Probability Review

What is the probability of selecting green on this spinner? (Reduce the fraction!)

• 0

• 1/4

• 1/2

• 3/4

Tags

CCSS.7.SP.C.7B

You have a 3 tops, 2 pants and 2 shoes. How many total outfit options are represented?

• 12 outfits

• 22 outfits

• 3 outfits

• 7 outfits

A bag has 3 red marbles, 2 blue and 4 yellow. What is the probability of pulling a red? (Reduce the fraction!)

• 3/10

• 2/9

• 1/9

• 1/3

Tags

CCSS.7.SP.C.7B

The tree diagram shows the outcomes of rolling a die and flipping a coin.   What is the probability of rolling a number less than 6 and flipping heads?

• ¹/₆

• ¹/₄

• ¹/₃

• ⁵/₁₂

Tags

CCSS.7.SP.C.8B

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

The tree diagram shows the outcomes of rolling a die and flipping a coin.   What is the probability of rolling an even number and flipping tails?

• ¹/₄

• ¹/₂
• ¹/₃

• ⁰/₁₂

Tags

CCSS.7.SP.C.8B

Mary flips a fair coin three times. What is the probability that the coin will land on heads all 3 times?

Des buys a pack of Starbursts that has 3 orange, 6 pink, 1 yellow, and 5 red Starbursts.  She puts the candy in the bowl.  If she reaches in and grabs two Starbursts without putting one back, what is the probability that she will pick a pink and then a yellow?

• 1/35
• 7/210
• 6/225
• 2/75

A bag contains 2 striped cubes, 3 dotted cubes, 4 white cubes and 3 red cubes. What is the probability of drawing a white cube, not replacing it, and then drawing a dotted cube?

• dependent

• independent

Tags

CCSS.HSS.CP.A.5

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter, not replacing it, and then picking a penny?

• 20/121

• 8/121

• 2/11

• 4/55