Table of Contents

Chapter 1 Algebra: Number Patterns and Functions
 11 The FourStep Plan for Problem Solving
 12 Prime Factors
 13 Powers and Exponents
 14 Order of Operations
 15 Algebra: Variables and Expressions
 16 Algebra: Functions
 17 Problem Solving Strategy: Guessing and Verifying
 18 Algebra: Equations

Chapter 2 Statistics and Graphs
 21 Problem Solving Strategy: Forming a Table
 22 Bar Graphs and Line Graphs
 23 Line Plots
 24 Mean
 25 Median, Mode, and Range

Chapter 3 Operations on Decimals
 31 Representing Decimals
 32 Comparing and Ordering Decimals
 33 Rounding Decimals
 34 Estimating Sums and Differences of Decimals
 35 Adding and Subtracting Decimals
 36 Multiplying Decimals by Whole Numbers
 37 Multiplying Decimals
 38 Dividing Decimals by Whole Numbers
 39 Dividing by Decimals
 310 Problem Solving Strategy: Deciding the Reasonableness of an Answer

Chapter 4 Fractions and Decimals
 41 Greatest Common Factor
 42 Simplifying Fractions
 43 Mixed Numbers and Improper Fractions
 44 Problem Solving Strategy: Constructing an Organized List
 45 Least Common Multiple
 46 Comparing and Ordering Fractions
 47 Writing Decimals as Fractions
 48 Writing Fractions as Decimals

Chapter 5 Measurement: Length, Mass, and Capacity
 51 Length in the Metric System
 52 Mass and Capacity in the Metric System
 53 Problem Solving Skill: Using a Reference Scale
 54 Converting within Metric Units