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1. |
Evaluate  if a = 10 and b = 5. |
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A. |
400 |
B. |
200 |
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C. |
4,000 |
D. |
2,000 |
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Hint |
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2. |
Solve y - 17 = 24. |
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A. |
41 |
B. |
19 |
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C. |
20 |
D. |
7 |
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Hint |
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3. |
Solve 19 = 7 + n. |
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A. |
13 |
B. |
12 |
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C. |
5 |
D. |
26 |
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Hint |
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4. |
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. |
x + 4 |
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C. |
4 + x |
D. |
4 - x |
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Hint |
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5. |
Name the coordinate of point A on the number line. |
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A. |
-4 |
B. |
-7 |
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C. |
0 |
D. |
5 |
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Hint |
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6. |
Find |-2| + |-3|. |
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A. |
5 |
B. |
1 |
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C. |
-1 |
D. |
-5 |
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Hint |
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7. |
Two golfers ended their game scoring 2 above par and 5 under par. Write two inequalities to represent their scores. |
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A. |
2 < 5 and 5 > 2 |
B. |
2 < -5 and 5 > 2 |
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C. |
2 > -5 and -5 < 2 |
D. |
2 < 5 and -5 < 2 |
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Hint |
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8. |
Solve 18 + (-21) = f. |
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A. |
-3 |
B. |
-39 |
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C. |
39 |
D. |
3 |
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Hint |
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9. |
Find the sum of 42 + (-19). |
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A. |
23 |
B. |
-23 |
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C. |
-61 |
D. |
61 |
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Hint |
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10. |
Evaluate the expression 3 + x + y + (-7) if x = -2 and y = 5. |
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A. |
-2 |
B. |
-1 |
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C. |
1 |
D. |
2 |
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Hint |
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11. |
Solve (-2)(5) = r. |
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A. |
7 |
B. |
-3 |
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C. |
10 |
D. |
-10 |
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Hint |
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12. |
Evaluate (3 + 10 ÷ 2 6 + 18) ÷ 22. |
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A. |
5 |
B. |
10 |
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C. |
4.625 |
D. |
6.5 |
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Hint |
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13. |
Write an equation to represent ''the difference of a number and 10 is 7.'' |
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A. |
x + 10 |
B. |
 |
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C. |
x 10 |
D. |
10 x |
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Hint |
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14. |
Choose the correct symbol to make a true statement.
|-10| _____ 10 |
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A. |
= |
B. |
 |
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C. |
> |
D. |
< |
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Hint |
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15. |
An elevator started on the 10th floor. It rose 2 floors, dropped 7 floors, and then rose 1 floor. What floor did the elevator end on? |
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A. |
6th floor |
B. |
20th floor |
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C. |
Basement (-1st floor) |
D. |
4th floor |
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Hint |
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16. |
Solve b + 17 = 21. |
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A. |
b = 4 |
B. |
b = 38 |
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C. |
b = 38 |
D. |
b = 4 |
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Hint |
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17. |
Evaluate a b + 2 if a = -7 and b = 5. |
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A. |
-10 |
B. |
-4 |
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C. |
10 |
D. |
4 |
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Hint |
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18. |
Evaluate y (-6) if y = -2. |
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A. |
8 |
B. |
-4 |
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C. |
4 |
D. |
-8 |
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Hint |
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19. |
Golf scores are given in terms of par. So, -4 means 4 strokes below par and 3 means 3 stokes above par. In four rounds, a player gets -3, -2, 1, and 0. Find the players mean (average) score. |
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A. |
-1 |
B. |
1 |
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C. |
1 |
D. |
-1 |
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Hint |
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20. |
An African elephant calf weighs about 250 pounds at birth. A male adult elephant weighs 12,000 pounds. Which equation can be used to determine the number of pounds the elephant gains in his lifetime? Let p represent the number of pounds gained. |
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A. |
250 p = 12,000 |
B. |
250p = 12,000 |
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C. |
12,000 + p = 250 |
D. |
250 + p = 12,000 |
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Hint |
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