CUA 8 Review

Twelve students have an equally likely chance of being selected in a drawing at school.

7th graders - 8

8th graders - 4

What is the probability that an 8th grader will be selected?

• 1/2

• 4/12

• 8/12

• 1/5

Tags

CCSS.7.SP.C.7A

Marty can go to one movie on either Friday or Saturday. He will be able to choose either a comedy or an action movie. Which list shows all the possible outcomes of one movie on one day?

• Comedy, Friday; Comedy, Saturday; Action, Friday; Action, Saturday

• Comedy, Action; Action, Comedy; Friday, Saturday; Saturday, Friday

• Action, Friday; Action, Saturday

• Comedy, Friday; Action, Friday

Tags

CCSS.7.SP.C.8B

Two coins are flipped. What is the probability that both coins land on heads?

• 1/4

• 1/2

• 1/3

• 1/6

There are 5 marbles in a bag.

3 are green and 2 are yellow.

You draw a marble, replace it, and then draw another.

What is the probability of choosing 2 yellow marbles?

• 1/4

• 1/9

• 4/25

• 1/5

There are 10 candies in a bag.

6 are chewy, and 4 are chocolate.

You draw a candy. What is the probability of choosing a chocolate candy?

• 4/10

• 2/5

• 1/20

• 1/4

Tags

CCSS.7.SP.C.7B

The letters in the word AUGUST are placed in a bag.

What is the probability of selecting a U?

• 2/6

• 1/3

• 1/4

• 1/5

Tags

CCSS.7.SP.C.7B

The spinner below is spun once. What is the probability of NOT landing on a circle?

• 1/2

• 1/7

• 6/7

• 1/4

If Daniel randomly selects a sock from his drawer, what is the probability that he will get a striped sock?

Tags

CCSS.7.SP.C.7B

Michael has a set of five cards shown below.

What is the probability that he picks a 4,

puts the card back, and then picks a 1?

(Remember "and" means to multiply in probability)

• 1/10

• 1/5

• 2/25

• 1/25

Amos is going to randomly select a donut from the box.

Amos is equally as likely to select a filled or sprinkled donut as he is to select a glazed donut.

True or False?

• True

• False

Tags

CCSS.7.SP.C.7B