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1. |
 |
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A. |
 |
B. |
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C. |
no solution |
D. |
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Hint |
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2. |
Express 0.9% as a decimal. |
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A. |
0.09 |
B. |
9 |
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C. |
0.9 |
D. |
0.009 |
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Hint |
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3. |
Estimate  . |
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A. |
8 |
B. |
9 |
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C. |
11 |
D. |
10 |
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Hint |
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4. |
A rotation of 180° counterclockwise or 180° clockwise would be ______. |
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A. |
None of these is correct. |
B. |
different |
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C. |
impossible |
D. |
the same |
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Hint |
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5. |
Estimate the volume of a cylinder that is 8 feet tall and whose diameter is 12 feet. |
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A. |
2,304 cubic feet |
B. |
576 cubic feet |
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C. |
864 cubic feet |
D. |
3,456 cubic feet |
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Hint |
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6. |
The local Humane Society needs to select 2 out of 4 cats to feature in a newspaper advertisement. One will appear in the Saturday paper, and the other will appear in the Sunday paper. How many ways can the cats be selected? |
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A. |
2 |
B. |
24 |
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C. |
16 |
D. |
12 |
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Hint |
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7. |
The table shows the cost of buying potatoes at the store. Predict the cost of buying ten potatoes. |
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A. |
2.5 |
B. |
3 |
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C. |
4 |
D. |
2.75 |
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Hint |
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8. |
Write an equation to represent ''the difference of a number and 10 is 7.'' |
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A. |
x + 10 |
B. |
 |
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C. |
x – 10 |
D. |
10 – x |
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Hint |
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9. |
Name the multiplicative inverse of 5 . |
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A. |
- |
B. |
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C. |
1 |
D. |
-5 |
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Hint |
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10. |
A circle has a radius of 3.9 inches. Find its circumference by using 3.14 for  . |
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A. |
12.246 in. |
B. |
6.123 in. |
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C. |
22.608 in. |
D. |
24.492 in. |
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Hint |
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11. |
A DVD movie originally cost $24.99. Its current price is $19.99. What is the percent of change rounded to the nearest percent? |
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A. |
24% |
B. |
30% |
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C. |
25% |
D. |
20% |
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Hint |
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12. |
A triangle has sides 5 inches, 7 inches, and 10 inches. Is this a right triangle? Why? |
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A. |
Yes, because 52 + 72 = 102. |
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B. |
Yes, because 5 + 7 > 10. |
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C. |
No, because 52 + 72  102. |
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D. |
No, because 5 + 7 10. |
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Hint |
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13. |
Triangle ABC has vertices A(3, 7), B(-4, -5), and C(6, -1). What is the ordered pair for B' after a translation of 3 units right and 4 units up? |
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A. |
(-8, -8) |
B. |
(-7, -9) |
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C. |
(-1, -1) |
D. |
(-1, -2) |
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Hint |
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14. |
Triangle XYZ has vertices X(5, -2), Y(8, -2) and Z(8, -5). What has occurred to produce X'(-5, 2), Y'(-8, 2) and Z'(-8, 5)? |
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A. |
180? rotation about the origin |
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B. |
Reflection about the y-axis. |
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C. |
Reflection about the x-axis |
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D. |
90? counterclockwise rotation about the origin |
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Hint |
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15. |
Write 8 more than a number is 17 as an algebraic equation. Let n represent the number. |
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A. |
n + 17 = 8 |
B. |
n – 17 = 8 |
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C. |
n – 8 = 17 |
D. |
n + 8 = 17 |
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Hint |
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16. |
Which value of t makes the sum of t and 14 equal -8? |
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A. |
6 |
B. |
-22 |
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C. |
-6 |
D. |
22 |
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Hint |
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17. |
Evaluate x2 · y3 if x = 6 and y = 3. |
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A. |
108 |
B. |
1,944 |
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C. |
324 |
D. |
972 |
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Hint |
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18. |
The price of various size jars of spaghetti sauce are given in the table. Which size costs the least per ounce? |
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A. |
12 ounces |
B. |
26 ounces |
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C. |
16 ounces |
D. |
20 ounces |
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Hint |
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19. |
What number is 21% of 450? |
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A. |
90 |
B. |
2,142.9 |
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C. |
4 |
D. |
94 |
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Hint |
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20. |
Which box-and-whisker plot represents the data?
12, 14, 16, 1, 25, 22, 12, 18, 5, 13, 17, 18 |
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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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