
D)
74
Solve.
223)
x +397=809
223)
A)
321,173
B)
1206
C)
412
D)
422
Subtract.
224)
12,241
–5958
224)
A)
6281
B)
11,283
C)
6283
D)
6201
225)
A travel agent arranged a payment plan for a client. It required a down payment of $300 and 12
monthly payments of $519. What was the total cost of the plan?
225)
A)
$6228
B)
$6428
C)
$6528
D)
$6328
Subtract.
Find the area of the region.
226)
6 mi
6 mi
226)
A)
39 sq mi
B)
36 sq mi
C)
24 sq mi
D)
32 sq mi
227)
A certain exotic sport scar costs three hundred twelve thousand, one hundred ninety-four dollars.
227)
A)
3,201,940
B)
312,194
C)
31,214
D)
312,194,000
228)
Estimate by first rounding to the nearest hundred.
9502 ÷523
228)
A)
23
B)
17
C)
19
D)
20
229)
51,003
229)
A)
52,000
B)
51,000
C)
51,010
D)
51,100
Answer the question.
230)
What does the digit 9 mean in the number 890,236?
230)
A)
9 thousands
B)
9 hundreds
C)
9 ten thousands
D)
9 hundred thousands
231)
The wages of the employees of a company are presented in this graph.
Use an inequality to compare the number of employees who make $4–$6 and those who make
$8–$10.
231)
A)
20 < 34
B)
20 < 45
C)
30 > 20
D)
25 < 40
232)
8635
–3555
232)
A)
5080
B)
8080
C)
5010
D)
5070
Divide, if possible. If not possible, write “not defined.”
233)
60 0
233)
A)
1
B)
0
C)
Not defined
D)
60
234)
Estimate by first rounding to the nearest ten.
44
×31
234)
A)
70
B)
1360
C)
1364
D)
1200
235)
73,394
ten thousands
ones
235)
A)
Ten thousands 3, ones 4
B)
Ten thousands 7, ones 3
C)
Ten thousands 7, ones 4
D)
Ten thousands 9, ones 3
236)
7983
636
23
+7653
236)
A)
16,185
B)
15,285
C)
16,295
D)
15,195
Estimate by rounding as indicated.
237)
Lisa stashed in an envelope on her dresser $333 each week for 7 weeks. Estimate the total amount
she saved by rounding the weekly amount to the nearest hundred. Also find the exact amount she
saved.
237)
A)
Estimate: $2310; exact: $2331
B)
Estimate: $2100; exact: $2310
C)
Estimate: $2310; exact: $2310
D)
Estimate: $2100; exact: $2331
238)
(51)(528)
238)
A)
27,028
B)
26,938
C)
26,918
D)
26,928
D
239)
6267
–2712
239)
A)
5555
B)
3551
C)
3531
D)
3555
D
240)
126124
240)
A)
<
B)
>
B
Add.
241)
983+69,427
241)
A)
79,257
B)
70,410
C)
71,840
D)
69,410
B
55
D
Multiply.
242)
600
×7
242)
A)
3200
B)
4100
C)
4200
D)
5200
Solve by trial.
243)
x + 0 =6
243)
A)
5
B)
6
C)
8
D)
0
Solve.
244)
x +9=23
244)
A)
32
B)
4
C)
207
D)
14
Subtract.
245)
471–52
245)
A)
419
B)
431
C)
409
D)
519
Solve the problem.
246)
The list price of a car is $15,962. The manufacturer offers a rebate of $763. What is the final price of
the car?
246)
A)
$16,625
B)
$16,725
C)
$15,099
D)
$15,199
Multiply.
247)
8786
×30
247)
A)
263,580
B)
264,580
C)
273,580
D)
262,580
Find the perimeter of the figure.
248)
A concrete curb is to be built around a parking lot. How many meters of curbing will be needed?
54 meters
21 meters 21 meters
54 meters
248)
A)
150 m
B)
129 m
C)
1134 m
D)
75 m
Simplify.
249)
390–34· 24 ÷(4·3 – 2·2)
249)
A)
224
B)
614
C)
147
D)
927
250)
585= n ·13
250)
A)
572
B)
45
C)
585
D)
7605
Add.
251)
744+180
251)
A)
814
B)
924
C)
914
D)
824
Multiply.
252)
7698
×1323
252)
A)
10,194,454
B)
10,183,454
C)
10,184,454
D)
10,184,554
253)
Estimate the following sum by first rounding to the nearest hundred. Does the estimate give you
reason to doubt the stated sum?
