Probability

Probability is ____________.

• the chance that some event will occur

• a game that involves coins.

• a guarantee.

What is the probability of flipping a coin and getting heads?

• 1/3

• 1/2

• 1/4

• 2/2

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 1/6

• 5/6

• 1/3

• 1/2

If you were to roll the die one time what is the probability of it landing on a 2?

• 2 out of 6

• 2 out of 2

• 1 out of 1

• 1 out of 6

What is the probability of getting an odd number when rolling a single 6 sided die?

• 1/6

• 2/6

• 3/5

• 3/6

What is the probability of choosing the letter

i from the word probability ?

• 1/11

• 2/11

• 1/10

• 2/10

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A” ?

• 2/7

• 3/7

• 5/7

• 7/7

Find the probability of rolling a 7 on a single die.

• 1/7

• 2/7

• 0

• 7/7

What is the probability of spinning orange on this spinner ?

• 2/5

• 1/5

• 2/9

• 5/5

What is the probability of the spinner landing on a prime number ?

• 3/8

• 4/8

• 2/8

• 1/8