MATH ACTIVITY #5: PERMUTATION AND COMBINATION

What is the value of 3!?

• 6

• 24

• 120

• 1

What is the value of 5!?

• 6

• 24

• 120

• 1

What is the value of 4!?

• 6

• 24

• 120

• 1

What is the value of 6!?

• 6

• 24

• 120

• 720

What is the value of 1!?

• 6

• 1

• 120

• 720

PERMUTATION WITH REPETITION:

From the set of first 8 natural numbers, you are asking to make a 3-digit number. How many different permutations are possible?

• 448

• 576

• 512

• 720

From the set of first 8 natural numbers, you are asking to make a 3-digit number. How many different permutations are possible if repetition is not allowed?

• 504

• 576

• 280

• 336

PERMUTATION: How many unique three digit-codes can be created from the 5-digits {1, 2, 3, 4, 5} if repeats are possible?

• 125

• 225

• 325

• 425

Combination with Repetition: Harley has seven colored pencils. In how many ways can he select two colored pencils?

• 27

• 29

• 28

• 30

Combination without Repetition: A juggler has 12 different objects that he likes to juggle. How many different sets of 3 objects can he choose to juggle?

• 165

• 220

• 84

• 120