Probability Unit Review

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

Nerissa has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box.

What is the probability Nerissa will choose a purple bow?

• 1/2

• 2/5

• 1/10

• 3/5

Tags

CCSS.7.SP.C.7B

What is the probability of rolling a 3 and spinning a red?

• 1/6

• 1/4

• 1/10

• 1/24

What is the probability of rolling an even number and spinning green?

• 1/8

• 1/15

• 4/8

• 1/10

"The sun will rise in the morning"

• Somewhat Likely

• Not Very Likely

• Impossible

• Certain

Tags

CCSS.7.SP.C.5

If an event is absolutely impossible, what percent probability will it have?

• 0%

• 25%

• 75%

• 100%

Tags

CCSS.7.SP.C.5

If an event is absolutely certain, what percent probability will it have?

• 0%

• 25%

• 75%

• 100%

Tags

CCSS.7.SP.C.5

Where on the number line would you place the following event: "When I walk out of the school today, I will see a dinosaur walking around in the parking lot."

• 0

• 0.25

• 0.50

• 1

Tags

CCSS.7.SP.C.5