Count On

Explorer:

• 
  
  • 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
  • Fractions
  • Online Stories

Diversions

A miscellany of mathematical curiosities

• Fair dice
• Even and odd dates
• Measuring the size of earthquakes
• Pythagorean triangles
• Multiplication without tables
• Fascinating fractions
• Roman numerals
• Sums and products