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1. |
Write 4 · 4 · 4 · 4 · 4 · 4 using exponents. |
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A. |
45 |
B. |
46 |
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C. |
44 |
D. |
64 |
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Hint |
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2. |
Write 2 · 3 · 2 · 3 · 3 · 7 using exponents. |
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A. |
22 · 33 · 7 |
B. |
23 · 32 · 7 |
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C. |
22 · 33 · 72 |
D. |
23 · 32 · 72 |
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Hint |
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3. |
If Julie has x strawberries in one sack and four fewer strawberries in another sack, write an expression for how many strawberries are in the second sack. |
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A. |
x - 4 |
B. |
4 - x |
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C. |
x + 4 |
D. |
4 + x |
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Hint |
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4. |
Evaluate the expression ab ÷ c if a = -2, b = -4, and c = 4. |
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A. |
4 |
B. |
-2 |
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C. |
2 |
D. |
-1 |
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Hint |
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5. |
Express  as a percent. |
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A. |
about 0.2353% |
B. |
about 23.53% |
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C. |
about 2.353% |
D. |
about 23.35% |
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Hint |
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6. |
If  ABC is similar to UVW, find the value of x. |
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A. |
41 |
B. |
40 |
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C. |
42 |
D. |
39 |
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Hint |
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7. |
Replace _____ with <, >, or = to make -0.6 _____ - a true sentence. |
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A. |
None of these is correct. |
B. |
< |
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C. |
> |
D. |
= |
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Hint |
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8. |
Express 0.9% as a decimal. |
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A. |
0.9 |
B. |
0.09 |
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C. |
0.009 |
D. |
9 |
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Hint |
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9. |
Find the area of the trapezoid. |
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 |
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A. |
64 square feet |
B. |
128 square feet |
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C. |
16 square feet |
D. |
32 square feet |
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Hint |
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10. |
Rotate P(2, -9) 180° about the origin and identify P'. |
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A. |
(2, -9) |
B. |
(-9, 2) |
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C. |
(-2, 9) |
D. |
(9, 2) |
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Hint |
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11. |
If you roll a number cube, what is the theoretical probability of rolling a 6? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Solve p = 5 + 13 + (-3). |
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A. |
p = -11 |
B. |
p = 21 |
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C. |
p = 15 |
D. |
p = 5 |
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Hint |
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13. |
Solve  . |
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A. |
d = 226 |
B. |
d = 198 |
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C. |
d = 260 |
D. |
d = 208 |
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Hint |
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14. |
Maria has a rectangular garden with dimensions 10 feet by 15 feet. She plans to place a dividing fence along the diagonal of the garden. What will be the length of Maria's fence? |
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A. |
about 18 feet |
B. |
about 5 feet |
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C. |
about 25 feet |
D. |
about 11.2 feet |
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Hint |
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15. |
Find the perimeter of a triangle whose vertices on the coordinate plane are (4, 3), (9, 3), and (9, -5). |
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A. |
17.3 units |
B. |
19.2 units |
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C. |
9.4 units |
D. |
22.4 units |
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Hint |
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16. |
What is the surface area of a can of vegetables with a diameter of 4 inches and a height of 5.5 inches? |
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A. |
about 94.2 in22 |
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B. |
about 81.7 in2 |
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C. |
about 238.8 in2 |
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D. |
about 59.7 in2 |
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Hint |
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17. |
Find the surface area of the cylinder to the hundredths. |
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A. |
15,943.58 ft2 |
B. |
4,123.34 ft2 |
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C. |
8,246.68 ft2 |
D. |
12,095.13 ft2 |
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Hint |
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18. |
A race consists of ten runners. How many ways can the runners finish first, second, and third? |
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A. |
720 |
B. |
30 |
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C. |
1,000 |
D. |
504 |
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Hint |
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19. |
Which is a counterexample for the following statement?
The difference of two odd numbers is an odd number. |
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A. |
15 - 7 = 8 |
B. |
15 – 4 = 11 |
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C. |
12 – 5 = 7 |
D. |
7 + 9 = 16 |
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Hint |
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20. |
There are 23 students in Mr. Blackwell’s science class. Three students are picked to go elementary schools that have students coming to the middle school next year. Each student will go to a different elementary school. Does this represent a combination or a permutation? How many ways can the students be chosen? |
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A. |
permutation; 1,771 ways |
B. |
combination; 10,626 ways |
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C. |
permutation; 10,626 ways |
D. |
combination; 1,771 ways |
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Hint |
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