Simple Probability 2

What is the probability of selecting an orange candy?

• 0%
• 25%
• 50%
• 100%

A bag contains 2 blue marbles, 3 black marbles, and 5 red marbles. If James pulls two marbles without replacement, what is the probability of picking a blue and then a red marble? 

• 1/9
• 1/5
• 7/10
• 2/5

P(C or E) = 
*Remember to simplify.*

• 2/8
• 1/4
• 4/8
• 1/2

Tags

CCSS.HSS.CP.B.7

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

Tags

CCSS.7.SP.C.7B

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

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

Experimental Probability is:

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

Theoretically, what is the probability of rolling a sum of two with a pair of dice?

• 1/6
• 2/12
• 1/36
• 1/18

Find the P(red) marble.

• 9/11
• 9/20
• 11/9
• 20/9

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Find the probability of rolling a 7 on a single die.

• 1/6
• 7/6
• 0
• 7/7

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A number is randomly selected from 0-10. What is the probability the number selected is greater than 5?

• 1/2
• 3/5
• 2/5
• 5/11

Tags

CCSS.7.SP.C.7A