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Topic: Special Numbers
1 and Prime Numbers - Numberphile
Why is one not a prime number – featuring Dr James Grime.
Discusses the Fundamental Theorem of Arithmetic.
Doodling in Math Class: Spirals, Fibonacci, and Being a Plant [2 of 3]
Part 2 of Vi Hart investigating spirals and Fibonacci.
See also Part 1.
Doodling in Math: Spirals, Fibonacci, and Being a Plant [1 of 3]
A great investigation of spirals and Fibonacci by Vi Hart.
Factor Game
The Factor Game is a fun, interactive game that exercises your factoring ability. You can play against the computer or against a friend.
Factors and Multiples Game
This game can replace standard practice exercises finding factors and multiples. In order to play strategically, pupils must start to think of numbers in terms of their factors, utilising primes and squares to develop winning moves.