1. Chapter 11 and 12 Review
JEOPARDY
-Algebra 2-

2. Sequences and Series
Arithmetic Sequences and Series
Geometric Sequences and Series
Counting Principles
Probability
100
200
300
400
500

3. Sequences and Series 100
Determine if the following sequences are arithmetic, geometric, or neither , -5, -1, 3, …
2. 0, 5, 15, 30, 50, … ½, 1, -2, 4, …
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4. Write the first four terms of the sequence
Sequences and Series 200
Write the first four terms of the sequence
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5. Write the first three terms of the sequence where a1 = -2.
Sequences and Series 300
Write the first three terms of the sequence where a1 = -2.
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6. Sequences and Series 400
Find the sum
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7. Sequences and Series 500
Write the following sum in sigma notation. [(1)2 – 5] + [(2)2 – 5] + [(3)2 – 5] + … + [(10)2 – 5]
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8. Arithmetic Sequences and Series 100
Find the 20th term of the arithmetic sequence. 10, 5, 0, -5, -10, ….
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9. Arithmetic Sequences and Series 200
Find the 19th term of the arithmetic sequence a1 = 5, a4 = 15
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10. Arithmetic Sequences and Series 300
Find the 1st term of the arithmetic sequence with a5 = 190 and a10 = 115.
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11. Arithmetic Sequences and Series 400
Find the 1001st term of the sequence with a1 = -4 and a5 = 16.
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12. Arithmetic Sequences and Series 500
Use the Gauss formula to find the sum of the first 30 terms of the sequence -30, -23, -16, -9, …
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13. Geometric Sequences and Series 100
Find the 6th term of the geometric sequence with a1 = 64 and r = -1/4.
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14. Geometric Sequences and Series 200
Find the 22nd term of the sequence 4, 8, 16, …
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15. Geometric Sequences and Series 300
Find the sum of the infinite geometric sequence 6, 2, 2/3, ….
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16. Geometric Sequences and Series 400
Find S10 for the sequence 7, 14, 28, …
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17. Geometric Sequences and Series 500
Find S16 for the sequence 200, 50, 12.5, …
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18. Counting Principles 100
In how many ways can a 7 question True-False exam be answered?
Do you use permutations, combinations, or a slot-method to solve the problem?
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19. Counting Principles 200
How many distinct license plates can be issued consisting of one letter followed by a three-digit number? (Suppose the numbers CAN repeat)
Do you use permutations, combinations, or a slot-method to solve the problem?
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20. Counting Principles 300
The Statistics class needs 10 students to answer a survey. Mrs. Cox has 15 students in her 4th period Algebra 2 class. In how many different ways can she choose the 10 students?
Do you use permutations, combinations, or a slot-method to solve the problem?
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21. Counting Principles 400
Compute the following without a calculator. 1. 6!
2. 7P2
3. 5C2
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22. Counting Principles 500
An exacta in horse racing is when you correctly guess which horses will finish first and second.   If there are eight horses in the race, how many different possible outcomes for the exacta are there?
Do you use permutations, combinations, or a slot-method to solve the problem?
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23. Probability 100
What are the odds of getting a “tails” when flipping a fair coin? What is the probability?
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24. Probability 200
What is the probability you roll a 7 or 11 with a pair of dice?
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25. Probability 300
What is the probability of getting a 100% on a 5 question multiple-choice test with options A, B, C, and D?
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26. Probability 400
There is a raffle at the end of the year in Mrs. Cox’s class. When a name is drawn, it is placed back into the box. There are three prizes – an iPod worth $150, $100 in cash, and an iPad worth $800. To help offset the price of these items, she charges $10 for a ticket (the rest of the money was donated). Each of Mrs. Cox’s students gets one ticket. She has 65 students. What is the expected value? Should you participate in the raffle?
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27. Probability 500
A bag contains 3 red, 4 green, 2 blue, and 1 purple candy. A piece of candy is selected, it is eaten, and then a second piece is selected. Draw a tree diagram. What is the probability of the following events?
1. P(2 red)
2. P(2 purple)
3. P(1 green and 1 blue)
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