Prime and Composite Numbers

17

• Prime Number

• Composite Number

41

• Prime Number

• Composite Number

35

• Prime Number

• Composite Number

86

• Prime Number

• Composite Number

9

• Prime Number

• Composite Number

33

• Prime Number

• Composite Number

63

• Prime Number

• Composite Number

What is a prime number?

• a number with ONLY two factors

• a number with LESS THAN two factors

• a number with ONLY one factor

• a number with MORE THAN two factors

Is 5 prime or composite?

• prime, because it has one factor

• prime, because it has two factors

• composite, because it has three factors

• neither

__________ are numbers whose only factors are one and itself.

• Prime numbers

• Composite numbers

• Fractions

• Integers