Unit 7 discussion: chapter 4, the zero symbol | MGF1107

Sep 14, 2023

In this chapter, we studied the Egyptian, Chinese, Roman, Babylonian, Mayan, and Greek numeration systems in addition to our own Hindu-Arabic number system. Please research and respond to at least two of the following topics:

  • Which systems do/don’t have a symbol for “zero”? If the system has a symbol for zero, what is it?
  • What is the history of the development of our Hindu-Arabic symbol “0” for zero?
  • Why is it important to have a symbol for zero? What confusion could arise in systems which don’t have a symbol for zero? Please explain and give an example.


Participation in Discussion Boards is a required part of this class (5% of your overall course average).

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The requirements for this graded Discussion Board are:

  • Your initial post is due by the 3rd day of the Discussion Board and must contain at least 100 words.
  • You must respond to at least two classmates, and your response posts must contain at least 50 words.
  • Please answer any questions posed in the instructor’s response to your post(s).
  • All posts should be relevant to the week’s topic(s) and should include substantive, correct math content.
  • All posts should be grammatically correct – please use Spellcheck as necessary.
  • Please use APA citation format if you get help from another source (our textbook, another book, a website, etc.). Try to use your own words!

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