- 1. Put the following numbers in order from greatest to least.
136, 157, 109
A) 157,109,136
B) 157,136,109
C) 109,157, 146
D) 109,136,157
- 2. Whitney receives $8 an hour for babysitting the neighbor's children. If she watches them for 5 hours, how much money will she make?
A) $13
B) $32
C) $40
D) $45
- 3. Evaluate 6x + 5 for x = 6
A) 25
B) 17
C) 36
D) 41
A) t = 63
B) t = 8
C) t = 56
D) t = 9
A) c = 11
B) c = 8
C) c = 22
D) c = 6
- 6. Express 2 x 2 x 2 x 2 in exponential form.
A) 44
B) 22
C) 42
D) 24
- 7. Simplify (remember PEMDAS)
(15 + 9) ÷ 6 + 32
A) 15
B) 120
C) 13
D) 24
- 8. Identify the missing numbers in the following sequence:
1,3, ___, 27, ___, ....
A) 9, 54
B) 9, 81
C) 6, 81
D) 6, 54
A) .120
B) .975
C) .700
D) .125
A) 7.5
B) 3.1
C) 15.7
D) 8.54
A) 2.55
B) 8.05
C) 15.1
D) 20.1
- 12. Evaluate 54.9 ÷ b for b = 9
A) 0.9
B) .151
C) 6.1
D) 0.61
- 13. What is the greatest common factor of 24, 36, and 48?
A) 6
B) 12
C) 4
D) 8
- 14. The number 342 is divisible by which of the following: 2, 3, 4, 6, 7, 8, 9 ?
A) 2,3,4,7,8,9
B) 3,6,9
C) 2,3,4,7
D) 2,3,6,9
- 15. What is the prime factorization of
150?
A) 2 x 3 x 5
B) 2 x 32 x 5
C) 2 x 3 x 52
D) 25 x 3 x 5
- 16. Order the following numbers from least to greatest:
1/2, .32, .82
A) .82, .32, 1/2
B) .32, ,82, 1/2
C) .32, 1/2, .82
D) 1/2, .82, .32
- 17. What is 4,756,000 in scientific notation?
A) 4.756 x 107
B) 4.756 x 106
C) 4.756 x 105
D) 4.756 x 103
- 18. Estimate the sum of 1/3 + 5/9 by rounding to 0, 1/2, or 1.
A) 1/2
B) 0
C) 1
D) 1 1/2
- 19. What is the least common multiple of
5, 6, and 30 ?
A) 150
B) 180
C) 30
D) 60
A) 1 4/9
B) 3 8/9
C) 1 4/5
D) 2 1/5
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