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Worksheets

Probability

Total questions: 18

Worksheet time: 1hrs 22mins

Name
Class
Date
1.

What is the probability of picking a shirt and pant combo with Jeans?

a)

1/2

b)

1/6

c)

3

d)

2/6

2.

Louise is going to have a snack. The picture in the chart shows her choices for a cookie and a drink.

Which shows all the different possible combinations of 1 drink and 1 cookie that Louise can make?

a)
b)
c)
d)
3.

A basketball player must choose among 2 different jerseys, 3 different pairs of shorts, and 2 different pairs of socks for his uniform. Using the Fundamental Counting Principle, how many different combinations of a jersey, a pair of shorts, and a pair of socks does the player have?

a)

12

b)

10

c)

7

d)

6

4.

Stephanie has three shirts (a red shirt, a blue shirt and a green shirt) and two pairs of pants (jeans or shorts) to choose from. She wants to wear one shirt and one pair of pants. Which sample space best represents all possible outfits?

a)

b)

c)

d)

5.
Based on the tree diagram, what is the probability of eating a salad with juice?
a)
6/12
b)
1/2
c)
3/12
d)
1/4
6.
Sample space is defined as...
a)
the likelihood of an event occurring.
b)
a diagram of all possible outcomes.
c)
the probability of an event.
d)
a list of all possible outcomes.
7.
During lunch, you have a choice of 1 burger, 1 side and 1 drink. Which multiplication sentence shows the total number of possible combinations?
a)
4 x 2
b)
4 + 2 + 4
c)
4 + 2
d)
4 x 2 x 4
8.

Annalee has two spinners. She will spin both at the same time.

What are all of the possible outcomes for this double spin?

a)
b)
c)
d)
9.

If you select a marble without looking, how likely is it that you will pick a white one?

a)

certain

b)

probable

c)

unlikely

d)

impossible

10.

If you roll a 6-sided die, what is the probability of rolling a two?

a)

2/6

b)

1/6

c)

1/3

d)

1/5

11.

If you flip a coin, what is the probability that it will land on heads?

a)

1/4

b)

1/8

c)

1/2

d)

1/3

12.

The class was asked to make a game by selecting one game surface, one game piece, and one way for the game pieces to move. Using the Fundamental (Basic) Counting Principle, how many different game combinations can you make?

(a)  

13.

Marissa wants to buy lunch at school. Which diagram shows all possible combinations Marissa has if she picks 1 burger and 1 side item from the chart?

a)

b)

c)

d)

14.

a)

Friday

b)

Saturday

c)

Sunday

d)

Movie

15.

The lunch menu at Stonegate Elementary School was posted on the cafeteria bulletin

board. Lunch includes a main dish, a side dish, and a fruit. Which diagram shows all of the possible combinations of lunch that a student can

choose?

a)

b)

c)

d)

16.

Reduce the fraction to simplest form

28\frac{2}{8}  

a)

14\frac{1}{4}  

b)

832\frac{8}{32}  

c)

12\frac{1}{2}  

d)

416\frac{4}{16}  

17.

Reduce the fraction to simplest form
312\frac{3}{12}  

a)

12\frac{1}{2}  

b)

14\frac{1}{4}  

c)

624\frac{6}{24}  

d)

34\frac{3}{4}  

18.

Reduce the fraction to simplest form

416\frac{4}{16}  

a)

13\frac{1}{3}  

b)

12\frac{1}{2}  

c)

14\frac{1}{4}  

d)

15\frac{1}{5}