Probability

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? (a)  

• 5/6
• 1/2
• 1/3
• 1/6

The chart below represents the number of marbles in a jar.P(green) =  (a)  

• 5/19
• 10/28
• 5/14

Tags

CCSS.7.SP.C.7B

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

• 3/10
• 3/9
• 1/9
• 1/3

Tags

CCSS.7.SP.C.7B

Experimental Probability is:

• What Will happen 
• What actually happens
• What should happen
• What I think Happens

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

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

Tags

CCSS.7.SP.C.7A

What is the probability of selecting an orange candy? (a)  

• 0%
• 25%
• 50%
• 100%

Tags

CCSS.7.SP.C.5

Determine the likelihood of the following event:

Drawing a red card from a standard deck of cards

• equally likely

• impossible

• unlikely

• certain

Tags

CCSS.7.SP.C.5

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon? (a)  

• 3
• 1/10
• 3/10
• 30%

Tags

CCSS.7.SP.C.7B

P(not A) = *Remember to simplify.* (a)  

• 6/8
• 3/4
• 2/8
• 1/4

Tags

CCSS.7.SP.C.7B

Rolling a 15 on a number cube is  (a)  

• Impossible
• Certain
• Unlikely
• Equally Likely

Tags

CCSS.7.SP.C.5