Chapter 7 Test Review 7.1-7.5

Jared places five cards that are labeled 1 to 5 face down on the table and mixes them up. What is the likelihood that his friend Logan will draw a card with a 6 on it?

• impossible

• unlikely

• as likely as not

• certain

Tags

CCSS.7.SP.C.5

A bag contains 3 red marbles and 2 yellow marbles. What is the probability of drawing a red marble, then drawing a red marble again after replacing the first marble?

• 6/25

• 3/10

• 9/25

• 3/5

Ralph places six cards that are labeled 1 to 6 face down on the table and mixes them up. What is the chance that his friend Logan will draw an odd numbered card?

• certain

• likely

• as likely as not

• unlikely

Tags

CCSS.7.SP.C.5

The results of a survey show that baseball is the favorite sport for 27 out of 50 people. What is the probability that a person's favorite sport will NOT be baseball? Write the probability as a percent.

• 45%

• 46%

• 47%

• 44%

Tags

CCSS.7.SP.C.6

During his first 20 picks from a bag of marbles, Merle chose 8 yellow marbles, 9 green marbles, and 3 blue marbles. What is the experimental probability that Mark will choose a green marble on his next pick? Write the probability as a percent?

• 41%

• 42%

• 44%

• 45%

Tags

CCSS.7.SP.C.6

Louis spins a spinner that is split into 9 equal sectors. The sectors are labeled 1, 2, 3, 4, 5, 4, 3, 2, 1. What is the probability that the spinner will land on the number 4?

• 1/9

• 2/9

• 9/9

• 4/9

Tags

CCSS.7.SP.C.7B

Renee pulls a marble out of the bag. What is the probability that the marble will be blue? 2 blue, 4 red, 2 yellow

• 1/8

• 1/4

• 1/3

• 1/3

Tags

CCSS.7.SP.C.7B

In a box, containing 115 marbles, 25 are blue, 22 are brown, and 68 are red. What is the probability of randomly selecting a blue marble?

• 115/25

• 22/115

• 5/23

• 2/3

Tags

CCSS.7.SP.C.7B

Determine whether each event is impossible, unlikely, as likely as not, likely, or certain. Rolling 2 number cubes and getting a sum of 2

• impossible

• unlikely

• as likely as not

• certain

Tags

CCSS.7.SP.C.5

Determine whether each event is impossible, unlikely, as likely as not, likely, or certain. Guessing the answer to a true/false question correctly.

• impossible

• unlikely

• as likely as not

• certain

Tags

CCSS.7.SP.C.5