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1. |
There are 3 types of soda and 2 types of ice cream or yogurt at the OldTyme Soda Fountain. The Fundamental Counting Principle tells you that there will be 6 possible combinations of soda and ice cream or yogurt because ______. |
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A. |
3 · 2 = 6 |
B. |
(3 · 2 · 2) ÷ 2 = 6 |
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C. |
(3 + 2) + 1 = 6 |
D. |
(3 · 3 · 2) ÷ 3 = 6 |
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Hint |
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2. |
To play a game, you have a spinner with four equal-sized regions. One region is yellow, one is blue, one is green, and one is white. How many outcomes are possible when you spin the spinner twice? |
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A. |
16 |
B. |
8 |
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C. |
4 |
D. |
12 |
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Hint |
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3. |
Which experiment will have exactly 36 outcomes? |
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A. |
spin a spinner with 6 equal-sized regions once |
B. |
roll a six-sided number cube twice |
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C. |
roll a six-sided number cube once |
D. |
toss 6 coins |
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Hint |
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4. |
The school homecoming dance is coming up. Trevor can't decide whether to take Lenora, Lisa, Jennifer, or Nidawi. He also can't decide whether to buy a rose, carnation, or iris corsage. To make things even more difficult for Trevor, he has to choose between blue or white for the corsage ribbon. How many combinations are possible? |
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A. |
24 |
B. |
12 |
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C. |
9 |
D. |
48 |
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Hint |
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5. |
If you spin the spinner twice, what is the probability of getting blue, purple, or green the first time and getting blue the second? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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