My Sister Invented The Birthday Calculator

calculatorMy sister is a smart cookie. She devised an Excel worksheet that calculates the ages of family members on their birthdays with a formula. (Names have been changed to protect the innocent.) You too can have your very own birthday calculator. Simply enter the names of your own family and their birthdates in the appropriate places, and save the file to your computer. This also works for anniversary dates. Remember to change the year in January and you can amaze everyone with your knowledge.

I seek to create order from the chaos of complex information. Join me at the Daily PlanIt to gain insights, inspiration, and information to increase skills for a better life. I unlock the power of teaching reading with phonics in the pursuit of literacy at In my spare time I explore books and movies, often choosing titles available on both screen and page.

Posted in information management
2 comments on “My Sister Invented The Birthday Calculator
  1. lola says:

    who invented the calculator?????????????????????????????????????????????

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