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The Nature of Mathematics – 13th Edition

Reference Topics 6-7

July 9, 2015 by elaine

This site gives some practice with ratios.
http://www.purplemath.com/modules/ratio.htm

This site gives some practice with proportions. Scroll down to the bottom and check out the next several pages as well.
http://www.purplemath.com/modules/ratio2.htm

This site gives some examples of working with proportions.
http://www.purplemath.com/modules/ratio2.htm

Categories Reference Topics Tags Proportions, Ratios
Reference Topics 6-8
Reference Topics 6-6
  • Chapter 1
  • Chapter 2
  • Chapter 3
  • Chapter 4
  • Chapter 5
  • Chapter 6
  • Chapter 7
  • Chapter 8
  • Chapter 9
  • Chapter 10
  • Chapter 11
  • Chapter 12
  • Chapter 13
  • Chapter 14
  • Chapter 15
  • Chapter 16
  • Chapter 17
  • Chapter 18
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