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Basic Math and Pre-Algebra For Dummies, 2nd Edition by Mark Zegarelli

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Part III

Parts of the Whole: Fractions, Decimals, and Percents

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webextras.eps To discover a great way to solve percent problems, go to www.dummies.com/extras/basicmathandprealgebra.

In this part…

  • Work with basic fractions, improper fractions, and mixed numbers
  • Add, subtract, multiply, and divide fractions, decimals, and percents
  • Convert the form of a rational number to a fraction, a decimal, or a percent
  • Use ratios and proportions
  • Solve word problems that involve fractions, decimals, percentages

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