DE 11.1 - 11.3 Review

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

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of the spinner landing on red?

• 5/12
• 1/5
• 5/5
• 3/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

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?

• 3
• 1/10
• 3/10
• 30%

Tags

CCSS.HSS.CP.A.1

What is the probability of flipping a coin

3 times and getting 3 heads?

• 1/8

• 1/4

• 1/2

• 3/4

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.2

CCSS.HSS.CP.B.8

You spin the spinner. How many possible outcomes are there?

• 4

• 8

• 1

• 6

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

If the odds in favor of an Event are a:b, the probability of that Event is...

• a/(a+b)
• a/(a-b)
• b/(a+b)
• b/(a-b)

If the odds against an Event are a:b, the probability of that Event is...

• a/(a+b)
• a/(a-b)
• b/(a+b)
• b/(a-b)

In a deck of 52 playing cards what are the odds in favor of drawing a 2, 3, 4, or 5 of diamonds at random?

• 1:12
• 12:1
• 1:13
• 13:1

Tags

CCSS.HSS.CP.A.1

You roll a pair of fair dice. What are the odds against rolling a sum of 10? 

• 1:12
• 1:11
• 12:1
• 11:1

If all the letters in the alphabet were placed in a bowl, what are the odds against pulling out an “A”, “H”, “R” or “X”? 

• 2:11
• 11:2
• 2:13
• 13:2

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7