Factors and Multiples

Vocabulary

100

What are factor pairs? 

Two numbers that when multiplied together equal a product 

200

What is a multiple? 

The numbers you get when you multiply a number by an integer 

300

What is a factor rainbow? 

A way of finding all the factors by writing the factors on arcs. 

400

What is an array? 

An arrangement of objects, pictures, or numbers in rows and columns. 

500

What is a prime number? 

A number with only two factors; 1 and itself. 

Factors

100

Find all the factor of 6 

1,2,3, and 6. 

200

Find all the factors of 12 

1,2,3,4,6,12 

300

Find all the factors of 2

1 and 2 

400

Find all the factors of 24

1,2,3,4,6,8,12,24

500

Find all the factors of 1 

1

Multiples

100

What are the first 3 multiples of the number 2 

2,4, and 6 

200

What are the first 5 multiples of the number 10? 

10,20,30,40, and 50 

300

What are the first five multiples of 4 

4,8,12,16,20

400

What is the next multiple in the series 

15,30,45,___ 

60 

500

what is the missing multiple? 

14,21,28, 35, ____

42

Random

100

What are the factor pairs for the number 16 

1 and 16 

2 and 8

4 and 4 

200

What number is not considered prime but also not considered composite. 

1

300

Which of the following is a PRIME number? 

A) 4 

B) 15

C) 3 

D) 21 

C. 3 

400

Which of the following is not a factor of 5 

1,2,5

2

500

Which of the following is NOT a factor of 30 

1,2,3,4,5,10,15,30

4