1368

High school (ages 12+)
Mathematics & Numbers

Name:

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/1368

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 year type?Leap year under the Julian calendar
2. What is the calendar system?Julian calendar, established 45 BCE
3. What made the year 1368 special in the calendar?1368 was a leap year in the Julian calendar, so February had a 29th day and the year had 366 days.
4. Why did the Julian calendar need a leap year?The calendar needed a leap year to keep it in sync with the Earth’s orbit, because a solar year is about 365.25 days.

Solar Year: The period of approximately 365.2422 days it takes Earth to orbit the Sun.
Chronological Accuracy: The precise alignment of calendar dates with astronomical events and the passage of time.
Gregorian Calendar Reform: The 1582 adjustment that refined the leap year rule to improve calendar accuracy.