Test Preparation Chapters 1–9
Choose the best answer.
- Which statement is true? 8. Which expression does not
name an integer? - Which is the prime factorization of 100? 9. Which is true of (5)(8)?
a. 1 • 100
b. 10 • 10
c. 1 • 2 • 5 • 10 • 20 • 50 • 100
d. 2 • 2 • 5 • 5
a. The product is negative.
b.The product is positive and less than 1.
c. The product is positive and greater than 40.
d.The product is a whole number.
- Which number is equivalent to
6.95 10 ^4?
10.Which are a pair of like terms?
a. 0.000695 b.0.00695
c. 0.0695 d.69,500
a. 9 xand 7y b. 9 xand 7x
c. 9 xand 7x^2 d. 9 xand 9 y
- Use {2, 1, 0, 1, 2} to make
x 8 10 true.
11. Choose the equation that is solved by using
the Addition Property of Equality.
a. 2 b. 2
c. 2, 1, 0, 1, 2 d.0, 1, and 2
- When x2, y5, and z6, which
expression has a value of 8?
12.Which makes the number sentence true?
⏐x⏐ 10
a. 4 z 2 x 3 y b. x(yz)
c. zx y d. y^5 zx
a. 4.2 b. 3 x4.2
c. 4.2 x 3 d. x 3 4.2
x
3
- What is 113,707 subtracted from 509,911? 13.What is the product of 32,238 and 705?
a. 395,204 b. 396,104
c. 396,204 d. 496,204
a. 2,227,790 b. 2,727,790
c. 22,727,090 d. 22,727,790
- Evaluate x^2 2 y^3 for x5 and y3. 14. Choose the value of 3a(16),
when a6.
a. 29
b. 43
c. 79
d. 243
a. 2
b. 3
c. 3
d. 2
a. b.
c.
d.
1
3
1
2
1
4
1
2
1
3
1
4
1
3
1
4 a. 8 b. 0
c. d.
15
5
3
12
a. 10 b. 12
c. 8 d. 10
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