Quiz 1 Review (Graded)

If a girl has 5 skirts, 8 shirts, and 6 pairs of shoes, how many outfits can she wear?

What did you use to figure out your answer?

(You will have 2 answers)

• 240

• 19

• Fundamental Counting Principle

• Permutation

With 8 toppings for pizza. In how many ways can Jim choose 3 of the toppings?

What did you use to figure out your answer?

(You will have 2 answers)

• Combination

• Permutation

• 56

• 337

What is the probability that someone will flip the coin 3 times and it will land on heads at least twice?

• 4

• 3

• 50%

• 37.5%

Tags

CCSS.7.SP.C.8B

What is the probability that someone will flip the coin 3 times and it will land on tails only twice?

• 37.5%

• 3

• 4

• 50%

Tags

CCSS.7.SP.C.8B

What is the probability that the player and the opponent will tie in the game?

• 33%

• 50%

• 3

• 4

Tags

CCSS.7.SP.C.8B

What is the probability of an outfit with khakis AND sneakers?

• 3

• 12

• 25%

• 50%

Tags

CCSS.7.SP.C.8B

What is the probability of a Turkey Sandwich?

• 3

• 1

• 33%

• 17%

Tags

CCSS.7.SP.C.8B

What is the probability of a Fruit Cup AND Water?

• 33%

• 6

• 3

• 17%

Evaluate 9!

• 362880

• 15120

• 181440

• 362888

Evaluate 5!/2!

(Five factorial divided by two factorial)

• 60

• 2.5

• 6

• 72