Probability

What is the probability you land on heads when you flip a coin?

• 1

• 2

• 1/2

Mrs. Jackson is going to randomly select one student from her class to read a poem out loud. There are 15 boys and 13 girls in her class. What is the probability that a boy is selected to read the poem?

• 15/13

• 15/28

• 15

How many outcomes are there in the sample space when I flip two coins?

• 2

• 4

• 3

• 1

How many outcomes are in the sample space when I roll two number cubes?

• 36

• 6

• 12

What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Find the probability of rolling greater than a 1 on a single die.

• 6/6
• 5/6
• 4/6
• 1/6

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

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 choosing the letter

i from the word probability?

• 1/10

• 2/11

• 2/2

• 1/10

Tags

CCSS.7.SP.C.5

What is the probability of landing on the color blue on the spinner?

• 3/3
• 5/3
• 3/12 or 1/4
• 1/3

Tags

CCSS.7.SP.C.7B