PROBABILITY PRE-ASSESSMENT

The probability of any event happening is between...

• 5-500

• 0-10

• 0-1

• 0-100

The probability of rolling a 7 on a number cube is...

• 1

• 0.75

• 0

• 0.5

The probability of flipping a heads on a coin is 0.5, is this theoretical or experimental probability?

• Theoretical

• Experimental

The sample space of an event is...

• The probability of something happening

• A list of all possible outcomes

• A set of procedures

The probability of rolling a 1, 2, 3, 4, 5, or 6 on a number cube is...

• 0

• 0.5

• 1

• 0.75

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

• 1/6
• 1/3
• 2/5
• 5/6

Probability is ...

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

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.6

CCSS.7.SP.C.7

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

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

The probability of it raining today is 30%.  What is the probability that it will NOT rain?

• 30%
• 70%
• 100%
• 0%

Tags

CCSS.7.SP.C.5

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

• 1/2
• 1/3
• 1/4
• Never, Tails never fails.

Tags

CCSS.7.SP.C.5