Review Probability

Cole has two bags of marbles. The first bag contains 6 red, 5 blue, & 4 green marbles. The second bag contains 3 red, 2 blue, & 4 green marbles. Cole will randomly select 1 marble from each bag. What is the probability he selects a blue marble from each bag?

• 5/9

• 1/35

• 1/6

• 2/27

Baylee will roll a number cube and flip a coin for a probability experiment. The faces of the number cube are labeled 1-6. The coin can land on heads or tails. If Baylee rolls the number cube once and flips the coin once, which list contains only the outcomes in which the number cube lands on a number greater than 4?

• 5, Heads

  5, Tails

  6, Heads

  6, Tails

• 5, Heads

  6, Tails

• 1, Heads 1, Tails

  2, Heads 2, Tails

  3, Heads 3, Tails

  4, Heads 4, Tails

  5, Heads 5, Tails

  6, Heads 6, Tails

• 4, Heads

  4, Tails

  5, Heads

  5, Tails

  6, Heads

  6, Tails

The spinner shown has eight congruent sections. The spinner is spun 120 times. What is a reasonable prediction for the number of times the spinner will land on an even number?

• 75

• 45

• 15

• 40

Tags

CCSS.7.SP.C.6

On Roy's shelf are:

-6 mystery books

-5 science books

-4 history books

-3 adventure books

Roy will randomly choose 1 book to read. What is the probability that he will choose an adventure book?

• 1/3

• 1/18

• 1/5

• 1/6

Tags

CCSS.7.SP.C.7B

Yates has these cans of soup in his kitchen cabinet.

-2 can of tomato soup -2 can of cheese soup

-3 cans of chicken soup -2 cans of potato soup

-1 can of beef soup

Yates will randomly choose one can of soup. Then he will put it back and randomly choose another. What is the probability he will choose a can of tomato soup then a can of cheese soup?

• 2/5

• 2/45

• 1/25

• 1/5

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

Find the probability of rolling a 7 on a single die.

• 1/6
• 7/6
• 0
• 7/7

Tags

CCSS.7.SP.C.5

What is the probability of spinning red?

• 0
• 1/2
• 3/4
• 1

Tags

CCSS.7.SP.C.7B

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

Tags

CCSS.7.SP.C.7B

What is the probability of spinning green or blue?

• 0
• 5/12
• 1/2
• 3/4

Tags

CCSS.HSS.CP.B.7