math 7

Probability is ...

• the chance that some event will occur.
• a game that involves coins.
• a guarantee.

A likely chance event is closer to what number?

• 0
• 1
• .5
• 100

What is the probability of spinning the spinner and having it land on RED?

• 33%
• 50%
• 12%

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

What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

What is the probability of pulling a red marble out of a jar of marbles that have 10 green marbles, 7 red marbles and 3 blue marbles?

• 1/7
• 7/20
• 7/10
• 3/10

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 6
• 1 out of 1

What is the probability of selecting a cherry piece of candy?

• 3 out of 10
• 3 out of 3
• 3 out of 9
• 4 out of 10

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

• 1/6
• 2/6
• 3/5
• 3/6

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?

• 5/6
• 1/2
• 1/3
• 1/6