1810

High school (ages 12+)
History & Culture

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/1810

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 gregorian calendar start day?Monday, January 1, 1810
2. What is the calendrical discrepancy?12-day difference between Gregorian and Julian calendars at the start of 1810
3. What day of the week did the year 1810 start on?1810 began on a Monday. That means January 1, 1810, was a Monday in the Gregorian calendar.
4. Why were there two different calendars in 1810?In 1810, some places still used the Julian calendar, which was 12 days behind the Gregorian calendar. This made dates and schedules a bit confusing for people who used different calendars.

Gregorian Calendar Reform: The 1582 revision of the Julian calendar to improve accuracy regarding the solar year and equinoxes.
Julian Calendar Persistence: The continued use of the Julian calendar in certain regions long after the Gregorian calendar's introduction.
Hindu-Arabic Numeral System: The decimal system of notation (0-9) that became the global standard for mathematics and commerce.
Industrial Revolution: A period of major industrialization and innovation that began in Great Britain in the late 18th century.