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1. |
Simplify the expression 138n + 272n. |
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A. |
410n |
B. |
400n |
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C. |
500n |
D. |
310n |
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Hint |
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2. |
Simplify the expression b + 14b. |
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A. |
14b |
B. |
15b |
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C. |
14b2 |
D. |
13b |
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Hint |
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3. |
A mathematical sentence like b - 432 = 197 is called a(n) ______. |
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A. |
evaluation |
B. |
equation |
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C. |
variable |
D. |
solution |
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Hint |
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4. |
Find g if g - ( - 7) = 3. |
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A. |
4 |
B. |
10 |
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C. |
-4 |
D. |
-10 |
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Hint |
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5. |
Find the value of m for the equation  = -8. |
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A. |
32 |
B. |
2 |
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C. |
-2 |
D. |
-32 |
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Hint |
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6. |
Write an equation to determine the number of tickets sold for a school play if tickets cost $5.50 each and $4510 was recorded at the box office. |
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A. |
5.50t = 4510 |
B. |
4510 - 5.50 = t |
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C. |
4510 - t = 5.50 |
D. |
4510t = 5.50 |
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Hint |
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7. |
What is the complete factorization of -168? |
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A. |
-1 · 2 · 3 · 4 · 7 |
B. |
-1 · 23 · 3 · 7 |
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C. |
-1 · 2 · 32 · 7 |
D. |
-1 · 2 · 3 · 7 |
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Hint |
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8. |
Write  as a repeating decimal. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
What is the value of b in the equation b = -4 - 7 |
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A. |
-11 |
B. |
-11 |
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C. |
-12 |
D. |
2 |
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Hint |
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10. |
What is  written as a decimal? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Solve 6g + 4 < 22. |
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A. |
g < 4 |
B. |
g < 3 |
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C. |
g < 18 |
D. |
g < 16 |
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Hint |
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12. |
What is 45% written as a fraction in simplest form? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Evaluate  if a = 8, b = -8, and c = 16. |
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A. |
-4 |
B. |
-1 |
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C. |
0 |
D. |
4 |
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Hint |
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14. |
The number 250 is divisible by which number(s) from the following list? 2, 3, 5, 6, or 10 |
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A. |
All of 2, 3, 5, 6, and 10 |
B. |
2, 3, and 6 only |
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C. |
2, 5, and 10 only |
D. |
5 and 10 only |
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Hint |
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15. |
Find the GCF of 3x2y2 and 15xy. |
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A. |
3x2y |
B. |
3xy2 |
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C. |
3x2y2 |
D. |
3xy |
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Hint |
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16. |
Find the LCM of 12a2b and 10b2c. |
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A. |
60a2b2c |
B. |
40a2bc |
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C. |
60a2b2c2 |
D. |
80a2b3c |
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Hint |
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17. |
Solve 5(k – 2) = 10(3k + 9). |
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A. |
k = -4 |
B. |
k = -5 |
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C. |
k = 4 |
D. |
k = 5 |
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Hint |
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18. |
Express the ratio 16 days to 4 weeks as a fraction in simplest form. |
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A. |
 |
B. |
4 |
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C. |
 |
D. |
 |
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Hint |
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19. |
A bottle of 28 ounce laundry detergent costs $4.99, a bottle of 45 ounce laundry detergent costs $6.99, and a bottle of 60 ounce laundry detergent costs $8.99. Which bottle has the lowest cost per ounce? |
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A. |
45 ounce bottle |
B. |
The unit rates are equal. |
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C. |
28 ounce bottle |
D. |
60 ounce bottle |
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Hint |
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20. |
A six-pack of soda costs $2.49, a 12-pack of soda costs $3.99, and a 24-pack of soda costs $5.49. Which pack has the lowest cost per unit? |
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A. |
24-pack |
B. |
12-pack |
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C. |
6-pack |
D. |
The unit rates are equal. |
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Hint |
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