• Pre-algebra essentials for dummies
  • 點閱:2
  • 作者: by Mark Zegarelli with Krista Fanning
  • 出版社:John Wiley & Sons, Inc.
  • 出版年:c2019
  • 集叢名:For dummies
  • ISBN:978-1-119-59086-6 ; 1-119-59086-8 ; 978-1-119-59100-9 ; 1-119-59100-7 ; 978-1-119-59102-3 ; 1-119-59102-3
  • 格式:EPUB,PDF
  • 附註:Includes index. "Learning made easy" -- Cover.

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.


Mark Zegarelli is a math tutor and author of several books, including Basic Math & Pre-Algebra For Dummies.

    • About This Book(第1頁)
    • Conventions Used in This Book(第2頁)
    • Foolish Assumptions(第2頁)
    • Icons Used in This Book(第3頁)
    • Where to Go from Here(第3頁)
  • CHAPTER 1 : Arming Yourself with Math Basics(第5頁)
    • Understanding Sets of Numbers(第5頁)
    • The Big Four Operations(第6頁)
    • Fun and Useful Properties of the Big Four Operations(第9頁)
    • Other Operations : Exponents, Square Roots, and Absolute Values(第11頁)
    • Finding Factors(第13頁)
    • Finding Multiples(第14頁)
  • CHAPTER 2 : Evaluating Arithmetic Expressions(第17頁)
    • The Three E’s : Equations, Expressions, and Evaluations(第18頁)
    • Following the Order of Operations(第20頁)
  • CHAPTER 3 : Say What? Making Sense of Word Problems(第29頁)
    • Handling Basic Word Problems(第30頁)
    • Solving More-Challenging Word Problems(第34頁)
  • CHAPTER 4 : Figuring Out Fractions(第41頁)
    • Reducing Fractions to Lowest Terms(第42頁)
    • Multiplying and Dividing Fractions(第42頁)
    • Adding Fractions(第43頁)
    • Subtracting Fractions(第47頁)
    • Working with Mixed Numbers(第48頁)
  • CHAPTER 5 : Deciphering Decimals(第57頁)
    • Performing the Big Four Operations with Decimals(第57頁)
    • Converting between Decimals and Fractions(第63頁)
  • CHAPTER 6 : Puzzling Out Percents(第69頁)
    • Understanding Percents Greater than 100%(第70頁)
    • Converting to and from Percents, Decimals, and Fractions(第70頁)
    • Solving Percent Problems(第73頁)
    • Applying Percent Problems(第76頁)
  • CHAPTER 7 : Fraction, Decimal, and Percent Word Problems(第83頁)
    • Adding and Subtracting Parts of the Whole(第83頁)
    • Multiplying Fractions in Everyday Situations(第86頁)
    • Multiplying Decimals and Percents in Word Problems(第88頁)
    • Handling Percent Increases and Decreases in Word Problems(第91頁)
  • CHAPTER 8 : Using Variables in Algebraic Expressions(第95頁)
    • Variables : X Marks the Spot(第95頁)
    • Expressing Yourself with Algebraic Expressions(第96頁)
    • Simplifying Algebraic Expressions(第106頁)
  • CHAPTER 9 : X’s Secret Identity : Solving Algebraic Equations(第113頁)
    • Understanding Algebraic Equations(第114頁)
    • Checks and Balances : Solving for X(第117頁)
    • Rearranging Equations to Isolate X(第119頁)
  • CHAPTER 10 : Decoding Algebra Word Problems(第127頁)
    • Using a Five-Step Approach(第128頁)
    • Choosing Your Variable Wisely(第131頁)
    • Solving More-Complex Algebra Problems(第133頁)
  • CHAPTER 11 : Geometry : Perimeter, Area, Surface Area, and Volume(第135頁)
    • Closed Encounters : Understanding 2-D Shapes(第136頁)
    • Adding Another Dimension : Solid Geometry(第137頁)
    • Measuring Shapes : Perimeter, Area, Surface Area, and Volume(第139頁)
  • CHAPTER 12 : Picture It! Graphing Information(第151頁)
    • Examining Three Common Graph Styles(第152頁)
    • Using Cartesian Coordinates(第155頁)
  • CHAPTER 13 : Ten Essential Math Concepts(第163頁)
    • Playing with Prime Numbers(第163頁)
    • Zero : Much Ado about Nothing(第164頁)
    • Delicious Pi(第164頁)
    • Equal Signs and Equations(第165頁)
    • The Cartesian Graph(第165頁)
    • Relying on Functions(第166頁)
    • Rational Numbers(第166頁)
    • Irrational Numbers(第167頁)
    • The Real Number Line(第167頁)
    • Exploring the Infinite(第168頁)
  • INDEX(第169頁)
紙本書 NT$ 320
NT$ 320

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