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Fraction and Probability Review

Total questions: 10

Worksheet time: 10mins

Name
Class
Date
1.

The theoretical probability of rolling an even number on a dice.

a)

3/6

b)

1/2

c)

1/6

d)

5/6

2.

Review: A list of all possible outcomes of a trial is called the ___________ of that trial.

a)

experiment

b)

sample space

c)

Event

d)

range

3.

Any event which consists of a single outcome in the sample space.

a)

Simple Event

b)

Simulation

c)

Theoretical Probability

d)

Tree Diagram

4.

The mathematical calculation that an event will happen in theory.

a)

Simple Event

b)

Simulation

c)

Theoretical Probability

d)

Tree Diagram

5.

All of the possible results of an event are called....

a)

favorable outcomes

b)

events

c)

Outcomes

d)

experiments

6.

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

a)

8/26

b)

4/13

c)

8/25

d)

1/3

7.

The probability of an event occurring, P(A), can be expressed as a fraction, decimal, or percent.

a)

True

b)

False

8.

A regular 6-sided die is to be rolled one time. What is the probability that the number 5 is rolled?

a)

1/5

b)

5/6

c)

1/6

d)

6/5

9.

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

a)

3/5

b)

9/100

c)

1/10

d)

2/5

10.

Melissa rolled a number cube that has sides labeled 1 to 6. What is the probability that she rolled a 2 or a 3?

a)

1/6

b)

1/3

c)

1/2

d)

3/4