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1. |
Find the difference -18 - 4. |
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A. |
22 |
B. |
14 |
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C. |
-14 |
D. |
-22 |
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Hint |
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2. |
Find the sum  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Evaluate  if  |
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A. |
-1 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Write  in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Which triangle is not similar to the other three? |
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 |
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A. |
 GHI |
B. |
ABC |
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C. |
DEF |
D. |
JKL |
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Hint |
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6. |
Find the area of a circle with a radius of 15 millimeters. Round to the nearest tenth. |
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A. |
94.2 mm2 |
B. |
225.0 mm2 |
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C. |
706.9 mm2 |
D. |
1413.7 mm2 |
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Hint |
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7. |
 ABQ  CBQ by the _______. |
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 |
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A. |
AAA Postulate |
B. |
ASA Postulate |
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C. |
SSS Postulate |
D. |
SAS Postulate |
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Hint |
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8. |
The perimeter of HIJ = 22, and the perimeter of FGH = 38. If BH = 6, then AH = _____. |
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 |
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A. |
 |
B. |
10 |
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C. |
 |
D. |
22 |
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Hint |
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9. |
A conditional statement consists of a __________ . |
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A. |
conclusion only |
B. |
hypothesis only |
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C. |
counterexample |
D. |
hypothesis and a conclusion |
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Hint |
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10. |
Solve  |
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A. |
x = -6 |
B. |
No Solution |
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C. |
All Real Numbers |
D. |
x = 6 |
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Hint |
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11. |
Name the sets of numbers to which  belongs. |
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A. |
Integers, Rationals, and Reals |
B. |
Naturals, Wholes, Integers, Rationals, and Reals |
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C. |
Irrationals and Reals |
D. |
Rationals and Reals |
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Hint |
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12. |
Which of the following systems of equations is inconsistent? |
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A. |
3y + 2x = 13 6y + 4x = 3 |
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B. |
y = 2x – 3 y = –3x + 4 |
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C. |
y = 7x – 2 y = –2x – 5 |
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D. |
4y – x = 12 3y – 2x = 1 |
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Hint |
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13. |
What is the value of cell C3? |
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 |
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A. |
90 |
B. |
27 |
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C. |
1620 |
D. |
1840 |
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Hint |
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14. |
What is the value of cell C4? |
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A. |
1 |
B. |
15 |
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C. |
18 |
D. |
27 |
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Hint |
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15. |
Solve 3.6 = 2.5 + x. |
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A. |
1.1 |
B. |
9 |
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C. |
6.1 |
D. |
1.4 |
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Hint |
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16. |
What is the mean of the set {4, 7, 3, 8, 2, 6, 5, 8, 3, 2}? Round to the nearest tenth. |
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A. |
4.5 |
B. |
4.8 |
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C. |
6 |
D. |
3 and 2 |
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Hint |
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17. |
Complete the section of the indirect proof.
Assume m A = mB and mB = mC.
So, by ____________, mA = mC. |
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A. |
angle addition property |
B. |
reflexive property |
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C. |
transitive property |
D. |
CPCTC |
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Hint |
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18. |
Two sides of an angle are contained in lines whose equations are  and  Find the coordinates of the vertex of the angle. Round to the nearest hundredth. |
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A. |
(1.79, 1.06) |
B. |
(1.89, 3.26) |
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C. |
(2.76, 3.16) |
D. |
(1.78, -1.16) |
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Hint |
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19. |
A scale drawing of a room has a scale of 1 foot = 1.6 inch. How long is a 4.7-foot couch? Round to the nearest hundredth. |
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A. |
8.36 in. |
B. |
2.94 in. |
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C. |
0.34 in. |
D. |
7.52 in. |
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Hint |
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20. |
Use the triangle in the diagram with a translation of 7 down, 2 units to the right, followed by a reflection over the y-axis to find the coordinates of X''. |
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A. |
(-1, 1) |
B. |
(1, -1) |
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C. |
(1, 1) |
D. |
(-1, -1) |
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Hint |
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