Chapter 1-The Whole Numbers 1.1 Tips for Success in Mathematics 1.2 Place Value and Names for Numbers 1.3 Adding Whole Numbers and Perimeter 1.4 Subtracting Whole Numbers 1.5 Rounding and Estimating 1.6 Multiplying Whole Numbers and Area 1.7 Dividing Whole Numbers Integrated Review Operations on Whole Numbers 1.8 An Introduction to Problem Solving 1.9 Exponents, Square Roots, and Order of Operations Chapter 2 Multiplying and Dividing Fractions 2.1 Introduction to Fractions and Mixed Numbers 2.2 Factors and Prime Factorization 2.3 Simplest Form of a Fraction Integrated Review Summary on Fractions, Mixed Numbers, and Factors 2.4 Multiplying Fractions 2.5 Dividing Fractions Chapter 3 Adding and Subtracting Fractions 3.1 Adding and Subtracting Like Fractions 3.2 Least Common Multiple 3.3 Adding and Subtracting Unlike Fractions Integrated Review Operations on Fractions and Mixed Numbers 3.4 Adding and Subtracting Mixed Numbers 3.5 Order, Exponents, and the Order of Operations 3.6 Fractions and Problem-Solving Chapter 4 Decimals 4.1 Introduction to Decimals 4.2 Order and Rounding 4.3 Adding and Subtracting Decimals 4.4 Multiplying Decimals and Circumference of a Circle Integrated Review Operations 4.5 Dividing Decimals and the Order of Operations 4.6 Fractions and Decimals Chapter 5 Percent 5.1 Ratio and Proportion 5.2 Introduction to Percent 5.3 Percents and Fractions 5.4 Solving Percent Problems Using Equations 5.5 Solving Percent Problems Using Proportions (discussion of ratio) Integrated Review Percent and Percent Problems 5.6 Applications of Percent 5.7 Percent and Problem Solving: Sales Tax, Commission, and Discounts 5.8 Percent and Problem Solving: Interest Chapter 6 Geometry 6.1 Lines and Angles 6.2 Plane Figures and Solids 6.3 Perimeter 6.4 Area 6.5 Volume Integrated Review Geometry Concepts 6.6 Square Roots and Pythagorean Theorum 6.7 Congruent and Similar Triangles Chapter 7 Statistics and Probability 7.1 Reading Pictographs, Bar Graphs, Histo