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1. |
A music club is offering unlimited CDs for $6.00 each. There is also a $5.00 shipping cost. If m = the number of CDs, which equation can you use to determine how many CDs you can buy with $35.00? |
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A. |
5m + 6 = 35 |
B. |
6m = 35 |
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C. |
6m + 5 = 35 |
D. |
5 + 6 = 35m |
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Hint |
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2. |
In a basketball game, the number of points scored for a team consists of two-point field goals, three-point field goals, and (one-point) free throws. If x represents two-point field goals, y represents three-point field goals, z represents free throws, and p represents the total number of points, write a rule for calculating the total points scored in the game. |
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A. |
p = 2x + 3y – z |
B. |
p = 2x + 3y + z |
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C. |
p = x + 2y + 3z |
D. |
p = 2x – 3y – z |
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Hint |
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3. |
Luis is l inches tall. Taylor is 10 inches shorter than Luis. Isabel is as tall as Luis. Alexa is 6 inches taller than Isabel. Using l, t, i, and a for the heights of Luis, Taylor, Isabel, and Alexa respectively, which rule does not describe one of the situations above? |
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A. |
t = l – 10 |
B. |
i = l |
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C. |
l = 6a + t |
D. |
a = 6 + i |
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Hint |
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4. |
Luis is l inches tall. Taylor is 10 inches shorter than Luis. Isabel is as tall as Luis. Alexa is 6 inches taller than Isabel. Suppose Luis is 76 inches tall. How tall is Alexa? |
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A. |
66 inches |
B. |
63 inches |
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C. |
82 inches |
D. |
57 inches |
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Hint |
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5. |
Describe a situation that can be represented by the rule c = g – 8, where c represents the score Chin received on his Chapter 7 test and g represents the score Georganne received on her Chapter 7 test. |
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A. |
Georganne scored 8 points higher than Chin. |
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B. |
Chin scored 8 points higher than Georganne. |
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C. |
Georganne scored 8 times as many points as Chin. |
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D. |
Chin scored 8 times as many points as Georganne. |
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Hint |
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