TEST: Probability

You pick one marble from this bag. What is the probability of picking white? (plain white)

• ³/₁₀

• ¹/₃

• ⁴/₁₀

• ¹/₂

Tags

CCSS.7.SP.C.7B

What is the probability of spinning green?

• 0

• ¹/₂

• ¹/₃

• ¹/₄

Tags

CCSS.7.SP.C.7B

There are 10 marbles in this bag. What is the probability of picking yellow OR green?

• ⁴/₁₀

• ⁵/₁₀

• ⁶/₁₀

• ¹/₅

Tags

CCSS.HSS.CP.B.7

An ice cream parlor has 5 different flavors, 4 toppings, and 2 types of cones. How many possible ice cream combinations are there?

• 11

• 20

• 30

• 40

There are 6 boys and 8 girls in a classroom. What is the probability that the teacher randomly selects a boy?

• ⁸/₆

• ⁶/₈

• 3/7

• ⁸/₁₄

Tags

CCSS.7.SP.C.7B

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

Tags

CCSS.7.SP.C.7B

Each of the letters in MATHEMATICS are on separate cards, face down on a table.  If you pick a card at random, and then another card without replacement what is the probability that both card will be a vowel? 

• 4/11
• 16/121
• 7/21
• 6/55

How many outfits can you make from a choice of 3 shirts, 2 pants and 4 pairs of shoes? 

• 9
• 10
• 32
• 24

A bag contains 2 blue marbles, 3 black marbles, and 5 red marbles. If Mrs. Falcon pulls one marble without replacement, then pulls a second marble, what is the probability of them both being blue?

• 1/45

• 1/5

• 1/20

• 2/5

Rolling an 8 on a 6-sided die

• Impossible

• Unlikely

• Equally Likely

• Likely

• Certain

Tags

CCSS.7.SP.C.5