Name:____________                        Underline Prime Numbers Worksheet       © mathkinz

Date:_____________

Score:_____________

 

Underline Prime Numbers
1
 		 5
 		 13
 		 21
 		 7
 
11
 		 41
 		 23
 		 19
 		 35
 
45
 		 33
 		 17
  		53
  		65
 
51
  		3
  		31
  		61
  		101
 
71
  		91
  		69
  		123
  		99
 



Find all the prime numbers which are greater then 10 and less then 20__________________
Find least prime number which is greater than 10__________________

Hint: A prime number is a number that is divisible by 1 and itself only.

 Answers