• The "must-know" formulas and equations
• Exactly what you need to know to ace pre-algebra
• Concise coverage of key topics

Your practical primer on pre-algebra

This useful and 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. Learn how to turn words into numbers and use "x" in algebraic equations to solve word problems. Get the lowdown on the essential formulas you need to solve for perimeter, area, surface area, and volume. Pre-Algebra Essentials For Dummies is perfect for cramming, homework help, or as a reference for parents and tutors helping students study for exams.

Inside...

• How to find the greatest common factor and least common multiple
• Tips for working with fractions
• Evaluate and simplify algebraic expressions
• Essential formulas explained
• Convert between fractions and decimals
• Help for understanding graphs and charts

Pre-Algebra Essentials For Dummies (9781119590866) was previously published as Pre-Algebra Essentials For Dummies (9780470618387). While this version features a new Dummies cover and design, the content is the same as the prior release and should not be considered a new or updated product.

Many students worry about starting algebra. Pre-Algebra Essentials For Dummies provides an overview of critical pre-algebra concepts to help new algebra students (and their parents) take the next step without fear. Free of ramp-up material, Pre-Algebra Essentials For Dummies contains content focused on key topics only. It provides discrete explanations of critical concepts taught in a typical pre-algebra course, from fractions, decimals, and percents to scientific notation and simple variable equations. This guide is also a perfect reference for parents who need to review critical pre-algebra concepts as they help students with homework assignments, as well as for adult learners headed back into the classroom who just need to a refresher of the core concepts.

The Essentials For Dummies Series
Dummies is proud to present our new series, The Essentials For Dummies. Now students who are prepping for exams, preparing to study new material, or who just need a refresher can have a concise, easy-to-understand review guide that covers an entire course by concentrating solely on the most important concepts. From algebra and chemistry to grammar and Spanish, our expert authors focus on the skills students most need to succeed in a subject.