Probability Review

The letters that form the word ALGEBRA are placed in a bowl.

What is the probability of choosing a letter that is NOT “A”?

Tags

CCSS.7.SP.C.7B

What is the probability of selecting a brown M&M from this bowl?

4 yellow, 6 orange, 2 brown, 3 green, 5 blue

Tags

CCSS.7.SP.C.7B

Find the probability of rolling greater than a 1 on a single die.

• 6/6
• 5/6
• 4/6
• 1/6

Tags

CCSS.7.SP.C.7B

A spinner has 4 sections: 1 red, 1 blue, 1 green, 1 yellow. What is the probability that you spin and land on blue?

• 1/2

• 1/4

• 2/4

• 3/4

Tags

CCSS.7.SP.C.7A

A bag has 7 marbles: 2 green, 2 blue, and 3 orange. What is the probability of reaching in and NOT pulling out a green?

• 2/7

• 3/7

• 4/7

• 5/7

Tags

CCSS.7.SP.C.5

You pick a marble from this bag.

What is the probability you will choose either a black or white marble?

• 3/5

• 9/100

• 1/10

• 2/5

Tags

CCSS.7.SP.C.5

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

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

Tags

CCSS.7.SP.C.7A

Bill reaches into a bag filled with colored tiles and chooses 1 tile. The bag has 5 blue tiles, 4 green tiles, 3 yellow tiles, and 8 red tiles. What is the probability that Bill will choose a tile that is NOT green?

• 1/5

• 1/4

• 3/4

• 4/5

Preston placed 4 white marbles, 6 blue marbles, and 8 yellow marbles in a bag. If he picks a marble without looking, what is the probability that the marble will NOT be blue?

• 1/3

• 4/9

• 2/3

• 7/9

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