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Pre-Algebra Essentials For Dummies

Pre-Algebra Essentials For Dummies by Mark Zegarelli
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Just the critical concepts you need to score high in pre-algebra

This practical, friendly guide focuses on critical concepts taught in a typical pre-algebra course, from fractions, decimals, and percents to standard formulas and simple variable equations. Pre-Algebra Essentials For Dummies is perfect for cramming, homework help, or as a reference for parents helping kids study for exams.

  • Get down to the basics — get a handle on the basics of math, from adding, subtracting, multiplying, and dividing to exponents, square roots, and absolute value

  • Conquer with confidence — follow easy-to-grasp instructions for working with fractions, decimals, and percents in equations and word problems

  • Take the "problem" out of word problems — learn how to turn words into numbers and use "x" in algebraic equations to solve word problems

  • Formulate a plan — get the lowdown on the essential formulas you need to solve for perimeter, area, surface area, and volume

Open the book and find:

  • How to find the greatest common factor and least common multiple

  • Tips for adding, subtracting, dividing, and multiplying fractions

  • How to change decimals to fractions (and vice versa)

  • Algebraic expressions and equations

  • Essential formulas

  • How to work with graphs and charts

Learn to:

  • Work with and convert fractions, decimals, and percents

  • Solve for variables in algebraic expressions

  • Get the right answer when solving basic math problems

Wiley; April 2010
192 pages; ISBN 9780470640708
Read online, or download in secure EPUB or secure PDF format
Title: Pre-Algebra Essentials For Dummies
Author: Mark Zegarelli
 
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