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