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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. |
5 + 6 = 35m |
D. |
6m + 5 = 35 |
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Hint |
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2. |
Write a rule that describes how to create each term of the sequence below. |
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A. |
Add the same number as the term number to the right side to create another 2 squares. |
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B. |
Add 3 toothpicks to the right side to create another 2 squares. |
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C. |
Add 6 toothpicks to the right side to create another 2 squares. |
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D. |
Add 6 toothpicks to the right side to create another square. |
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Hint |
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3. |
Carolyn found a rule for a toothpick sequence to be t = 3n – 2, where n is used to represent the term number and t to represent the number of toothpicks. Find an equivalent rule. |
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A. |
t = 6 + (3n – 3) |
B. |
t = 7 + 3(n – 3) |
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C. |
t = 7 + (3n – 2) |
D. |
t = 6 + 3(n – 3) |
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Hint |
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4. |
At a hockey stadium, there are 15 seats in every row. Let s represent the number of seats and r represent the number of rows. Which rule correctly describes the situation? |
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A. |
s = r ÷ 15 |
B. |
s = 15 + r |
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C. |
s = 15r |
D. |
r = 15s |
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Hint |
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5. |
Find the missing step in the explanation of a Think of a Number trick. |
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A. |
n + 16 |
B. |
2n – 16 |
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C. |
2n + 16 |
D. |
2n + 8 |
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Hint |
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6. |
If n is some odd number, how would you write the next three consecutive odd numbers? |
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A. |
n + 2, n + 4, n + 6 |
B. |
n + 1, n + 2, n + 3 |
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C. |
n + 1, n + 3, n + 5 |
D. |
n – 1, n, n + 1 |
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Hint |
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