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1. |
Write an integer to represent a debt of $45. |
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A. |
|-45| |
B. |
+ 45 |
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C. |
-45 |
D. |
-45 and +45 |
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Hint |
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2. |
Solve d = 5 + 13 + (-6). |
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A. |
12 |
B. |
-12 |
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C. |
24 |
D. |
-24 |
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Hint |
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3. |
Solve (-20) ÷ (-4) = c. |
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A. |
-16 |
B. |
16 |
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C. |
-5 |
D. |
5 |
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Hint |
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4. |
Solve t =  |
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A. |
24 |
B. |
-3 |
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C. |
-24 |
D. |
-12 |
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Hint |
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5. |
Estimate the area of the triangular piece of land using Heron's formula. |
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 |
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A. |
11 square miles |
B. |
9 square miles |
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C. |
10 square miles |
D. |
12 square miles |
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Hint |
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6. |
Write the expression 7 × 7 × 7 × 7 × 7 using exponents. |
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A. |
74 |
B. |
16,807 |
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C. |
75 |
D. |
2,401 |
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Hint |
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7. |
Solve -10 + (-15) = w. |
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A. |
w = -25 |
B. |
w = -5 |
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C. |
w = 5 |
D. |
w = 25 |
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Hint |
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8. |
Replace __________ to make  ___ 0.6 a true sentence. |
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A. |
> |
B. |
 |
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C. |
= |
D. |
< |
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Hint |
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9. |
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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10. |
Determine whether the number  is rational or irrational. |
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A. |
Irrational |
B. |
Neither |
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C. |
Both |
D. |
Rational |
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Hint |
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11. |
Evaluate 9 + |b| if b = -14. |
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A. |
23 |
B. |
-3 |
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C. |
3 |
D. |
-23 |
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Hint |
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12. |
Evaluate -4p – r if p = -6 and r = 3. |
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A. |
-21 |
B. |
21 |
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C. |
27 |
D. |
-27 |
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Hint |
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13. |
Solve -23t = 92. |
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A. |
-4 |
B. |
2,116 |
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C. |
4 |
D. |
-2,116 |
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Hint |
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14. |
Write 7 as a decimal. |
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A. |
0.25 |
B. |
7.75 |
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C. |
7.25 |
D. |
0.75 |
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Hint |
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15. |
Nineteen out of the 23 students in Ms. Garcia’s math class like pepperoni pizza. Write the part of the class that like pepperoni pizza as a decimal rounded to the nearest hundredth. |
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A. |
0.79 |
B. |
0.83 |
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C. |
0.82 |
D. |
0.78 |
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Hint |
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16. |
Destiny cut a rope into four pieces. The lengths of the four pieces are 3 inches, 2 inches, 4 inches, and 5 . What was the length of the original rope? |
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A. |
10 inches |
B. |
20 inches |
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C. |
12 inches |
D. |
15 inches |
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Hint |
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17. |
Solve w -  =  . |
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A. |
 |
B. |
-1 |
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C. |
- |
D. |
1 |
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Hint |
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18. |
Evaluate x2 · y3 if x = 6 and y = 3. |
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A. |
324 |
B. |
1,944 |
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C. |
108 |
D. |
972 |
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Hint |
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19. |
The amount of corn produced by the major corn-producing countries is given in the table. Order the countries according to the amount of corn produced from greatest to least. |
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A. |
Brazil, United States, Mexico, France, China |
B. |
France, Mexico, Brazil, China, United States |
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C. |
Brazil, Mexico, France, United States, China |
D. |
United States, China, Brazil, Mexico, France |
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Hint |
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20. |
Which of the following are Pythagorean triples? |
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A. |
9, 12, 15 |
B. |
7, 9, 11 |
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C. |
6, 12, 13 |
D. |
10, 12, 16 |
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Hint |
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