Table of Contents

Chapter 1 Place Value
 1 Place Value through Billions
 2 Comparing Numbers
 3 Representing Decimals
 4 Place Value through Thousandths
 5 Compare Decimals
 6 Ordering Whole Numbers and Decimals

Chapter 2 Addition and Subtraction
 1 Rounding Whole Numbers and Decimals
 2 Estimating Sums and Differences
 3 Problem Solving Strategy: Reverse Solving
 4 Adding and Subtracting Decimals
 5 Addition Properties
 6 Adding and Subtracting Mentally

Chapter 3 Multiplication
 1 Multiplication Patterns
 2 The Distributive Property
 3 Estimating Products
 4 Multiplying by OneDigit Numbers
 5 Problem Solving Strategy: Drawing a Picture
 6 Multiplying by TwoDigit Numbers
 7 Multiplication Properties

Chapter 4 Division
 1 Division Patterns
 2 Estimating Quotients
 3 Dividing by OneDigit Numbers
 4 Dividing by TwoDigit Numbers
 5 Problem Solving Strategy: Representing Given Information
 6 Interpreting the Remainder

Chapter 5 Algebraic Expressions and Equations
 1 Addition and Subtraction Algebraic Expressions
 2 Problem Solving Strategy: Solving a Simpler Problem
 3 Multiplication and Division Algebraic Expressions
 4 Problem Solving Investigation
 5 Function Tables
 6 Order of Operations
 7 Addition and Subtraction Equations
 8 Multiplication Equations

Chapter 6 Fractions
 1 Division and Fractions
 2 Improper Fractions
 3 Problem Solving Strategy: Representing by Venn Diagrams
 4 Mixed Numbers
 5 Comparing Fractions and Mixed Numbers
 6 Rounding Fractions