Simple Probability Practice

What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

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

What is the probability of landing on the color blue on the spinner?

• 3/3

• 5/3

• 3/12 or 1/4

• 1/3

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

A die is rolled once.  What is the probability of rolling a 5 or a 6? Your answer should be a fraction in simplest form.

• 5/6

• 2/6

• 1/3

• 1/5

A die is rolled once.  What is the probability of rolling a number less than 3? Your answer should be a fraction in simplest form.

• 1/3

• 2/6

• 3/6

• 1/6

A die is rolled once.  What is the probability of rolling a number less than 5? Your answer should be a fraction in simplest form.

• 4/6

• 2/3

• 5/6

• 1/6

A die is rolled once.  What is the probability of rolling a 2, 3, or 4? Your answer should be a fraction in simplest form.

• 3/6

• 4/6

• 1/2

• 1/5

A die is rolled once.  What is the probability of rolling a number less than 3? Your answer should be a fraction in simplest form.

• 1/3

• 2/6

• 3/6

• 1/6

A set of all possible outcomes is known as - 

• a list

• a complement

• a sample space

• an event