Prime Number Search Worksheet. If you want to find out more about his sieve for finding primes, and print out some Sieve of Eratosthenes worksheets, use the link below. No hints, trees or method is given.
Here we are finding the given number is prime number or not. In this prime and composite numbers worksheet, students write all the factors of a number and then identify if it is prime or composite. Definition of a prime number A prime number is a positive whole number with exactly two factors, which are one and itself.
Search for your own prime numbers, find the factors of a number and print out some of our pre-prepared prime number lists here.
Download this useful worksheet to practise identifying prime numbers.
You can customize the worksheets by choosing the difficulty level, limits for the numbers to be factored, font size, spacing. You can also break out of the function as soon as you find the number is not prime, you don't need to check any more divisors (I see you're already doing that!). Prime Numbers Worksheets - Welcome to the Prime numbers, factors and multiples section at Tutorialspoint.com.