Simple Probability Retest

Mrs. Trevino has 3 red pens, 5 pink pens, and 8 blue pens. What is the probability that she will choose a blue pen to grade papers?

• 1/2

• 8

• 3/16

• 16/8

Tags

CCSS.7.SP.C.7B

To play a game Benny must spin the spinner shown below. 

          What is the probability that the spinner will land on a number less than 7?

• 7/8

• 3/4

• 8/7

• 0

Tags

CCSS.7.SP.C.7B

A bag contains 15 yellow cubes, 6 blue cubes, and 4 red cubes. If you select a cube at random, what is the probability the cube will NOT be yellow?

• 25/15

• 2/5

• 15

• 5/3

Use the spinner to determine the probability of the given event.

Find P(red)

Tags

CCSS.7.SP.C.7B

What is the probability of spinning an even number? Simpify.

• 1/2

• 2/8

• 1/4

• 1

Tags

CCSS.7.SP.C.7A

What is the probability of spinning a red?

• 1/8

• 7/8

• 1

• 1/4

Tags

CCSS.7.SP.C.7A

• 1/5

• 2/5

• 3/5

• 5/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

A refrigerator has a variety of drinks. The contents are shown below. If one drink is picked randomly, then which of the following is NOT true?

• You are twice as likely to select a cola than a water.

• You are half as likely to select a lemonade than a water.

• You are more likely to select a cola than a water or a lemonade.

• You are twice as likely to select a water than a cola.

Tags

CCSS.8.SP.A.4

Use the spinner to determine the probability of the given event.

Find P ' (8)

Tags

CCSS.7.SP.C.7A

If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown

• 5/18

• 4/13
• 8/25
• 1/3

Tags

CCSS.7.SP.C.7B