Probability Lesson 1 & 2 Check Up

The numbers from 1 to 10 are written on small pieces of paper and placed in a bag. A piece of paper will be drawn from the bag.

What is the probability that the number 4 will be selected from the bag?

• 4/10

• 1/10

• 2/5

• 40%

Tags

CCSS.7.SP.C.7A

The numbers from 1 to 10 are written on small pieces of paper and placed in a bag. A piece of paper will be drawn from the bag.

What is the probability that an odd number is drawn from the bag?

• .5

• .25

• .75

• .1

Tags

CCSS.7.SP.C.5

The numbers from 1 to 10 are written on small pieces of paper and placed in a bag. A piece of paper will be drawn from the bag.

What is the probability that a piece of paper less than 12 is drawn?

• impossible

• equally likely

• certain

• unlikely

Tags

CCSS.7.SP.C.5

The numbers from 1 to 10 are written on small pieces of paper and placed in a bag. A piece of paper will be drawn from the bag.

What is the probability that a piece of paper other than 3 is drawn?

• 1/10

• 1/12

• .09

• .90

Tags

CCSS.7.SP.C.7B

The numbers from 1 to 10 are written on small pieces of paper and placed in a bag. A piece of paper will be drawn from the bag.

What is the probability that a piece of paper divisible by 5 is drawn?

• equally likely

• likely

• unlikley

• certain

Tags

CCSS.7.SP.C.5

A student randomly selected crayons from a large bag of crayons. The table below shows the number of each color crayon in the selection. Now, suppose the student were to randomly select one crayon from the bag.

What is the estimate for the probability of selecting a blue crayon from the bag?

• 1/4

• 1/2

• 5/7

• .33

Tags

CCSS.7.SP.C.6

A student randomly selected crayons from a large bag of crayons. The table below shows the number of each color crayon in the selection. Now, suppose the student were to randomly select one crayon from the bag.

What is the estimate for the probability of selecting a brown crayon from the bag?

• 25%

• 2%

• 10%

• 15%

Tags

CCSS.7.SP.C.6

A student randomly selected crayons from a large bag of crayons. The table below shows the number of each color crayon in the selection. Now, suppose the student were to randomly select one crayon from the bag.

What is the estimate for the probability of selecting a red or yellow crayon from the bag?

• .70

• .35

• .15

• .20

Tags

CCSS.7.SP.C.6

A student randomly selected crayons from a large bag of crayons. The table below shows the number of each color crayon in the selection. Now, suppose the student were to randomly select one crayon from the bag.

What is the estimate for the probability of selecting a pink crayon from the bag?

• .0001%

• 1%

• 100%

• 0%

Tags

CCSS.7.SP.C.6

If there are 300 crayons in the bag, how many red crayons would you estimate are in the bag? Justify your answer.

• Approximately 40 red crayons

• Approximately 60 red crayons

• Approximately 120 red crayons

• Approximately 75 red crayons

Tags

CCSS.6.RP.A.3B