38,647
27,392
6371
+ 53,820
122,230
253)
A)
Estimate: 122,200 ; yes
B)
Estimate: 126,200 ; no
C)
Estimate: 122,200 ; no
D)
Estimate: 126,200 ; yes
Add.
254)
4845 +611+7+76
254)
A)
5639
B)
4979
C)
5339
D)
5539
58
Write a word name for the number in the sentence.
255)
The control center was suddenly unable to track the satellite when it reached a distance of 128,615
miles from the earth’s surface.
255)
A)
One hundred twenty–eight million, six hundred fifteen
B)
Six hundred fifteen thousand, one hundred twenty–eight
C)
One hundred twenty–eight thousand, six hundred fifteen
D)
One hundred twenty thousand, eighty–six hundred, fifteen
Simplify.
256)
[30 – (4 + 6) ÷ 2] – [1 +18 ÷ 3]
256)
A)
25
B)
13
C)
18
D)
15
C
Divide, if possible. If not possible, write “not defined.”
257)
23746
257)
A)
1873
B)
1871
C)
1873 R 1
D)
1871 R 1
A
258)
24,807
258)
A)
Two hundred forty–eight thousand, seven
B)
Twenty–four thousand, eight hundred seven
C)
Two thousand, four hundred eighty–seven
D)
Two million, forty–eight thousand, seven
B
C
Multiply.
259)
430
×8
259)
A)
13,440
B)
3440
C)
4440
D)
2440
260)
4236
thousands
tens
260)
A)
Thousands 4, tens 3
B)
Thousands 4, tens 6
C)
Thousands 2, tens 3
D)
Thousands 2, tens 6
261)
75
261)
A)
16,807
B)
117,649
C)
78,125
D)
35
262)
What does the digit 4 mean in the number 301,475?
262)
A)
4 hundreds
B)
4 hundred thousands
C)
4 tens
D)
4 thousands
Multiply.
263)
2228
×464
263)
A)
1,033,892
B)
1,043,792
C)
1,033,792
D)
1,032,792
Solve.
264)
23 =8+ x
264)
A)
15
B)
25
C)
21
D)
5
Add.
265)
716+64 +2770 +6
265)
A)
3556
B)
3426
C)
3569
D)
3543
Estimate the sum or difference by first rounding to the nearest ten.
266)
6317
–3074
266)
A)
3200
B)
3240
C)
3243
D)
3250
Multiply.
267)
9·897
267)
A)
8073
B)
7973
C)
8064
D)
8063
268)
Estimate by first rounding to the nearest ten.
316÷41
268)
A)
9
B)
11
C)
20
D)
8
269)
Six hundred thirty–eight thousand,
nine hundred ninety–seven
269)
A)
638,997
B)
638,977
C)
638,997,000
D)
638,000
270)
392 yards 238 yards
156 yards 156 yards
527 yards
270)
A)
1231 yards
B)
1313 yards
C)
1469 yards
D)
1233 yards
271)
82
271)
A)
16
B)
81
C)
64
D)
256
Estimate the sum or difference by first rounding as indicated.
272)
Estimate by first rounding to the nearest thousand.
7724
9721
7688
+5185
272)
A)
31,000
B)
30,400
C)
30,300
D)
30,000
Solve.
273)
110+ y =655
273)
A)
72,050
B)
545
C)
765
D)
543
Round as indicated.
274)
918 to the nearest hundred
274)
A)
910
B)
1000
C)
900
D)
800
275)
6,566,512
275)
A)
6,567,000
B)
6,566,500
C)
6,568,000
D)
6,570,000
Simplify.
276)
122+9·8– (7+5·3)
276)
A)
224
B)
180
C)
1202
D)
194
63
Solve the problem.
277)
An employee was paid $33,732 during the first half of last year. During the second half he was paid
$94,920. How much more was his income during the second half?
277)
A)
$61,077
B)
$61,188
C)
$128,541
D)
$128,652
Simplify.
278)
{[57 – 2 ·4] – [75 ÷ (1 + 2)]} ·7
278)
A)
154
B)
210
C)
245
D)
168
Fill in the digits for the given place values in the following whole number.
279)
2,684,924,122
billions
millions
279)
A)
Billions 4, millions 9
B)
Billions 4, millions 8
C)
Billions 6, millions 4
D)
Billions 2, millions 4
280)
95,716
thousands
tens
280)
A)
Thousands 1, tens 6
B)
Thousands 5, tens 9
C)
Thousands 7, tens 6
D)
Thousands 5, tens 1
Simplify.
