Key Concept Activity Lab Workbook for Prealgebra

Elayn Martin-Gay has taught mathematics at the University of New Orleans for more than 25 years. Her numerous teaching awards include the local University Alumni Association’s Award for Excellence in Teaching, and Outstanding Developmental Educator at University of New Orleans, presented by the Louisiana Association of Developmental Educators.Prior to writing textbooks, Elayn Martin-Gay developed an acclaimed series of lecture videos to support developmental mathematics students. These highly successful videos originally served as the foundation materials for her texts. Today, the videos are specific to each book in her series. She has also created Chapter Test Prep Videos to help students during their most “teachable moment” — as they prepare for a test—along with Instructor-to-Instructor videos that provide teaching tips, hints, and suggestions for every developmental mathematics course, including basic mathematics, prealgebra, beginning algebra, and intermediate algebra.Elayn is the author of 13 published textbooks and numerous multimedia interactive products, all specializing in developmental mathematics courses. She has participated as an author across a broad range of educational materials: textbooks, videos, tutorial software, and courseware. This offers an opportunity for multiple combinations for an integrated teaching and learning package, offering great consistency for the student.

• Table of Contents The Whole Numbers 1.1 Study Skill Tips for Success in Mathematics1.2 Place Value, Names for Numbers, and Reading Tables1.3 Adding and Subtracting Whole Numbers, and Perimeter1.4 Rounding and Estimating1.5 Multiplying Whole Numbers and Area1.6 Dividing Whole Numbers Integrated Review–Operations on Whole Numbers1.7 Exponents and Order of Operations1.8 Introduction to Variables, Algebraic Expressions, and EquationsIntegers and Introduction to Solving Equations 2.1 Introduction to Integers2.2 Adding Integers2.3 Subtracting Integers2.4 Multiplying and Dividing Integers Integrated Review–Integers2.5 Order of Operations2.6 Solving Equations: The Addition and Multiplication PropertiesSolving Equations and Problem Solving 3.1 Simplifying Algebraic Expressions3.2 Solving Equations: Review of the Addition and Multiplication Properties Integrated Review–Expressions and Equations3.3 Solving Linear Equations in One Variable3.4 Linear Equations in One Variable and Problem SolvingFractions and Mixed Numbers 4.1 Introduction to Fractions and Mixed Numbers4.2 Factors and Simplest Form4.3 Multiplying and Dividing Fractions4.4 Adding and Subtracting Like Fractions, Least Common Denominator, and Equivalent Fractions4.5 Adding and Subtracting Unlike Fractions Integrated Review–Summary on Fractions and Operations on Fractions4.6 Complex Fractions and Review of Order of Operations4.7 Operations on Mixed Numbers4.8 Solving Equations Containing FractionsDecimals 5.1 Introduction to Decimals5.2 Adding and Subtracting Decimals5.3 Multiplying Decimals and Circumference of a Circle5.4 Dividing Decimals Integrated Review–Operations on Decimals5.5 Fractions, Decimals, and Order of Operations5.6 Solving Equations Containing Decimals5.7 Decimal Applications: Mean, Median, and ModeRatio, Proportion, and Triangle Applications 6.1 Ratios and Rates6.2 Proportions Integrated Review–Ratio, Rate, and Proportion6.3 Proportions and Problem Solving6.4 Square Roots and the Pythagorean Theorem6.5 Congruent and Similar TrianglesPercent 7.1 Percents, Decimals, and Fractions7.2 Solving Percent Problems with Equations7.3 Solving Percent Problems with Proportions Integrated Review–Percent and Percent Problems7.4 Applications of Percent7.5 Percent and Problem Solving: Sales Tax, Commission, and Discount7.6 Percent and Problem Solving: InterestGraphing and Introduction to Statistics and Probability 8.1 Pictographs, Bar Graphs, Histograms, Line Graphs, and Introduction to Statistics8.2 Circle Graphs8.3 The Rectangular Coordinate System and Paired Data Integrated Review–Reading Graphs8.4 Graphing Linear Equations in Two Variables8.5 Counting and Introduction to ProbabilityGeometry and Measurement 9.1 Lines and Angles9.2 Perimeter9.3 Area, Volume, and Surface Area Integrated Review–Geometry Concepts9.4 Linear Measurement9.5 Weight and Mass9.6 Capacity9.7 Temperature and Conversions Between the U.S. and Metric SystemsExponents and Polynomials 10.1 Adding and Subtracting Polynomials10.2 Multiplication Properties of Exponents Integrated Review–Operations on Polynomials10.3 Multiplying Polynomials10.4 Introduction to Factoring PolynomialsAppendix A: Tables A.1 Tables of Geometric FiguresA.2 Table of Percents, Decimals, and Fraction EquivalentsA.3 Table on Finding Common Percents of a NumberA.4 Table of Squares and Square RootsAppendix B: Quotient Rule and Negative Exponents Appendix C: Scientific Notation Appendix D: Geometric Formulas Student Resources Study Skills BuildersBigger Picture–Study Guide OutlinePractice Final Exam