Sieve of Eratosthenes
http://www.visnos.com/demos/sieve-of-eratosthenes
Interactive
Named after the Greek Mathematician. This classic method of finding prime numbers is also great for teaching about factors and multiples.
The visnos sieve allows for multi colored squares this allows identification of any numbers prime factors.
6 April 2014 Edit: 6 April 2014
- Topics:
- Number, Prime Numbers, Special Numbers
- Content Type:
- Interactive
- The Australian Curriculum
- Number and Algebra, Number and place value, ACMNA122 Year 6 Identify and describe properties of prime, composite, square and triangular numbers, ACMNA149 Year 7 Investigate index notation and represent whole numbers as products of powers of prim
- The Australian Curriculum Version 9.0 New
- Year 6, Number Year 6, AC9M6N02 identify and describe the properties of prime, composite and square numbers and use these p, Year 7, Number Year 7, AC9M7N02 represent natural numbers as products of powers of prime numbers using exponent notation
- NSW Mathematics K-10 Syllabus
- Number and Algebra, MA4-4NA Computation with Integers
- NSW Curriculum New
- Number and algebra, MA4-INT-C-01 Computation with integers
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