281)
63÷12 –10
281)
A)
108
B)
27
C)
214
D)
8
Divide.
282)
920÷58
282)
A)
15
B)
13 R 7
C)
14 R 49
D)
15 R 50
283)
x = 144 ÷36
283)
A)
4
B)
40
C)
2
D)
5184
Simplify.
284)
102+62÷22
284)
A)
64
B)
34
C)
109
D)
140
285)
84 ÷ (6÷2)
285)
A)
7
B)
14
C)
28
D)
81
286)
8315
286)
A)
8 thousands +3 hundreds +1 tens +5 ones
B)
8 hundreds +1 tens +3 ones
C)
8315 thousands
D)
5 thousands +1 hundreds +3 tens +8 ones
Add.
287)
661
+25
287)
A)
686
B)
676
C)
911
D)
687
288)
394
+995
288)
A)
1228
B)
1289
C)
1389
D)
1128
Find the perimeter of the figure.
289)
The city plans to frame the local playground with redwood lumber. How many feet of lumber will
the city need?
132 feet 132 feet
132 feet 132 feet
132 feet
289)
A)
17,424 ft
B)
792 ft
C)
660 ft
D)
675 ft
Write a word name for the number in the sentence.
290)
In rounding 400,000,001,000 to the highest place value, the “1” has no effect on the “4”.
290)
A)
Four hundred million, one hundred
B)
Four hundred thousand, one hundred
C)
Four billion, one hundred thousand
D)
Four hundred billion, one thousand
Solve.
291)
162 ÷54 = q
291)
A)
8748
B)
108
C)
3
D)
13
292)
485
×5
292)
A)
2325
B)
2435
C)
2525
D)
2425
293)
8·8
293)
A)
2 ·8
B)
28
C)
82
D)
83
294)
235,060
294)
A)
Twenty–three thousand, five hundred six
B)
Two million, thirty–five thousand, sixty
C)
Twenty–three thousand, five hundred sixty
D)
Two hundred thirty–five thousand, sixty
295)
The height of the tallest building in the town of Chorlton is 1312 feet. It is 125 feet taller than the
second tallest building. What is the height of the second tallest building in Chorlton?
295)
A)
1437 feet
B)
1436 feet
C)
1187 feet
D)
1186 feet
Solve.
296)
z =36 ·16
296)
A)
5760
B)
57,600
C)
576
D)
52
297)
3548
3562
+5295
297)
A)
12,195
B)
11,405
C)
12,405
D)
12,384
298)
5637 to the nearest ten
298)
A)
5630
B)
5740
C)
5650
D)
5640
Simplify.
299)
240÷8– (2+1)
299)
A)
28
B)
48
C)
27
D)
29
Subtract.
300)
951
–67
300)
A)
884
B)
784
C)
1018
D)
882
Rewrite the following number using digits.
301)
Thirty–two thousand, nine hundred five
301)
A)
320,905
B)
32,950
C)
3295
D)
32,905
302)
289 chocolates are to be packed into boxes, each of which will contain 12 chocolates. How many
boxes of chocolates will there be? How many chocolates will be left over?
302)
A)
24 boxes; no chocolates left over
B)
23 boxes; 2 chocolates left over
C)
23 boxes; 1 chocolates left over
D)
24 boxes; 1 chocolates left over
Use the chart below to answer the question.
OPTION COST
Monitor
a) 17″ (15.9″ viewable)
b) VF 720 (increased visibility)
c) No monitor
d) Flatscreen VPF 1500, 15″
Included
$95 extra
$130 less
$780 extra
Memory
e) 64 MB, 133 MHz, SDRAM
f) 96 MB of memory Included
$165 extra
Software
g) T–Shirt Maker
h) Deluxe Greeting Card $85
$155
303)
Matt has a budget of $2534. Can he afford to buy the computer for $1299 with options (d), (e), and
(h)?
303)
A)
Yes
B)
No
Solve the problem.
304)
During the last four months of a recent year, Annie‘s Natural Food Store reported the following
sales. September $2624
October $3478
November $2205
December $4044
How much more were the sales in December than the sales in November?
