Count On

Explorer:

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  • Maths and Magic
  • Patterns
  • Randomiser
  • Number
  • Primes, Factors and Divisibility
  • The Fabulous Fractal Factory
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  • The Wise Wizz of Woo
  • Diversions
  • Origami
  • Puzzle of the Day
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Number

Learn about the Fibonacci series, square numbers, Pi and more here.

• Two
• Three
• Four
• From mega to micro
• The power of 2
• Pi
• Fibonacci numbers and sunflowers
• Triangular numbers
• Diagonal of a square
• Square numbers
• Roman numerals