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1. |
Solve 18 + (-21) = f. |
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A. |
3 |
B. |
39 |
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C. |
-3 |
D. |
-39 |
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Hint |
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2. |
Find the value for t in t = 41 - (-19). |
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A. |
-22 |
B. |
22 |
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C. |
-60 |
D. |
60 |
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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. |
If the Tigers won 15 of their 45 games and the Bearcats won 12 of their 30 games, which team had the better record? |
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A. |
Tigers |
B. |
Bearcats |
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C. |
They cannot be compared |
D. |
They are the same |
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Hint |
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5. |
Solve the equation  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Solve the equation x2 = 0.81. |
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A. |
x = 0.9 only |
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B. |
none of these is correct |
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C. |
x = 0.9 or x = -0.9 |
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D. |
x = -0.9 only |
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Hint |
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7. |
Write an equation you could use to find the length of the missing side of the right triangle. |
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A. |
222 = 72 - b2 |
B. |
b2 = 222 + 72 |
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C. |
72 = 222 + b2 |
D. |
b2 = 222 - 72 |
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Hint |
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8. |
Find the product of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Evaluate (3 + 10 ÷ 2 – 6 + 18) ÷ 22. |
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A. |
10 |
B. |
4.625 |
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C. |
5 |
D. |
6.5 |
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Hint |
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10. |
Solve 15 + n = 75. |
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A. |
0 |
B. |
90 |
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C. |
70 |
D. |
60 |
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Hint |
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11. |
If a shirt costs c dollars in Store A and 5 more dollars in Store B, write an expression for the cost of the shirt in Store B. |
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A. |
5 – c |
B. |
c + 5 |
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C. |
c – 5 |
D. |
5c |
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Hint |
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12. |
In a right triangle, a = 4 inches and c = 7 inches. Find b. |
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A. |
b = 3 inches |
B. |
b = 8 inches |
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C. |
b = 6 inches |
D. |
b = 5 inches |
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Hint |
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13. |
Sabrina's flying disc was stuck in a tree. In order to get the flying disc down, she used a 25-foot ladder positioned 8 feet from the base of the tree. How high was the flying disc? |
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A. |
about 23.7 feet |
B. |
about 17 feet |
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C. |
about 68.7 feet |
D. |
about 33 feet |
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Hint |
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14. |
Evaluate x – m if x = -6 and m = 8. |
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A. |
2 |
B. |
-2 |
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C. |
14 |
D. |
-14 |
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Hint |
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15. |
Which value of y makes the difference of y minus -8 equal to 16? |
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A. |
-8 |
B. |
24 |
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C. |
8 |
D. |
-24 |
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Hint |
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16. |
Write  as a decimal. |
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A. |
0.34 |
B. |
0.85 |
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C. |
0.32 |
D. |
0.68 |
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Hint |
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17. |
Find - ÷  . Write in simplest form. |
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A. |
- |
B. |
- |
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C. |
-1 |
D. |
- |
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Hint |
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18. |
Solve t + 14.7 = -7.8. |
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A. |
22.5 |
B. |
6.9 |
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C. |
-22.5 |
D. |
-6.9 |
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Hint |
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19. |
Solve h +  = - . |
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|
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A. |
 |
B. |
- |
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C. |
|
D. |
- |
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Hint |
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20. |
Evaluate a2 · b6 if a = 9 and b = 10. |
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A. |
810,000,000 |
B. |
81,000,000 |
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C. |
810,000 |
D. |
8,100,000 |
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Hint |
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