Review Exam 1 - MATH 0306 FALL 2013
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Answer the question.
1) What does the digit 2 mean in the number 247,189?
1)
A) 2 ten thousands
B) 2 thousands
C) 2 hundred thousands
D) 2 hundreds
Fill in the digits for the given place values in the following whole number.
2)
2) 1,788,421
hundred thousands tens A) Hundred thousands 8, tens 4
B) Hundred thousands 7, tens 8
C) Hundred thousands 1, tens 2
D) Hundred thousands 7, tens 2
Write expanded notation.
3) The population of an African country is 1,734,520.
3)
A) 1 million + 7 hundred thousands + 3 ten thousands + 4 thousands + 5 hundreds + 20 ones
B) 1 million + 7 hundred thousands + 34 ten thousands + 5 hundreds + 2 tens + 0 ones
C) 1 million + 734 thousands + 5 hundreds + 2 tens + 0 ones
D) 1 million + 7 hundred thousands + 3 ten thousands + 4 thousands + 5 hundreds + 2 tens + 0
ones
Write the number in words.
4) 4,200,091
4)
A) Four million, two hundred thousand, ninety-one
B) Four million, twenty thousand, ninety-one
C) Forty-two thousand, ninety-one
D) Four million, two hundred ninety-one
Rewrite the following number using digits.
5) One hundred million, six thousand
A) 1006
5)
B) 1,600,000
C) 106,000,000
D) 100,006,000
Write standard notation for the number in the sentence.
6) Don figured out that he had lived two billion, five hundred eighty-two million seconds.
A) 2,582,000,000
B) 2,000,582,000
C) 2,582,000,000,000
D) 2,582,000
1
6)
Add.
66,999
7) + 4142
7)
A) 71,141
8)
B) 108,419
C) 70,141
D) 71,341
3205
540
99
+ 9803
8)
A) 13,537
B) 12,637
C) 12,547
D) 13,647
Find the perimeter of (the distance around) the figure.
9)
9)
76 mi
53 mi
71 mi
83 mi
46 mi
49 mi
A) 398 mi
B) 307 mi
C) 378 mi
D) 454 mi
Subtract.
10)
89,568
- 14,431
A) 79,137
10)
B) 75,075
C) 75,137
D) 75,135
Round as indicated.
11) 32,032 to the nearest hundred
A) 31,900
11)
B) 32,000
C) 32,010
D) 32,100
Round to the nearest thousand.
12) 117,541
A) 117,000
12)
B) 120,000
C) 118,000
2
D) 117,500
Estimate the sum or difference by first rounding to the nearest ten.
13)
413
- 57
A) 350
13)
B) 400
C) 356
D) 360
Estimate the sum as indicated. Then answer the question.
14) Estimate the following sum by first rounding to the nearest ten. Does the estimate give you reason
to doubt the stated sum?
14)
48
63
21
+ 37
169
A) Estimate: 180 ; yes
B) Estimate: 160 ; no
C) Estimate: 170 ; no
D) Estimate: 140 ; yes
Use the given table or graph to write the inequality described.
15) The wages of the employees of a company are presented in this graph.
15)
Use an inequality to compare the number of employees who make $4-$6 and those who make
$8-$10.
A) 20 < 34
B) 25 < 40
C) 30 > 20
D) 20 < 45
Write a multiplication sentence that corresponds to the situation.
16) How many months are there in 52 years?
16)
A) 12 × 52 = 634 months
B) 12 + 52 = 64 months
C) 12 × 52 = 624 months
D) 12 + 12 × 52 = 636 months
Multiply.
17)
17)
363
× 325
A) 118,075
B) 117,975
C) 117,965
3
D) 117,985
Find the area of the region.
18)
18)
69 mm
276 mm
A) 19,054 sq mm
B) 19,044 sq mm
C) 19,034 sq mm
D) 690 sq mm
Divide, if possible. If not possible, write ʺnot defined.ʺ
19)
19) 5 3333
A) 666
B) 666 R3
C) 665 R8
D) 666 R2
Solve the problem.
20) The height of the tallest building in the town of Chorlton is 1397 feet. It is 186 feet taller than the
second tallest building. What is the height of the second tallest building in Chorlton?
A) 1582 feet
B) 1210 feet
C) 1211 feet
20)
D) 1583 feet
Find the average.
21) Ages of patients (in years) in a clinic: 17, 5, 26, 17
(Round to the nearest whole number)
A) 5 years
21)
B) 15 years
C) 16 years
D) 17 years
Simplify.
