Probability #1 (Basics, And/Or)

What is the probability of selecting green on this spinner? (Reduce the fraction!)

• 0

• 1/4

• 1/2

• 3/4

Tags

CCSS.6.NS.A.1

A bag has 3 red marbles, 2 blue and 4 yellow. What is the probability of pulling a red? (Reduce the fraction!)

• 3/10

• 3/9

• 1/9

• 1/3

What is the probability of getting any letter that is not A?

• 6/8
• 3/4
• 2/8
• 1/4

A die is rolled. What is the probability of rolling a 1 or a number greater than 3? (Reduce the fraction!)

• 2/3

• 1/2

• 5/6

• 1

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

What is the probability that a student plays an instrument?

• 11/20 = .55

• 10/20 = .5

• 9/20 = .45

• 8/20 = .4

What is the probability that the student selected is a girl or has red hair? (Put answer in decimal form.)

• 0.55 = 55%

• 0.6 = 60%

• 0.45 = 45%

• 0.5 = 50%

Out of those surveyed, what is the probability that the student is a boy who can't bike to school (in simplest fraction form)?

• 4/30

• 7/30

• 2/15

• 14/30

How many total people were surveyed about what ice cream flavor they would pick?

• 107
• 92
• 70
• 269

Tags

CCSS.6.SP.B.5

What is the probability you select a person who would pick chocolate?

• .398
• .342
• .26
• .686

What is the probability you choose a child that likes Vanilla?

• .239
• .082
• .314
• .286