Probability Review

At Mr. Garrett's sub shop, you can choose between 2 breads ( White or Wheat), 3 meats (Ham, Turkey, or Chicken), and 4 cheeses (Swiss, Pepper Jack, Cheddar, or Provolone). How many different possible combinations are there.

• 24

• 12

• 6

• 20

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

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3? 

• 1/12
• 1/4
• 1/8
• 1/2

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

Johnny did a survey and discovered that 5 out of 32 students walk to school. If 3 students are randomly selected from Johnny's school, without replacement, what is the probability that all 3 students walk to school? 

• 3/7,440 = 0.04%
• 1/4,960 = 0.06%
• 15/8,192 = 0.18%
• 1/496 = 0.2%

Tags

CCSS.7.SP.C.5

Two cards are chosen at random from a standard deck of 52 cards without replacement. What is the probability of choosing two kings? 

• 1/26 = 3.85%
• 1/69 = 1.45%
• 1/221 = 0.45%
• 4/663 = 0.60%

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Gregg has 12 cards. Half are black, and half are red. He picks two cards out of the deck without replacement. What is the probability that both cards are red?

• 1/6

• 5/22

• 1/2

• 1/144

Tags

CCSS.HSS.CP.B.8

CCSS.HSS.CP.B.9

Mr. Goebel rolls two number cubes. What is the probability that the sum of the two number cubes will be less than 5?

(Hint: Make a Chart)

• 1/4

• 1/12

• 1/9

• 1/6

What is the total number of outcomes for picking a cat or dog and choosing the colors black, brown or spotted?

• 2
• 4
• 6
• 8

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

How many outfits are possible with five pairs of jeans, eight t-shirts, and two pairs of shoes?

• 15

• 40

• 80

• 10

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11
• 5/6
• 1/3
• 5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7