Table of Contents

Adding and Subtracting Fractions
 Lesson: Finding Like Denominators Using the LCM
 Lesson: Estimating Sums and Differences of Fractions
 Lesson: Using Models to Add and Subtract Fractions with Unlike Denominators
 Lesson: Adding and Subtracting Fractions with Unlike Denominators (Part 1)
 Lesson: Adding and Subtracting Fractions with Unlike Denominators (Part 2)
 Lesson: Solving Story Problems with Fractions

Adding and Subtracting Mixed Numbers
 Lesson: Adding and Subtracting Mixed Numbers with Like Denominators
 Lesson: Finding Like Denominators
 Lesson: Estimation with Mixed Numbers
 Lesson: Using Models to Add and Subtract Mixed Numbers
 Lesson: Adding and Subtracting Mixed Numbers (Part 1)
 Lesson: Adding and Subtracting Mixed Numbers (Part 2)
 Lesson: Story Problems with Mixed Numbers
 Lesson: More Story Problems with Mixed Numbers

Multiplying and Dividing Fractions
 Lesson: Multiplying a Fraction or Mixed Number by a Whole Number
 Lesson: Estimating Products of Fractions and Mixed Numbers
 Lesson: Understanding Multiplication with Fractions
 Lesson: Multiplying Fractions by Fractions
 Lesson: Multiplying Fractions and Mixed Numbers
 Lesson: Multiplying Mixed Numbers
 Lesson: Multiplying Mixed Numbers Using Improper Fractions
 Lesson: Story Problems Involving Multiplication of Fractions and Mixed Numbers
 Lesson: Fractions as Division
 Lesson: Story Problems Involving Fractions as Division
 Lesson: Dividing Unit Fractions by Whole Numbers
 Lesson: Dividing Whole Numbers by Unit Fractions
 Lesson: Story Problems Involving Division of Whole Numbers and Unit Fractions

TwoDimensional Plane Figures and Coordinate Planes
 Lesson: Categories of Shapes
 Lesson: Tricky Triangles
 Lesson: Using Tiling to Calculate Area
 Lesson: Calculating Area with Fractional Dimensions
 Lesson: Applying the Area Formula
 Lesson: Introduction to Coordinate Planes
 Lesson: Plotting Points on a Coordinate Plane
 Lesson: Coordinate Designs
 Lesson: From Patterns to Points
 Lesson: Graphing RealWorld Data
 Lesson: Interpreting RealWorld Graphs

Volume
 Lesson: Multiple Dimensions
 Lesson: Measuring a New Dimension
 Lesson: Estimating and Measuring Volume
 Lesson: Same Volume, Different Shape
 Lesson: Finding a Formula
 Lesson: Using a Formula to Find Volume
 Lesson: Finding the Volumes of Compound Shapes
 Lesson: Solving RealWorld Story Problems on Volume
 Pie Charts and Applying Mathematical Learning