Math Focus 8
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TABLE OF CONTENTS
Click on a chapter for Try It Out links.
Chapter 1: Number Relationships
Chapter 2: Fraction Operations
Chapter 3: Ratios and Rates
Chapter 4: Percents
Chapter 5: Measurement
Chapter 6: Integers
Chapter 7: Tessellations
Chapter 8: Data Analysis
Chapter 9: Linear Relations and Linear Equations
Chapter 10: Probability
Chapter 11: 3-D Geometry
Chapter 1:
Number Relationships
Lesson 1.1: Representing Square Numbers
Lesson 1.2: Recognizing Perfect Squares
Lesson 1.3: Square Roots of Perfect Squares
Lesson 1.4: Estimating Square Roots
Lesson 1.5: Exploring Problems Involving Squares and Square Roots
Lesson 1.6: The Pythagorean Theorem
Lesson 1.7: Solve Problems Using Diagrams
Chapter 2:
Fraction Operations
Lesson 2.1: Multiplying a Whole Number by a Fraction
Lesson 2.2: Exploring Calculating a Fraction of a Fraction
Lesson 2.3: Multiplying Fractions
Lesson 2.4: Exploring Estimating Fraction Products
Lesson 2.5: Multiplying Fractions Greater Than 1
Lesson 2.6: Dividing Fractions by Whole Numbers
Lesson 2.7: Estimating Fraction Quotients
Lesson 2.8: Dividing Fractions by Measuring
Lesson 2.9: Dividing Fractions Using a Related Multiplication
Lesson 2.10: Order of Operations
Lesson 2.11: Communicate About Multiplication and Division
Chapter 3: Ratios and Rates
Lesson 3.1: Using Two-Term Ratios
Lesson 3.2: Using Ratio Tables
Lesson 3.3: Exploring Ratios with Three Terms
Lesson 3.4: Using Rates
Lesson 3.5: Communicate About Ratios and Rates
Lesson 3.6: Using Equivalent Ratios to Solve Problems
Chapter 4:
Percents
Lesson 4.1: Percents Greater than 100%
Lesson 4.2: Fractional Percents
Lesson 4.3: Relating Percents to Decimals and Fractions
Lesson 4.4: Solving Problems Using a Proportion
Lesson 4.5: Solving Percent Problems Using Decimals
Lesson 4.6: Solve Problems by Changing Your Point of View
Lesson 4.7: Solving Percent Problems Using Fractions
Lesson 4.8: Combining Percents
Lesson 4.9: Percent Change
Chapter 5:
Measurement
Lesson 5.1: Exploring Nets
Lesson 5.2: Drawing the Nets of Prisms and Cylinders
Lesson 5.3: Determining the Surface Area of Prisms
Lesson 5.4: Determining the Surface Area of Cylinders
Lesson 5.5: Determining the Volume of Prisms
Lesson 5.6: Determining the Volume of Cylinders
Lesson 5.7: Solve Problems Using Models
Chapter 6: Integers
Lesson 6.1: Integer Multiplication
Lesson 6.2: Using Number Lines to Model Integer Multiplication
Lesson 6.3: Exploring Uses of Integer Division
Lesson 6.4: Integer Division
Lesson 6.5: Order of Operations
Lesson 6.6: Communicate about Problem Solutions
Chapter 7:
Tessellations
Lesson 7.1: Exploring Tiling
Lesson 7.2: Tessellating with Regular Polygons
Lesson 7.3: Tessellating with Quadrilaterals
Lesson 7.4: Tessellating with Triangles
Lesson 7.5: Tessellating by Combining Shapes
Lesson 7.6: Tessellating Designs
Lesson 7.7: Exploring Tessellations in the Environment
Lesson 7.8: Communicate About Tessellations
Chapter 8: Data Analysis
Lesson 8.1: Choosing a Graph to Display Data
Lesson 8.2: Changing the Format of a Graph
Lesson 8.3: Communicate about Choosing a Graph
Lesson 8.4: Changing the Scale of a Graph
Lesson 8.5: Recognizing Misleading Graphs
Chapter 9: Linear Relations and Linear Equations
Lesson 9.1: Making a Table of Values
Lesson 9.2: Graphing Linear Relations
Lesson 9.3: Exploring Possible Values
Lesson 9.4: Drawing Diagrams to Represent Equations
Lesson 9.5: Solving Equations with Counter Models
Lesson 9.6: Solving Equations Symbolically
Lesson 9.7: Correcting Errors in Solutions
Lesson 9.8: Solve Problems Using Logical Reasoning
Chapter 10: Probability
Lesson 10.1: Exploring Independent Events
Lesson 10.2: Probability of Independent Events
Lesson 10.3: Using a Formula to Calculate Probability
Lesson 10.4: Communicate about Probability
Chapter 11: 3-D Geometry
Lesson 11.1: Drawing Views of Cube Structures
Lesson 11.2: Building Cube Structures from Views
Lesson 11.3: Creating Isometric Drawings
Lesson 11.4: Creating Cube Structures from Isometric Drawings
Lesson 11.5: Rotating Cube Structures
Lesson 11.6: Communicate about Views