- 1. Give the probability of rolling a 6 on a number cube.
A) 1/6
B) 6/6
C) 5/6
- 2. Give the probability of flipping a coin and landing on heads
A) 1/2
B) 1/4
C) 2/2
- 3. Rolling an even number on a number cube
A) as likely as not
B) unlikely
C) likely
D) impossible
- 4. Picking a red marble out of a bag of 10 red marbles and 1 blue marble
A) certain
B) likely
C) unlikely
D) as likely as not
- 5. The probability of the football team winning is 1/5. What is the probability of the team not winning?
A) 2/5
B) 1/10
C) 4/5
- 6. Dan hits the ball 3/7 times at bat. What is the probability that he will hit the ball on his next time at bat?
A) 50%
B) 43%
C) 70%
- 7. There are 9 girls and 12 boys on the student council. What is the probability that a girl will be chosen as president?
A) 9/21
B) 12/21
C) 9/12
- 8. Anita tosses 3 coins. What is the probability that each coin will land tails up?
A) 1/8
B) 1/4
C) 1/2
- 9. What is the probability of flipping two coins and both landing on tails?
A) 1/4
B) 1/2
C) 3/4
- 10. What is the probability of flipping two coins and one landing on heads and one landing on tails?
A) 1/2
B) 3/4
C) 1/4
- 11. What is the probability that Jen will roll a 3 on a number cube and flip tails on a coin?
A) 1/2
B) 1/12
C) 6/8
D) 3/4
- 12. A spinner has 4 equal sections labeled 1-4. What is the probability that Zak will spin an even number and roll a 5 on a number cube?
A) 3/4
B) 4/6
C) 5/6
D) 1/12
- 13. What is the probability that Jack will flip heads on a coin and roll an odd number on a number cube?
A) 1/4
B) 1/12
C) 3/4
- 14. A deck of cards has 10 cards labeled 1-10. What is the probability of choosing and odd number and rolling a 1 or a 2 on a number cube?
A) 1/3
B) 1/6
C) 1/4
D) 1/2
- 15. You can get a sundae with chocolate, vanilla, or strawberry ice cream. You can get sprinkles, hot fudge, or peanuts. How many possible outcomes are there?
A) 10
B) 9
C) 12
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