Simple Probability

What is the probability of flipping this quarter and getting tails?

• 1

• 2

• 1/2

• 2/2

Tags

CCSS.7.SP.C.5

What is the probability of rolling this number cube and getting a 6?

• 6/6

• 1

• 0

• 1/6

Tags

CCSS.7.SP.C.5

What is the probability of taking a marble out of the bag without looking and getting a red?

• 3

• 3/10

• 1/3

• 10

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of choosing a popsicle at random and getting either a blue or a green?

• 2

• 1/3

• 2/6

• 6

Tags

CCSS.7.SP.C.5

P(red) =

• 2

• 2/12

• 1/6

• 12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

P(even)=

• 2,4,6

• 3

• 3/6

• 1/2

Tags

CCSS.7.SP.C.5

P(cube) =

• 1

• 1/2

• 1/6

• 1/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

P (not green) =

• 10/12

• 5/6

• 10

• 12

Tags

CCSS.7.SP.C.5

If the probability of drawing a short straw is 3/10 and there are 100 straws in all, how many short straws must there be?

• 3

• 10

• 13

• 30

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.SP.C.5

CCSS.7.SP.C.7

The probability of a car having a defect when coming off the assembly line is 3/1000 . Last year 12 cars had defects. How many cars were manufactured in total last year?

• 1000

• 2000

• 3000

• 4000

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.SP.C.5

CCSS.7.SP.C.7