February 29: An exceptional day

The 29th of February doesn’t come along every year! In fact, this date occurs only in a leap year, that is, a year that contains 366 days instead of the usual 365. Find out how much you know about this exceptional day with our leap year quiz!

1. Another name for leap year is
2. The name leap year is thought to come from the fact that
3. In French, the term for leap year is
4. Will the year 2100 be a leap year?
5. It takes about 365.24 days for the Placeholder for the answer to revolve around the Placeholder for the answer.
6. What is the standard abbreviation for February?
7. What does the word calends mean?
8. What do the words Julian and Gregorian refer to in the terms Julian calendar and Gregorian calendar?
9. Fill in the blank: An old Scottish proverb claims that “A leap year is never a good Placeholder for the answer year.”
10. True or False? Someone born on February 29 ages four times more slowly than a person born on any other day of the year.