Understanding Probability of Compound Events

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

• 1/3

• 1/2

• 1/4

• 3/4

Tags

CCSS.7.SP.C.5

How many sides does a traditional number cube have?

• 4

• 6

• 8

• 12

Tags

CCSS.K.G.B.4

What is the simplified probability of flipping a coin to get heads and then rolling a die to get an odd number?

• 1/4

• 3/12

• 1/2

• 1/6

Tags

CCSS.HSS.CP.B.7

What is the first step in calculating the probability of a compound event?

• Add the probabilities

• Simplify the probabilities

• Divide the probabilities

• Multiply the probabilities

Tags

CCSS.7.SP.C.7

CCSS.7.SP.C.8

Before simplification, what is the probability of selecting a green marble and then a yellow marble without replacement?

• 6/132

• 1/22

• 3/11

• 2/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

After simplification, what is the probability of selecting a green marble and then a yellow marble without replacement?

• 2/12

• 3/66

• 1/22

• 6/132

Tags

CCSS.1.NBT.A.1

What is the total number of marbles in Lizzy's bag?

• 13

• 11

• 10

• 12

Tags

CCSS.K.CC.A.3

CCSS.K.CC.B.4

CCSS.K.CC.B.5

What is the probability of Gabriel selecting a can of tomato soup and then a can of cheese soup with replacement?

• 1/25

• 2/10

• 4/100

• 1/5

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

What does it mean when an event is replaced in a probability scenario?

• The outcome is put back, keeping total options the same

• The outcome is removed, reducing total options

• The event is ignored

• The outcome is doubled

Tags

CCSS.1.OA.A.1

How many cans of soup does Gabriel have in total?

• 10

• 11

• 9

• 8

Tags

CCSS.1.OA.A.1