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1. |
Find the number of squares in Term 6 for the sequence. |
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A. |
11 |
B. |
34 |
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C. |
28 |
D. |
9 |
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Hint |
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2. |
The following explanation of a rule is for a toothpick sequence. Find the correct rule if n is used to represent the term number and t to represent the number of toothpicks. |
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A. |
t = 2n + (n – 1) |
B. |
t = 2 + (n – 1) |
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C. |
t = 1 + 2n |
D. |
t = 2n – 1 |
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Hint |
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3. |
At the annual Fall Festival, Jamal wants to rent a canoe for a trip down the Kaskaskia River. A boat shop in town rents canoes for $10 plus $3 per hour. Write a rule for calculating the cost for renting the canoe. Use h to represent the number of hours the canoe is in use and c to represent the cost. |
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A. |
c = h · 3 + 10 |
B. |
c = h · 3 – 10 |
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C. |
c = h · 10 – 3 |
D. |
c = h · 10 + 3 |
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Hint |
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4. |
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. |
Chin scored 8 times as many points as Georganne. |
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B. |
Georganne scored 8 points higher than Chin. |
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C. |
Georganne scored 8 times as many points as Chin. |
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D. |
Chin scored 8 points higher than Georganne. |
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Hint |
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5. |
If n is some odd number, how would you write the next three consecutive odd numbers? |
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A. |
n + 1, n + 2, n + 3 |
B. |
n + 2, n + 4, n + 6 |
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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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6. |
Find the sum of three consecutive numbers: n, the number that comes right before n, and the number that is 2 before n. |
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A. |
3n |
B. |
3n + 3 |
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C. |
3n + 1 |
D. |
3(n – 1) |
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Hint |
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