1340

High school (ages 12+)
Mathematics & Numbers

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Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/1340

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the calendrical system?Julian calendar
2. What is the gregorian calendar equivalence?Corresponds to a period before the Gregorian calendar reform
3. What was special about the year 1340?1340 was a leap year, so it had 366 days and an extra day on February 29. It began on a Saturday in the Julian calendar.
4. Why did the year 1340 have an extra day?The Julian calendar added a leap day every four years to keep the calendar close to the Earth's orbit. That extra day made 1340 a leap year.

Julian Calendar: A solar calendar introduced by Julius Caesar, characterized by a leap year every four years, with a year length of 365.25 days.
Solar Year: The time it takes for the Earth to complete one orbit around the Sun, approximately 365.2422 days.
Calendar Drift: The gradual divergence of a calendar's dates from astronomical or seasonal events due to inaccuracies in its length.