Probability

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

• certain
• impossible 
• unlikely 
• equally likely 

A bag has 3 red marbles, 2 blue and 4 yellow. What is theprobability of pulling a orange?

• certain
• impossible 
• unlikely 
• equally likely 

What is the probability of spinning green?

• impossible
• unlikely
• very likely 
• equally likely 

What is the probability of spinning red?

• very likely 
• unlikely
• certain 
• equally likely 

Probability is ...

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

How likely are you to grab a heart or square?

• Likely

• Unlikely

A flying pig

• Likely

• Possible

• Unlikely

• Impossible

What is the probability of choosing a blue marble?

• Certain

• Likely

• Unlikely

• Impossible

What is the probability of flipping heads on a coin?

• impossible

• unlikely

• equally likely

• likely

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