Sieve of Eratosthenes (Algorithm to find prime numbers) -

Sieve of Eratosthenes: An ancient way of finding prime numbers by mathematician Eratosthenes. This fun chart not only has primes, but the multiples of and Divisibility rules are included on the back of the chart.

I have a series of math stations I use in my classroom that use the 100 Chart. I made copies and put them in plastic protectors to s.

Eratosthenes was a brilliant and well-known mathematician in history. * He devised the sieve analogy that he was able to use to separate prime numbers from composite numbers. ^ The importance of prime numbers is discussed as being the foundation

Sieve-of-Eratosthenes-Prime-Composite-Numbers-2071621 Teaching Resources - TeachersPayTeachers.com