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MTH 020 PRE-ALGEBRA
PRACTICE FINAL EXAM
Math Center Interactive Mathematics
- Divide: 374962
A.
142 B.
134 C.
143 D. none of these
- Round 9 , 767 to the nearest thousand.
A. 9 , 000 B. 19 , 000 C. 10 , 000 D. none of these
- Sixty thousand, two hundred one is the name for what number?
A. 60 , 021 B. 60 , 201 C. 60 , 200 , 1 D. none of these
- Give the exponential form for: 6 โ
6 โ
6 โ
6 โ
7 โ
7.
A. B. C. D. none of these
6 6 โ
7
6 7 4 โ
2
4 2 6 โ
7
- Choose the prime factorization of 48.
A. 16 โ
3 B. 2 3 C. D. none of these
4 โ
2 4 2 โ
3
- Find N , where:
16 48
5 N
A.
B.
C. 15 D. none of these
7. Simplify: 15 โ 6 ( 9 โ 7 )
A. 27 B. 3 C. โ 46 D. none of these
- Reduce completely: 72
A.
B.
C.
D. none of these
- Which is the larger fraction, 7
or 8
A.
B.
C. neither of these
A.
B.
C.
D. none of these
A.
18 B.
C.
D. none of these
A.
B.
C.
D. none of these
- Convert 2 meters to inches, if 1 meter = 3.28 feet. (Approximate your
answer to hundredths place.)
A. 6.56 in. B. 0.55 in. C. 78.72 in. D. none of these
- Convert 12 decimeters to millimeters.
A. 1,200 mm B. 0.12 mm C. 120 mm D. none of these
A.
B.
2 C.
D. none of these
A. 8.391 B. 7.5 C. 8.31 D. none of these
- Find the cost of 4
5 pounds of fresh fish at $4.99 per pound.
A. $28.69 B. $25.65 C. $10.74 D. none of these
- A baseball player gets 8 hits in the first 18 games of the season. If he
continues at the same rate, how many hits will he get in 45 games?
A. 13 hits B. 101 hits C. 20 hits D. none of these
- A manufacturer knows that, during an average production run, out of
every 100 parts produced by a certain machine, 6 will be defective. If
the machine produces 750 parts, how many can be expected to be
defective?
A. 250 parts B. 45 parts C. 5 parts D. none of these
- 20 is what percent of 50?
A. 25% B. 2.5% C. 40% D. none of these
- The cost of apples has gone from $0.59 per pound to $0.89 per pound.
What percent has the price increased?
A. 30% B. 51% C. 34% D. none of these
- Which is less, 5% of 4.8 or 0.3% of 60?
A. 0.3% of 60 B. 5% of 4.8 C. neither of these
A. -16 B. 8 C. 16 D. none of these
2 โ 8
A. 64 B. โ64 C. 16 D. none of these
A. โ126 B. 126 C. 26 D. none of these
- 9 + (-9) = (-9) +9 illustrates what number property?
A. additive inverse B. additive identity
C. commutative D. none of these
- Find the area of a square with sides of 2
2 inches.
A. 5 sq.in. B. 4
6 sq. in.^ C.^ 10 sq. in.^ D.^ none of these
- 64 in. = _____ ft.
A.
5 B.^768 C.^
21 D.^ none of these
- Find the perimeter of a rectangle with width 24 ft. and length 36 ft.
A. 60 ft. B. 864 ft. C. 120 ft. D. none of these
- Find: 81
A. โ9 B. 6,561 C. 9 D. none of these
- Add the following: 648 + 327 + 9476 + 8097
A. 18,547 B. 18,548 C. 18,549 D. none of these
- Subtract the following: 4,256 โ 3,
A. 444 B. 454 C. 464 D. none of these
- Find the least common multiple of: 4, 8, 12, and 20
A. 120 B. 60 C. 4 D. none of these
- Subtract: 3
A.
1 B.^
C.
D. none of these
- Find the place value of the digit 2 in the number: 7,827,
A. thousands B. ten-thousands
C. hundred-thousands D. none of these
- Solve the equation: 12 5
x =
A. x = 15 B. 4
x = C.^ 2
x = D.^ none of these
- Find the value of 3
3 x + 2 y given the following: x =โ 4 , y =โ 2.
A. 5 B.
C.
โ D. none of these
- Find the circumference of a circle whose radius is 8.5 meters.
A. 26.69 meters B. 907.5 meters
C. 53.38 meters D. none of these
- Select the best buy on a box of spices.
A. a 3-oz. box for $1.
B. an 8-oz. box for $1.
C. a 16-oz. box for $2.
- Write
8
3 as an improper fraction.
A.
B.
24 C.
D. none of these
- Write
6
as a mixed number.
A.
5 B.
6 C.
3 D. none of these
- Write the following in words: 470,
A. forty-seven thousand, seven hundred twenty
B. four thousand, seven hundred twenty
C. four hundred seventy thousand, seven hundred twenty
D. none of these
- Write the following using digits:
three million, forty-seven thousand, twenty-two
A. 347,022 B. 3,470,022 C. 3,047,022 D. none of these
PRE-ALGEBRA PRACTICE FINAL
ANSWER KEY
1) B 21) A 41) C
2) C 22) B 42) A
3) B 23) B 43) B
4) C 24) C 44) B
5) B 25) C 45) A
6) C 26) A 46) B
7) B 27) C 47) A
8) B 28) B 48) B
9) B 29) C 49) C
10) B 30) B 50) B
11) C 31) A 51) B
12) B 32) C 52) A
13) C 33) A 53) A
14) A 34) C 54) A
15) C 35) C 55) C
16) C 36) B 56) C
17) B 37) A 57) C
18) C 38) C 58) C
19) A 39) C 59) A
20) B 40) B 60) C
61) C
