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Course: US Computing sandbox > Unit 4

Lesson 3: Hour of Spreadsheets
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US Computing sandbox
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Hour of Spreadsheets
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Spreadsheet basics

Google Classroom

Problem

The following spreadsheet describes the number of Internet users per country in 1990 and 2016.
You can scroll by placing your mouse inside the sheet area.
As of 2020, there are 193 countries that are recognized members of the United Nations.
How many countries are in this sheet?
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi