Prime/composite
Even/Odd
Factors/Multiples
Which is it?
GCF/LCM

### 100

A number with more than one factor pair

What is a composite number?

### 100

A number is evenly divisible by 2.

What is an even number?

### 100

List the factors of 32.

What are 1,2,4,8,16 and 32?

### 100

Prime/Composite/Squared/Odd/Even, pick all that apply

12

What is composite and even?

### 100

What do the letter GCF stand for?

Greatest Common Factor

### 200

the number 3 is an example of a _________ number

What is a prime number?

### 200

True or false 15 is an even number.

False. (15 divided by 2 is 7 with 1 remainder, or 7.5)

### 200

List the first four multiples of 4

What are 4, 8, 12, 16?

### 200

Prime/Composite/Squared/Odd/Even, pick all that apply

15

Composite and odd

### 200

Find the GCF of 15 and 45

15

### 300

Out of the following set, pick which numbers are composite

3, 15, 7, 12, 20

What are 15,12 and 20?

### 300

Out of the set provided pick the even numbers

1, 4, 77, 92, 104

What is 4, 92, and 104.

### 300

True or False you multiply factors to get a product.

True. 3 x 4 = 12. 3 and 4 are factors of the product 12.

### 300

Prime/Composite/Squared/Odd/Even, pick all that apply

43

Prime, Odd

### 300

What do the letters LCM stand for?

Lowest Common Multiple

### 400

Out of the following set pick the prime number(s)

11, 21, 25, 33, 67

What are 11 and 67 ?

### 400

Out of the set provided, pick the composite odd numbers

7, 9, 13, 15, 21

What are 9, 15 and 21?

### 400

List all the factors pairs for the number 42

What are (1,42), (2,21), (3,14), (6,7)

### 400

Prime/Composite/Squared/Odd/Even, pick all that apply

1,924

Composite, Even

### 400

Find the LCM of 27 and 45

What is 135

### 500

Is 63 a prime or composite number.

63 is a composite number.

### 500

Name the only even prime number.

What is 2?

### 500

True or false

There are an infinite (unlimited) number of multiples and a finite (limited)number of factors for any number.

True - you can skip count forever, but there is a limit to the number of factors for any number.

### 500

Prime/Composite/Squared/Odd/Even, pick all that apply

25

Composite, squared, odd

### 500

True or False

A multiple must be greater than the starting number.

False