Factors Multiples Prime

Composite

QUIZ

Factors, Multiples, Prime and Composite Numbers

Quiz Definitions Fill in the missing words to make the statements true. When necessary, circle the correct word choice. A __________  __________  is a number that can only be divided by one and itself. We can use skip counting to find the _________________ of a number. A ________________ is a number that is a product of two factors. There are a(n) infinite/finite amount of these. A __________  __________  is a number that has three or more factors. Every even number except for ____ is this type of number.  ________________  of a number are one of two numbers multiplied together to find the product of a number. There are a(n) infinite/finite amount of these.            

List all the factors of 16. List all the factors of 36.

© 2012 Teaching With a Mountain View

 

Factors, Multiples, Prime and Composite Numbers

Quiz part 2 Find the greatest common factor (G.C.F.) of 36 and 40. Find the greatest common factor (G.C.F.) of 81 and 54.

Find the least common multiple (L.C.M.) of 12 and 8.

         

List the first 5 multiples of 3 List the first 5 multiples of 8

List 4 examples of prime numbers List 4 examples of composite

numbers

© 2012 Teaching With a Mountain View

 

Factors, Multiples, Prime and Composite Numbers

Quiz part 3 Show the following numbers as a product of their prime

factors.

60 88 120

Label each of the following at True (T) or False (F). Write an explanation or “proof” underneath.

____ 38, 58, 76 are all multiples of 19.

____  12 is a common factor of 20 and 36.

____You can find the L.C.M of two prime numbers.

____  The prime factors of 99 are 9 and 11.

© 2012 Teaching With a Mountain View

 

Factors, Multiples, Prime and Composite Numbers

Quiz KEY Definitions Fill in the missing words to make the statements true. When necessary, circle the correct word choice. A __________  __________  is a number that can only be divided by one and itself. We can use skip counting to find the _________________ of a number. A ________________ is a number that is a product of two factors. There are a(n) infinite/finite amount of these. A __________  __________  is a number that has three or more factors. Every even number except for ____ is this type of number.  ________________  of a number are one of two numbers multiplied together to find the product of a number. There are a(n) infinite/finite amount of these.            

List all the factors of 16. List all the factors of 36.

© 2012 Teaching With a Mountain View

 

Prime                                Number  

mul,ples  mul,ple  

composite          number  2  

Factors  

1  x  16  2  x  8  4  x  4  

1  x  36  2  x  18  3  x  12  6  x  6    

Factors, Multiples, Prime and Composite Numbers

Quiz part 2 Find the greatest common factor (G.C.F.) of 36 and 40. Find the greatest common factor (G.C.F.) of 81 and 54.

Find the least common multiple (L.C.M.) of 12 and 8.

         

List the first 5 multiples of 3 List the first 5 multiples of 8

List 4 examples of prime numbers List 4 examples of composite

numbers

© 2012 Teaching With a Mountain View

 

4  

27  

24  

0,3,6,9,12,15   0,8,16,24,32,40  

1,3,5,7,  etc.   4,6,8,12,  etc.  

Factors, Multiples, Prime and Composite Numbers

Quiz part 3 Show the following numbers as a product of their prime

factors.

60 88 120

Label each of the following at True (T) or False (F). Write an explanation or “proof” underneath.

____ 38, 58, 76 are all multiples of 19.

____  12 is a common factor of 20 and 36.

____You can find the L.C.M of two prime numbers.

____  The prime factors of 99 are 9 and 11.

© 2012 Teaching With a Mountain View

 

2  x  2  x  3  x  5   2  x  2  x  2  x  11   2  x  2  x  2  x  3  x  5  

F  

F  

T  

F