Probability

What is the chance of getting red?

• 1/3

• 2/3

• 2/6

• 1/2

Find the probability of getting a numbered card when a card is drawn from the pack of 52 cards.

• 7/52

• 7/52

• 9/14

• 9/13

Probability can be written as ...

• a fraction
• a decimal
• a percent
• all of the above

What is the probability of flipping a coin and getting heads?

• 1/2
• 1/3
• 1/4
• Never, Tails never fails.

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 5/6
• 1/2
• 1/3
• 1/6

What is the probability of spinning red?

• 0
• 5/12
• 1/2
• 3/4

How do you write 0.02 as a percent?

• 20%
• 200%
• 2%
• .02%

A bag contains 9 green marbles, 5 yellow marbles and 6 red marbles.  You choose one marble.   What is the probability of selecting a green or red marble?  Do you add or multiply probabilities?

• Add
• Multiply

Is the spinner more likely or less likely to land
on green than yellow?

• more likely
• less likely

Theoretical Probability is?

• What Should happen
• What does happen
• What Will Happen
• What I want to Happen