304)
A)
$1839
B)
$1739
C)
$6249
D)
$6149
305)
18(12 –3·3)2÷ (2·9)
305)
A)
27
B)
3
C)
9
D)
729
306)
92–4·6
306)
A)
270
B)
150
C)
57
D)
462
307)
Ten million, three hundred fifty–four thousand, two hundred three
307)
A)
1,354,230
B)
135,423
C)
10,354,203
D)
1,354,203
308)
48,036 –13,393
308)
A)
36,043
B)
34,643
C)
34,543
D)
35,043
Solve the problem.
309)
Pete is driving across country from Boston to Seattle. He keeps a record of the distance that he
drives each day.
Monday 412 miles
Tuesday 237 miles
Wednesday 204 miles
Thursday 271 miles
Friday 233 miles
What was his total mileage for the first three days of the week?
309)
A)
1357 miles
B)
843 miles
C)
853 miles
D)
953 miles
310)
Estimate the following sum by first rounding to the nearest ten. Does the estimate give you reason
to doubt the stated sum?
537
23
489
+ 112
1161
310)
A)
Estimate: 1010 ; yes
B)
Estimate: 1230 ; yes
C)
Estimate: 1140 ; no
D)
Estimate: 1160 ; no
311)
An appliance store sells 48 refrigerators a week. Estimate the total amount of money the store
makes in a week if each refrigerator costs $739. Round the number of refrigerators to the nearest
ten and the cost to the nearest hundred.
311)
A)
$35,000
B)
$32,000
C)
$28,000
D)
$40,000
Solve.
312)
x +45 =160
312)
A)
205
B)
275
C)
7200
D)
115
Write exponential notation.
313)
6·6·6·6
313)
A)
62
B)
46
C)
64
D)
24
C
314)
3072
314)
A)
Three hundred thousand, seventy–two
B)
Thirty thousand, seventy–two
C)
Three thousand, seventy–two
D)
Three million, seventy–two
C
Write exponential notation.
315)
8·8·8
315)
A)
38
B)
3 ·8
C)
81
D)
83
D
Add.
316)
22,223 +12,351
316)
A)
34,754
B)
34,574
C)
43,574
D)
34,758
B
72
D
Solve.
317)
5+ y =21
317)
A)
16
B)
14
C)
105
D)
26
Write the number in words.
318)
22,000,674
318)
A)
Twenty–two hundred million, six hundred seventy–four
B)
Twenty–two million, six thousand seventy–four
C)
Two million, two thousand, six hundred seventy–four
D)
Twenty–two million, six hundred seventy–four
Solve.
319)
646=391+ x
319)
A)
245
B)
261
C)
265
D)
255
Estimate the sum or difference by first rounding to the nearest ten.
320)
84
–49
320)
A)
35
B)
30
C)
40
D)
130
321)
6517 to the nearest ten
321)
A)
6510
B)
6530
C)
6520
D)
6620
Write a word name for the number in the sentence.
322)
Astronomers predicted that it would take 900,070,000,100 earth years for the newly found
supernova to make one revolution around the center of its galaxy.
322)
A)
Nine hundred seventy thousand, one hundred
B)
Ninety billion, seven hundred million, one hundred thousand
C)
Nine hundred billion, seventy million, one hundred
D)
Nine hundred million, seventy thousand, one hundred
Simplify.
323)
4·4+3(8 + 8) +2
323)
A)
70
B)
450
C)
50
D)
66
Use < or > for to write a true sentence. Draw a number line if necessary.
324)
0 28
324)
A)
>
B)
<
325)
The distance between two stars is four trillion, three hundred seventeen billion, nine hundred
eighty–eight million miles.
325)
A)
4,317,988,000,000,000
B)
4,317,988,000
C)
4,317,988
D)
4,317,988,000,000
Add.
326)
48
+38
326)
A)
86
B)
76
C)
87
D)
85
74
Divide.
327)
430 66,456
327)
A)
154 R236
B)
154 R206
C)
236
D)
154
328)
Estimate the following sum by first rounding to the nearest hundred. Does the estimate give you
reason to doubt the stated sum?
