botmili.blogg.se - Wikipedia search chinese abacus

#WIKIPEDIA SEARCH CHINESE ABACUS HOW TO#

Appropriate references to the source(s) of your research.ĭownload the assignment from one of the links below (.docx or. LinkedIn What is Chinese Suanpan (Suan pan) Abacus - Thej Academy WebDec 12.Please include the following in your submission:

#WIKIPEDIA SEARCH CHINESE ABACUS HOW TO#

Describe how to use the abacus to count, add, subtract, and any other mathematical operations that it is/ was used for. Earlier it was fingers, stones, or any various kinds of natural material.

Has the geographical location of their use changed or spread?.

Have the materials used to make them changed?.

What mathematical operations are/ were performed on it?.

Is it still used, if not when did it fall out of use?.

In what part of the world is/ was the abacus used?.

Write either a report as if you were going to publish it to Wikipedia or some other similar informational site or create an instructional video that includes the following things about the abacus of your choice:.This is made with vertical columns of beads representing each. There are many kinds, Wikipedia has a good list to start your research from. Lesson Summary FAQs Activities What is an example of an abacus The best known example of an abacus is the Chinese abacus. Choose a specific type of abacus to research.In this assignment you will choose a specific type of Abacus to research. Today, abaci are often constructed as a bamboo frame with beads sliding on wires, but originally they were beans or stones moved in grooves in sand or on tablets of wood, stone, or metal. The exact origin of the abacus is still unknown. The abacus, also called a counting frame, is a calculating tool that was in use in Europe, China and Russia, centuries before the adoption of the written Hindu–Arabic numeral system and is still used by merchants, traders and clerks in some parts of Eastern Europe, Russia, China and Africa.