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1. |
Write 10 · 10 · 10 · 10 using exponents. |
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A. |
106 |
B. |
107 |
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C. |
104 |
D. |
105 |
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Hint |
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2. |
Write an integer to represent a debt of $45. |
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A. |
|-45| |
B. |
-45 and +45 |
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C. |
+ 45 |
D. |
-45 |
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Hint |
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3. |
Solve a = -12 - 7. |
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A. |
-19 |
B. |
19 |
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C. |
5 |
D. |
-5 |
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Hint |
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4. |
Solve  |
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A. |
4 |
B. |
3.5 |
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C. |
2.5 |
D. |
3 |
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Hint |
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5. |
Express  as a percent. |
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A. |
about 23.35% |
B. |
about 0.2353% |
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C. |
about 2.353% |
D. |
about 23.53% |
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Hint |
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6. |
Classify the triangle by its angles and its sides. |
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 |
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A. |
right and isosceles |
B. |
acute and isosceles |
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C. |
right and scalene |
D. |
acute and scalene |
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Hint |
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7. |
Complementary angles ______. |
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A. |
have a sum of 180° |
B. |
have a sum between 90° and 180° |
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C. |
are both obtuse angles |
D. |
have a sum of 90° |
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Hint |
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8. |
Which letter has the greatest number of lines of symmetry? |
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A. |
C |
B. |
Y |
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C. |
O |
D. |
T |
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Hint |
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9. |
If two triangles are similar, ______. |
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A. |
then only one pair of corresponding angles are congruent |
B. |
then corresponding sides are congruent |
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C. |
then only one pair of corresponding sides is congruent |
D. |
then corresponding angles are congruent |
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Hint |
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10. |
What number is 15% of 730? |
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A. |
4,866.7 |
B. |
11.0 |
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C. |
48.7 |
D. |
109.5 |
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Hint |
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11. |
The vertices of  are A(2, -1), B(0, -3), and C(4, -2). Find the vertices of the triangle after a translation 2 units right and 3 units down. |
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A. |
A'(4, -4), B'(2, -6), C'(6, -5) |
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B. |
A'(0, 2), B'(-2, 0), C'(2, 1) |
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C. |
A'(-1, 1), B'(-3, -1), C'(1, 0) |
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D. |
A'(4, 2), B'(2, 0), C'(6, 1) |
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Hint |
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12. |
Pentagon ABCDE has vertices A(1, 0), B(3, 0), C(4, 1), D(4, 2), and
E(1, 2). When translated, E' has coordinates (4, -7). Describe the translation using an ordered pair. |
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A. |
(-3, -9) |
B. |
(-9, 3) |
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C. |
(-3, 9) |
D. |
(3, -9) |
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Hint |
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13. |
Solve 256 = 16w. |
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A. |
4096 |
B. |
16 |
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C. |
1 |
D. |
256 |
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Hint |
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14. |
Solve p = 5 + 13 + (-3). |
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A. |
p = 5 |
B. |
p = 21 |
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C. |
p = 15 |
D. |
p = -11 |
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Hint |
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15. |
Evaluate xyz if x = , y = 4 , and z = . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
Olivia has 3 times as many quarters as Kaylee has. If Olivia has 42 quarters, which equation could be used to determine the number of quarters Kaylee has? Let k represent the number of quarters that Kaylee has. |
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A. |
3 + k = 42 |
B. |
42 – k = 3 |
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C. |
 = 42 |
D. |
3k = 42 |
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Hint |
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17. |
Write 2 as a decimal. |
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A. |
0.375 |
B. |
2.6 |
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C. |
2.8 |
D. |
2.375 |
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Hint |
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18. |
Write 7 as a decimal. |
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A. |
0.25 |
B. |
7.75 |
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C. |
0.75 |
D. |
7.25 |
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Hint |
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19. |
A guy wire is attached to a pole. It is anchored to the ground 5 feet from the base of the pole. If the wire is 18 feet long, how high is the wire attached to the pole? |
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A. |
16.8 feet |
B. |
17.3 feet |
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C. |
18.7 feet |
D. |
13 feet |
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Hint |
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20. |
A mother has graphed her baby’s growth. Find the rate of change in the weight of the baby from 3 months to 6 months. |
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A. |
1.5 pounds per month |
B. |
1.75 pounds per month |
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C. |
1.375 pounds per month |
D. |
1.25 pounds per month |
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Hint |
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