22) 8 × 5 + {15 ÷ [8 - (3 + 2)]}
A) 45
22)
B) 46
C) 44
D) 47
23) [35 - (4 + 6) ÷ 2] - [1 + 6 ÷ 3]
A) 22
23)
B) 34
C) 27
D) 24
Write < or > between the pair of numbers to make the statement true.
24) -8 □ 5
24)
A) <
B) >
Find the absolute value.
25) -6378
A) -6378
25)
B) 1
C) 0
D) 6378
Find the following.
26) Find -(-x) when x is 44.
A) 44
26)
1
B)
44
C) 0
4
D) -44
Simplify.
27) 7 + (-13) - 19 - (-4) + 12
A) -9
27)
B) -17
C) 21
D) 23
Solve the problem.
28) The temperature at the South pole was 22° at 8 am. At 3 pm, it was -21°. By how many degrees did
the temperature drop?
A) by -43°
B) by -1°
C) by 1°
28)
D) by 43°
Multiply.
29) 10(-15)(10)0
A) 5
29)
B) 0
C) 1500
D) -1500
Simplify.
30) (-1)22
A) 1
30)
C) -1
B) 22
D) -22
31) -2 6
31)
A) 64
C) -128
B) 128
D) -64
Divide, if possible.
59
32)
0
A)
59
8
32)
B)
59
4
C) Undefined
D) 0
Simplify, if possible.
33) 20 - 6 - 11 · 4
A) 40
34)
C) -48
B) 0
D) 88
(-2)3 + 98
18(3 - 1) - 6(5)
A) 18
35)
33)
34)
C) - 15
B) 15
D) 90
-50 · 20 ÷ 5 2
5 · 25 - 125
A) -40
35)
B) Undefined
C) 0
D) 125
Evaluate.
36)
x - y
, for x = 35 and y = 63
7
A) -28
36)
B) -4
C) 26
5
D) -58
37) 7x2 + 7x - 3, for x = -2
37)
A) 1
C) -31
B) 7
D) 11
Use the distributive law to write an equivalent expression.
38) 2(x + 5 + 5y)
38)
A) 2x + 5 + 5y
C) 2x + 10 + 5y
B) x + 10 + 10y
D) 2x + 10 + 10y
List the terms of the expression.
39) 6n 4 - 10n 3 - 4n + 21
39)
A) 6n 4 , -10n 3 , 4n, 21
B) 6, n 4 , -10, n3 , -4, n, 21
C) 6n 4 , -10n 3 , -4n, 21
D) 6n 4 , 10n 3 , -4n, 21
Combine like terms.
40) 17x - 9y + 14 - 11x - 9 - 3y
40)
A) -6x - 6y + 5
B) -6x - 12y + 5
C) 6x - 12y + 5
D) 6x - 6y + 5
41) 6x2 y + 12xy2 - 3x2 y + 11xy2
A) 3x2 y + 23xy2
41)
B) 26x3 y3
C) 26x2 y2
D) 9x2 y + 8xy2
Find the perimeter of the polygon.
42)
42)
27 m
11 m
11 m
33 m
A) 33 m
B) 82 m
C) 44 m
D) 297 m
Solve the problem.
43) What will it cost to buy ceiling molding to go around a rectangular room with length 17 ft and
width 16 ft? The molding costs $2 per foot.
A) $68
B) $132
C) $66
43)
D) $64
Classify the pair as either equivalent expressions or equivalent equations.
44) 15x + 3; 12x + 3 + 3x
44)
A) Equivalent expressions
B) Equivalent equations
45) 2x = 6; 6x = 18
45)
A) Equivalent equations
B) Equivalent expressions
6
Solve the equation.
46) 10n - 10 = 80
A) 9
46)
B) 80
C) 18
D) 84
47) -10 = f - 30
A) -20
47)
B) 40
C) 20
D) -40
48) -5s = -55
A) 11
48)
B) 2
C) 50
D) -50
Solve using the division principle.
49) -7b = 98
A) -14
49)
C) -105
B) 1
7
D) 105
Answer Key
Testname: REVIEW EXAM 1
1) C
2) D
3) D
4) A
5) D
6) A
7) A
8) D
9) C
10) C
11) B
12) C
13) A
14) C
15) D
16) C
17) B
18) B
19) B
20) C
21) C
22) A
23) C
24) A
25) D
26) A
27) A
28) D
29) B
30) A
31) D
32) C
33) B
34) B
35) B
36) B
37) D
38) D
39) C
40) C
41) A
42) B
43) B
44) A
45) A
46) A
47) C
48) A
49) A
8