Chapter 10 Review

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.5

CCSS.7.SP.C.7

What is the probability of spinning green?

• 0

• ¹/₂

• ¹/₃

• ¹/₄

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.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

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

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

You roll a standard dice two times. What is the probability of getting a 6 on the first roll, then an even number on the second roll?

• ¹/₆

• ¹/₉

• ¹/₁₂

• ¹/₃₆

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

Tags

CCSS.7.SP.C.5

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

• 9
• 10
• 32
• 24

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

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

A bag of marbles has 8 red marbles and 6 purple marbles. Jennifer will randomly select 1 marble from the bag. What is the probability that she will select a purple marble?

• 6/8
• 3/4
• 6/14
• 3/7

Tags

CCSS.7.RP.A.2

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A bag of candy contains 2 packs of Skittles, 4 Twizzlers, and 10 Reese's cups. What is the probability of reaching into the bag and choosing either a pack of Skittles or a Reese cup?

• 3/4
• 1/4
• 3/8
• 1/8

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7