Factors, Multiples and Primes Files
Eratothesenese Sieve
Updated on 27 July 2011
- An Excel file that sieves the prime numbers and highlights them on a grid
Factors and Multiples
Updated on 27 July 2011
- A manipulative Excel sheet exploring factors and multiples
Factors, Multiples and Primes Notes
Updated on 27 July 2011
- Revision notes on factors, multiples, HCF, LCM, primes and prime factors
HCF and LCM
Updated on 27 July 2011
- A PowerPoint with examples and questions about Highest Common Factors and Lowest Common Multiples
Inverse Operations
Updated on 08 August 2011
- A PowerPoint with examples of undoing repeated multiplication
Number Properties Puzzle
Updated on 27 July 2011
- A puzzle testing types of number, factors, primes, and multiples