Middle School Probability

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of selecting a red marble?

• 3/10

• 3/9

• 1/9

• 1/3

The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown.
What is the probability of selecting a brown candy?

• 0.02

• 0.05

• 0.2

• 0.1

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

• 2 out of 6

• 1 out of 3

• 1 out of 6

• 1 out of 2

What is the probability of drawing a red card from a standard deck of 52 playing cards?

What is the probability of selecting a prime number from the set {2, 3, 4, 5, 6, 7, 8, 9}?

Look at the dartboard. 
A boy is playing darts with his friends. What is the probability that his dart will land in a white square?

• 12/25

• 13/25

• 10/25

• 11/25

What is the probability of NOT spinning A?

• 2/3

• 3/4

• 1/3

• 1/4

What is the probability of spinning green?

• 0

• 0.25

• 0.5

• 0.75

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

Ben has a basket of 5 red balls, 3 yellow balls, and 2 green balls. What is the probability that the probability he randomly chooses will be red?

• 1/2

• 1/5

• 1/10

• 5/8