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Published:
June 7, 2016

Algebra I For Dummies

Overview

Feel confident in Algebra I

Algebra I For Dummies, 3rd Edition is your clear guide to grasping basic algebra. With the easy-to-follow explanations in this book, you’ll understand variables, polynomials, absolute value, linear equations, and beyond. The content matches right up with Algebra I curricula and teaching methods, so you can follow right along in class and shine at exam time. For first-time learners and those looking for a refresher, this Dummies guide makes algebra truly approachable.

Inside:

  • Get simple explanations paired with practical examples
  • Stay on track with a fresh approach to common teaching methods
  • Find tips and tricks for solving equations quicker and easier
  • Learn key operations, linear and quadratic equations, and everyday applications

Perfect for anyone seeking a solid algebra foundation, Algebra I For Dummies, 3rd Edition also explains the “why” behind the math, setting you up for success in your mathematical education journey.

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algebra i for dummies

CHEAT SHEET

Algebra problems are easier to solve when you know the rules and formulas. Memorizing key algebra formulas will speed up your work, too. And if you know the rules of divisibility and the order of operations, you'll be able to solve algebra problems without getting stressed.Algebra formulas worth memorizing Some formulas occur frequently when you’re doing algebraic manipulations and working through mathematical applications.

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Some formulas occur frequently when you're doing algebraic manipulations and working through mathematical applications. You'll find ways to use these algebra formulas even when you're doing something other than algebra, such as planning a garden or a road trip. Of course, you need to know what the letters and symbols in the formula mean, so both the formulas and the explanations are in this table.
Algebra problems are easier to solve when you know the rules and formulas. Memorizing key algebra formulas will speed up your work, too. And if you know the rules of divisibility and the order of operations, you'll be able to solve algebra problems without getting stressed.Algebra formulas worth memorizing Some formulas occur frequently when you’re doing algebraic manipulations and working through mathematical applications.
In algebra, knowing the rules of divisibility can help you solve faster. When factoring algebraic expressions to solve equations, you need to be able to pull out the greatest factor. You also need common factors when reducing algebraic fractions. The rules of divisibility help you find the common factors and change the algebraic expressions so that they're put in a more workable form.
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