38,647
27,392
6371
+ 53,820
126,230
328)
A)
Estimate: 126,200 ; yes
B)
Estimate: 126,200 ; no
C)
Estimate: 126,400 ; yes
D)
Estimate: 126,400 ; no
329)
23 ft
92 ft
329)
A)
230 sq ft
B)
2106 sq ft
C)
2116 sq ft
D)
2126 sq ft
330)
Seven thousand, six
330)
A)
7600
B)
76,000
C)
7060
D)
7006
331)
Nine billion
331)
A)
9,000,000
B)
18,000,000,000
C)
9,000,000,000
D)
9,000,000,000,000
332)
4,923,596
hundred thousands
tens
332)
A)
Hundred thousands 2, tens 5
B)
Hundred thousands 9, tens 9
C)
Hundred thousands 9, tens 3
D)
Hundred thousands 4, tens 9
333)
64,568,009
333)
A)
Sixty–four million, five hundred thousand,
sixty–eight hundred, nine
B)
Sixty–four million, five hundred sixty–eight
thousand, nine
C)
Sixty million, forty–five thousand, sixty–eight
hundred and nine
D)
Sixty–million, five thousand sixty–eight
hundred, nine
Use the given table or graph to write the inequality described.
334)
The sales figures for the Big “D” Company area shown below in a line plot.
Use an inequality to compare the sales for July 1989 and July 1990.
334)
A)
$48,000 < $58,000
B)
$64,000 > $50,000
C)
$46,000 < $64,000
D)
$50,000 < $64,000
335)
The projected population in 2050 for a certain country is 5,234,558.
335)
A)
5 millions +2 hundred thousands +3 ten thousands +4 thousands +5 tens +5 ones +8
B)
5 millions +2 hundred thousands +3 ten thousands +4 thousands +5 hundreds +5 tens +8
ones
C)
8 millions +5 hundred thousands +5 ten thousands +3 thousands +4 hundreds +2 tens +5
ones
D)
5 hundred thousands +2 ten thousands +3 thousands +4 hundreds +5 tens +5 ones +8
336)
735=5· w
336)
A)
147
B)
730
C)
3675
D)
5
Estimate the answer by rounding as indicated.
337)
Estimate by first rounding to the nearest hundred.
27,958 ÷774
337)
A)
24
B)
70
C)
35
D)
38
338)
Estimate the following sum by first rounding to the nearest ten. Does the estimate give you reason
to doubt the stated sum?
48
63
21
+ 37
169
338)
A)
Estimate: 170 ; no
B)
Estimate: 160 ; no
C)
Estimate: 140 ; yes
D)
Estimate: 180 ; yes
339)
31 5575
339)
A)
179
B)
179 R8
C)
26
D)
179 R26
340)
414
687
117
903
+447
340)
A)
2668
B)
2568
C)
2578
D)
2678
Divide, if possible. If not possible, write “not defined.”
341)
61706
341)
A)
284
B)
284 R2
C)
284 R1
D)
283 R8
342)
46
67
13
15
+27
342)
A)
168
B)
200
C)
180
D)
170
343)
The bar graph below shows the number of students by major in the College of Arts and Sciences.
Use an inequality to compare the number of math and english majors.
343)
A)
400 > 200
B)
200 > 150
C)
300 > 200
D)
300 < 400
Estimate by rounding as indicated.
344)
An assembly line can produce 496 bicycles each hour. Estimate the number of bicycles produced in
24 hours by rounding the number of bicycles to the nearest hundred and the number of hours to the
nearest ten. Also find the exact number of bicycles produced.
344)
A)
Estimate: 12,000 bicycles; exact: 11,904 bicycles
B)
Estimate: 12,000 bicycles; exact: 9920 bicycles
C)
Estimate: 250,000 bicycles; exact: 9920 bicycles
D)
Estimate: 10,000 bicycles; exact: 11,904 bicycles
345)
Pete is driving across country from Boston to Seattle. He keeps a record of the distance that he
drives each day.
Monday 416 miles
Tuesday 224 miles
Wednesday 238 miles
Thursday 305 miles
Friday 231 miles
How much further did he drive on Monday than on Friday?
345)
A)
647 miles
B)
416 miles
C)
111 miles
D)
185 miles
346)
857
–452
346)
A)
1309
B)
305
C)
401
D)
405
Find the perimeter of the figure.
347)
Maria needs to replace all the fencing around her horse pasture. How many meters of fencing will
she need?
62 meters
69 meters 88 meters
150 meters
347)
A)
307 m
B)
369 m
C)
314 m
D)
300 m
348)
77,396 –53
348)
A)
77,343
B)
76,993
C)
76,843
D)
77,449
349)
Forty–eight thousand, seventeen
349)
A)
4817
B)
48,170
C)
47,180
D)
48,017
Answer Key
Testname: C1
Answer Key
Testname: C1
Answer Key
Testname: C1
Answer Key
Testname: C1
Answer Key
Testname: C1
Answer Key
Testname: C1
Answer Key
Testname: C1
Answer Key
Testname: C1