median
don steward
mathematics teaching 10 ~ 16

Friday, 2 September 2011

primes


[thanks to Tandi Clausen-May]




















I'm not sure it is worth while for students to undertake a prime search by Eratosthenes' sieve method but it's good that there's an animated gif that does it for you...








this is a 24 point circle

where do the primes appear?

why?

No comments: