Probability Pistons

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

• more likely
• less likely

What is the probability of the spinner landing on an odd number?

• 4/8
• 4/4
• 1/4
• 1/3

Is it likely, less likely, certain or impossible to select a red marble from a box of 12 red marbles?

• likely
• less likely
• certain
• impossible

If you were to roll the die one time what is the probability of it landing on a 2?

• 2 out of 6
• 2 out of 2
• 1 out of 6
• 1 out of 1

What is the probability of selecting a cherry piece of candy?

• 3 out of 10
• 3 out of 3
• 3 out of 9
• 4 out of 10

What is the probability of selecting a grape piece?

• 3 out of 3
• 3 out of 9
• 3 out of 12
• 4 out of 12

What is the probability of the spinner landing on red?

• 5/12
• 1/5
• 5/5
• 3/5

I have 4 yellow marbles and 8 blue marbles in a bag. What is the probability that I will pick a blue?

• Likely
• Unlikely 
• Certain
• Impossible

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