Practice Page
Uncertainty


 

Answer the following questions about probability.

Select the number or numbers you would use to answer the following questions. Click on the answer you think is correct.

** Be sure to click on the "x" in the corner of the pop up picture to close it!!

What are the possible outcomes for spinning the first spinner?


Spinner 1
 

1, 2

2, 1

1,9,5

5,9

What are the possible outcomes for spinning the second spinner?


Spinner 2
 

1, 2, 3

1, 2, 2, 3

3, 2

1, 3

How many possible outcomes for spinning both spinners together?


 


8

6

7

5

How many possible outcomes for flipping a coin and rolling a dice?

                    

 


8

12

10

6

How many possible outcomes for spinning the spinner and rolling a dice?

            

 


6

12

18

10

 

1. A beauty parlor sells wigs. They come in four colors: black, brown, red, and yellow. Each color comes in short or long hair.

Draw a tree diagram to show all the possible wig choices. Then check your answer.

How many possible wig choices are there?

Click Here  for the answer.

 

2. Nicole must wear either a white, blue, or gray shirt with either black, brown, or blue pants to work. How many combinations of shirt and pants can she wear?

Draw a tree diagram to show all the possible choices. Then check your answer.

How many possible choices are there?

  Click Here  for the answer.

Let's Review!
click here

Copyright © 2001-08  Oswego City School District
 Elementary Test Prep Center

Studyzone.org