to Calculate Your Age
STEP 1) How many years old are you now? Multiply that by the number of days in a year, 365.26. The fraction .26 is added to account for the leap year days. Drop the fraction from your answer.
A = _______ years x 365.26 days/year = ______________ days
STEP 2) What is the day number of your birthday? Add the number of days in all of the months before your birthday, then add the date itself. For example, if your birthday were June 12th, you would add 31 + 28 + 31 + 30 + 31 + 12 = 163.
B = Day Number of Your Birthday ___________
STEP 3) What is the day number of today? (find as in Step 2 above)
C = ____________
STEP 4) Subtract B from C. This is the number of days since your last birthday, that is, if you already had a birthday this year.
D = (C) ____________ - (B) ___________ + 1 = ________________
STEP 5) If D < 0, write in 365. Otherwise, write in 0.
E = ____________
STEP 6) Add all the numbers in A, D, and E. This is the number of days you are alive.
F = (A) __________ + (D) __________ + (E) __________ = ___________
STEP 7) Pick a planet and write its name: _________________________
STEP 8) Look up the length of its year in earth days:
G = ____________________
STEP 9) Look up the length of its day in hours:
H = __________________
STEP 10) Calculate how many planet years old you are:
(F) _____________ ÷ (G) _______________ = ___________________
STEP 11) Calculate how many planet days old you are:
(F) _____________ x 23.934 ÷ (H) _____________ = _________________
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