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1. |
The table shows the cost of mailing a package. Predict the cost of mailing a package that weighs 10 pounds. |
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A. |
$8.90 |
B. |
$9.80 |
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C. |
$10.70 |
D. |
$8.00 |
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Hint |
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2. |
Solve 19 = 7 + n. |
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A. |
13 |
B. |
5 |
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C. |
26 |
D. |
12 |
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Hint |
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3. |
Solve 856 = 4m. |
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A. |
3,424 |
B. |
53 |
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C. |
214 |
D. |
852 |
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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. |
4 + x |
B. |
x + 4 |
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C. |
x - 4 |
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. |
5 |
B. |
-7 |
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C. |
0 |
D. |
-4 |
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Hint |
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6. |
Mary is 4 years old and her brother Marcus is 7 years old. Write two inequalities to represent their ages. |
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A. |
4 > 7 and 7 < 4 |
B. |
4 < 7 and 7 < 4 |
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C. |
4 > 7 and 7 > 4 |
D. |
4 < 7 and 7 > 4 |
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Hint |
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7. |
Solve -3 + (-5) = q. |
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A. |
-15 |
B. |
8 |
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C. |
15 |
D. |
-8 |
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Hint |
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8. |
Solve 18 + (-21) = f. |
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A. |
39 |
B. |
-3 |
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C. |
-39 |
D. |
3 |
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Hint |
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9. |
Find the value for t in t = 41 - (-19). |
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A. |
-60 |
B. |
22 |
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C. |
60 |
D. |
-22 |
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Hint |
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10. |
Solve z = -48 ÷ 6. |
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A. |
-54 |
B. |
8 |
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C. |
-8 |
D. |
-42 |
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Hint |
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11. |
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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12. |
Evaluate the expression ab ÷ c if a = -2, b = -4, and c = 4. |
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A. |
2 |
B. |
4 |
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C. |
-1 |
D. |
-2 |
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Hint |
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13. |
Solve 3z = -18. |
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A. |
-15 |
B. |
-6 |
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C. |
6 |
D. |
21 |
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Hint |
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14. |
Write an equation and solve. Two integers have a product of 45. One of the integers is -5. What is the other integer? |
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A. |
n(-5) = 45 and n = -9 |
B. |
n(-5) = -45 and n = -9 |
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C. |
n(-5) = -45 and n = 9 |
D. |
n(-5) = 45 and n = 9 |
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Hint |
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15. |
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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16. |
Evaluate 4a + 2b – 3c if a = 2, b = 3, and c = 4. |
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A. |
11 |
B. |
6 |
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C. |
2 |
D. |
31 |
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Hint |
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17. |
Malik is x years old. Abdul is 6 years younger than Malik. Write an expression to find Abdul's age. |
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A. |
x + 6 |
B. |
 |
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C. |
6 – x |
D. |
x – 6 |
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Hint |
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18. |
Solve -17 – 12 = u. |
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A. |
u = -5 |
B. |
u = 29 |
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C. |
u = 5 |
D. |
u = -29 |
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Hint |
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19. |
Write 8 more than a number is 17 as an algebraic equation. Let n represent the number. |
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A. |
n – 8 = 17 |
B. |
n + 17 = 8 |
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C. |
n – 17 = 8 |
D. |
n + 8 = 17 |
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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. |
12,000 + p = 250 |
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C. |
250 + p = 12,000 |
D. |
250p = 12,000 |
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Hint |
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