Theoretical Probability and Predictions

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

Spinning a 7

Tags

CCSS.7.SP.C.7B

• 30

• 3

• 9

• 16

Tags

CCSS.7.SP.C.8C

In a city, there are 10 pets for every 40 people. Predict the number of pets in a group of 720 people.

• 180

• 288

• 18

• 36

Tags

CCSS.6.RP.A.3B

The spinner is spun. Determine if the game is fair. If it is not fair, who has the greater probability of winning?

You win if the number is greater than 5. Your friend wins if the number is 5 or less.

• Not fair; Friend has a greater probability of winning

• Not fair; You have a greater probability of winning

• The game is fair

• Not fair; Unable to tell who has a greater probability of winning

Tags

CCSS.HSS.MD.B.6

CCSS.HSS.MD.B.7

You have a jar with the following marbles: 4 blue, 8 red, 2 green

You randomly choose one marble from the jar. Find the theoretical probability of choosing one red marble.

Tags

CCSS.7.SP.C.7B

What is the theoretical probability of rolling a number less than 6 when rolling one six-sided die?

• 1/5
• 2/3
• 5/6
• 1/3

Tags

CCSS.7.SP.C.7B

What is the probability of selecting an orange candy?

• 0%
• 25%
• 50%
• 100%

Tags

CCSS.7.SP.C.7B

You pick a marble from this bag.

What is the probability you will choose either a black or white marble?

• 3/5

• 9/100

• 1/10

• 2/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11
• 5/6
• 1/3
• 5

Tags

CCSS.7.SP.C.7B

In a cup are the numbers 1 - 20. Find the theoretical probability of 
picking an even number. 

• 10/20
• 1/2
• 1/20
• 20/20

Tags

CCSS.7.SP.C.7B