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Here you will find answers to a variety of maths, date and time problems that you may have some curiosity about. We don't attempt to give detailed explanations but allow you to get answers to your problems with a minimum of effort.


    Date, Time, Length, Maths Utilities
  1. Add/Subtract Lengths
  2. Add/Subtract Time
  3. Add/Subtract Time To/From Dates
  4. Add/Subtract Weights
  5. Age Calculator
  6. Area,Radius,Diameter,Circumference
  7. Average Speed Calculator
  8. Calories Burned By Walking
  9. Calories Needed
  10. Combinations And Permutations
  11. Convert Decimal To Fraction
  12. Convert Fraction To Decimal
  13. Create And Compare Colours
  14. Credit Card Pay Off Calculator
  15. Difference Between Dates
  16. Factors Of A Number
  17. Fractions - Add, Subtract, Multiply, Divide
  18. HCF / LCM
  19. How Much Water To Drink
  20. Maximum Heart Rate
  21. Mean, Standard Deviation
  22. Mental Multiplication 
  23. Multiplication Tables
  24. Multiply/Divide Lengths
  25. Multiply/Divide Time
  26. Multiply/Divide Weights
  27. Natural Family Planning
  28. Number Base Converter
  29. Percentage Change
  30. Primes Between Two Numbers
  31. Random Numbers Generator
  32. Say Number With Words
  33. Square Root Progression 
  34. Time Difference Between Dates
  35. Which Day This Date?
  36. Which Week Of The Year?
  37. Zodiac Signs & Traits

    Conversion Tables
  38. Convert Binary To Decimal etc
  39. Convert Roman/Arabic Numerals
  40. Currency Converter
  41. Dry Measure Convertions
  42. Farenheit / Centigrade
  43. Lengths Convertions
  44. Weights Convertions



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