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1. |
Evaluate 6 · 7 – 2p if p = 5. |
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A. |
420 |
B. |
200 |
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C. |
32 |
D. |
150 |
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Hint |
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2. |
The cost of admission to a science museum is 12a + 5c, where a represents the number of adults and c represents the number of children. How much would it cost for 2 adults and 3 children to go to the museum? |
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A. |
$27 |
B. |
$39 |
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C. |
$46 |
D. |
$22 |
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Hint |
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3. |
Rewrite 16 × 0.4 + 16 × 10 using the distributive property. |
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A. |
16 + (0.4 × 10) |
B. |
16(0.4 + 10) |
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C. |
16(0.4 × 10) |
D. |
16 + (0.4 + 10) |
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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. |
Evaluate b3 + 6 if b = 2. |
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A. |
512 |
B. |
15 |
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C. |
14 |
D. |
12 |
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Hint |
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6. |
What is another way to write (6 + 7)x? |
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A. |
6 + 7(x) |
B. |
6(x) + 7 |
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C. |
6(x) × 7(x) |
D. |
6(x) + 7(x) |
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Hint |
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7. |
Solve the formula I = prt, if p = 525, r = 0.04, and t = 2. |
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A. |
21 |
B. |
42 |
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C. |
210 |
D. |
420 |
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Hint |
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8. |
Factor the polynomial 3x + 3. |
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A. |
3(x - 1) |
B. |
3(x + 3) |
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C. |
3(x - 3) |
D. |
3(x + 1) |
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Hint |
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9. |
Using n to represent the number of blocks in each bag, write an algebraic expression for the total number of blocks. |
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A. |
4n + 4 |
B. |
3n + 3 |
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C. |
3n + 4 |
D. |
4n + 3 |
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Hint |
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10. |
Find the equation for the flowchart. |
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A. |
 - 9 = 1 |
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B. |
 - 1 = 9 |
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C. |
 = 1 |
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D. |
 - 9 = 1 |
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Hint |
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11. |
Use the flowchart to backtrack and find the solution. |
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A. |
9 |
B. |
8 |
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C. |
7 |
D. |
18 |
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Hint |
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12. |
George and a group of his friends are going to a baseball game. Tickets cost $12 apiece and a program costs $5. If George and his friends go to the game and only George buys a program, write an expression for the total amount that George and his friends spent at the game. Use t for the number of tickets bought. |
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A. |
12(t + 5) |
B. |
5(t + 12) |
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C. |
12t + 5 |
D. |
5t + 12 |
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Hint |
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13. |
George and a group of his friends are going to a baseball game. Tickets cost $12 apiece and a program costs $5. If George goes with 5 friends, write an expression for the total amount that George and his friends spent at the game. Use p for the number of programs bought. |
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A. |
12p+ 5 |
B. |
12p + 72 |
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C. |
5p + 72 |
D. |
5p + 12 |
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Hint |
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14. |
Janet was filling up a water balloon that had a tiny hole in it. The balloon can hold 12 ounces of water, but the hole leaks water out at 0.5 ounces per minute. How many ounces of water will be in the balloon m minutes after it is filled? |
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A. |
12 + 0.5m |
B. |
12m – 0.5m |
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C. |
12 – 0.5m |
D. |
12m + 0.5m |
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Hint |
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15. |
A CD rotates in a CD player at about 350 revolutions per minute. How many revolutions would the CD have made after h hours? |
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A. |
 |
B. |
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C. |
21,000h |
D. |
350h |
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Hint |
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16. |
Using the formula for the area of a trapezoid  , find A
if h = 7 cm, b1 = 3 cm, and b2 = 5 cm. |
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A. |
7.5 cm2 |
B. |
28 cm2 |
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C. |
25 cm2 |
D. |
18 cm2 |
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Hint |
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17. |
Write two expressions for the total number of blocks. |
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A. |
5(n – 1), 5n – 5 |
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B. |
5(n – 5), 5n – 25 |
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C. |
5(n + 5), 5n + 25 |
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D. |
5(n + 1), 5n + 5 |
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Hint |
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18. |
Use the clues on the dot diagram to find the unknown values. |
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A. |
a = 3, b = 15 |
B. |
a = 5, b = 17 |
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C. |
a = 10, b = 22 |
D. |
a = 1, b = 11 |
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Hint |
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19. |
Rewrite 4x + 48 by inserting parentheses. |
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A. |
(4x + 12) |
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B. |
x(4 + 12) |
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C. |
12(4x + 4) |
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D. |
4(x + 12) |
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Hint |
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20. |
Factor the expression.24x2 – 54x |
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A. |
6x2 (4x – 9) |
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B. |
6(4x2 – 9x) |
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C. |
6x(4x – 9) |
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D. |
6x(4x – 9x) |
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Hint |
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