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1. |
Simplify 6a + 15a. |
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A. |
6a + 15a |
B. |
21a |
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C. |
21a2 |
D. |
42a |
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Hint |
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2. |
Which statement illustrates the commutative property of addition? |
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A. |
(5 + 3) + 6 = 5 + (3 + 6) |
B. |
(5 + 3) + 6 = 8 + 6 |
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C. |
(5 + 3) + 6 = (3 + 5) + 6 |
D. |
(5 + 3) + 6 = 14 |
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Hint |
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3. |
Simplify 3 + 2(xy+ 3z) + 4xy. |
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A. |
9xy + 15z |
B. |
6xy + 3z + 3 |
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C. |
5xy + 3z + 3 |
D. |
6xy + 6z + 3 |
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Hint |
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4. |
Three times the greater of two consecutive odd integers is five less than four times the smaller. Find the two numbers. |
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A. |
11, 13 |
B. |
8, 9 |
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C. |
8, 10 |
D. |
15, 17 |
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Hint |
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5. |
Evaluate 34. |
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A. |
12 |
B. |
81 |
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C. |
64 |
D. |
3 |
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Hint |
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6. |
Write a power that represents the number of small squares in the large square. |
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A. |
5 × 5 |
B. |
5 × 2 |
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C. |
52 |
D. |
25 |
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Hint |
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7. |
What is the final price of a $152 item after 6% tax is added? |
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A. |
$9.12 |
B. |
$243.20 |
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C. |
$142.88 |
D. |
$161.12 |
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Hint |
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8. |
Evaluate 171 ÷ 32 + 4. |
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A. |
3,253 |
B. |
123 |
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C. |
23 |
D. |
61 |
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Hint |
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9. |
Evaluate 5(11 + 22 - 10) – 19. |
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A. |
6 |
B. |
66 |
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C. |
106 |
D. |
44 |
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Hint |
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10. |
Name the property demonstrated by 15 × 1 = 15. |
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A. |
Multiplicative Identity |
B. |
Multiplicative Inverse |
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C. |
Reflexive Property |
D. |
Transitive Property |
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Hint |
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11. |
Simplify 3x2 + 11x + 2x2. |
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A. |
simplified |
B. |
16x2 |
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C. |
5x2 + 11x |
D. |
6x2 + 11x |
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Hint |
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12. |
Which values are a counterexample to the given statement?
If x × y = 0, then x must be 0. |
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A. |
x = -1, y = 1 |
B. |
x = 5, y = 0 |
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C. |
x = 0, y = 0 |
D. |
x = 0, y = 1 |
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Hint |
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13. |
Write  and  in order from least to greatest. |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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14. |
Translate the sentence into an equation. Four times the number n is equal to twice the sum of q and r. |
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A. |
4n = 2q + r |
B. |
4n = 2(q + r) |
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C. |
4n = 2(q – r) |
D. |
4n = q + r |
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Hint |
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15. |
Solve 11b = 132. |
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A. |
b = -1452 |
B. |
b = -12 |
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C. |
b = 1452 |
D. |
b = 12 |
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Hint |
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16. |
Solve  |
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A. |
No Solution |
B. |
y = -21 |
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C. |
All Real Numbers |
D. |
y = 21 |
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Hint |
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17. |
Andre mows lawns as a summer job. On average, he can mow 3 lawns in 2 hours and 15 minutes. At this rate, how long would it take Andre to mow 5 lawns? |
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A. |
3 hours and 30 minutes |
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B. |
3 hours and 45 minutes |
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C. |
4 hours and 15 minutes |
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D. |
3 hours and 58 minutes |
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Hint |
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18. |
A 27'' color television is on sale for 20% off the original price. If the original price was $275.00, what is the discounted price? |
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A. |
$220.00 |
B. |
$55.00 |
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C. |
$330.00 |
D. |
$206.25 |
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Hint |
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19. |
Solve 4w – x = wy + 10 for w. |
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A. |
 |
B. |
 |
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C. |
w = 14 + x – y |
D. |
 |
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Hint |
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20. |
Use the formula A = lw to find the width of a rectangle whose area is 46.875 square meters and whose length is 7.5 meters. |
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A. |
6.35 meters |
B. |
6.25 meters |
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C. |
6.2 meters |
D. |
6.5 meters |
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Hint |
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