Probability

What is the probability of rolling a cube and having it land as a six?

• 1/6

• 5/6

• 1/3

• 1/2

Probability can be written as ...

• a fraction

• a decimal

• a percent

• all of the above

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

• 3/10

• 3/9

• 1/9

• 1/3

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

• 1/2

• 1/3

• 1/4

• Never, Tails never fails.

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

• impossible

• unlikely

• as likely as not

• likely

• certain

Maria divided a fair spinner into 8 equal sections and colored the sections. If she spins one time, what is the probability the spinner will land on blue or yellow?

• 1/8

• 1/4

• 3/8

• 4/8

Look at this spinner. The arrow on the spinner will be spun one time. Which best describes the chance that the arrow will land on a section labeled 3?

• certain

• likely, but not certain

• unlikely, but not impossible

• impossible

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

• impossible

• unlikely

• as likely as not

• likely

• certian

Six of the 6 numbers are greater than 0. Spinning a number that is greater than 0 is...

• impossible

• unlikely

• as likely as not

• likely

• certain

A die is rolled. What is the probability that the result is less than 3 ?

• 1/2

• 1/3

• 1/4

• 1/6