Table of Contents
Start Smart
1A Plan for Problem Solving
2Add and Subtract Decimals
3Greatest Common Factor and Least Common Multiple
4Add and Subtract Fractions
5Measurement
6Bar Graphs and Line Graphs
Chapter 1Multiply and Divide Decimals
Lesson 1Multiply Decimals
1-AEstimate Products
1-BExplore Multiply Decimals by Whole Numbers
1-CMultiply Decimals by Whole Numbers
1-DExplore Multiply Decimals by Decimals
1-EMultiply Decimals by Decimals
Lesson 2Divide Decimals
2-AEstimate Quotients
2-BExplore Divide Decimals by Whole Numbers
2-CDivide Decimals by Whole Numbers
2-DExploreDivide by Decimals
2-EDivide by Decimals
Lesson 3Powers of 10
3-AExponents
3-BMultiply by Powers of 10
3-CDivide by Powers of 10
3-DProblem-Solving Investigation: Reasonable Answers
Chapter 2Multiply and Divide Fractions
Lesson 1Multiply Fractions and Whole Numbers
1-AExplore Part of a Number
1-BEstimate Products of Fractions
1-CExplore Multiply Fractions and Whole Numbers
1-DMultiply Fractions and Whole Numbers
1-EProblem-Solving Investigation: Draw a Diagram
Lesson 2Multiply Fractions
2-AExplore Multiply Fractions
2-BMultiply Fractions
2-CExplore Multiply Whole Numbers by Mixed Numbers
2-DMultiply Mixed Numbers
Lesson 3Divide Fractions
3-AExplore Divide by Fractions
3-BDivide Whole Numbers by Fractions
3-CExplore Divide Fractions
3-DDivide Fractions
3-EDivide Mixed Numbers
Chapter 3Ratios and Rates
Lesson 1Ratios and Rates
1-AExplore Ratios
1-BRatios
1-CExplore Unit Rates
1-DRates
Lesson 2Ratio Tables
2-ARatio Tables
2-BExtend Graphing Technology: Ration Tables
2-CProblem-Solving Investigation: Look for a Pattern
Lesson 3Solve Ratio and Rate Problems
3-AEquivalent Rations
3-BExplore Ration and Rate Problems
3-CRatio and Rate Problems
Chapter 4Fractions, Decimals, and Percents
Lesson 1Fractions and Decimals
1-ADecimals as Fractions
1-BFractions as Decimals
Lesson 2Percents
2-AExplore Model Percents
2-BPercents as Fractions
2-CFractions as Percents
2-DPercents and Decimals
2-EPercents Greater Than 100% and Percents Less Than 1%
Lesson 3Compare and Order Fractions, decimals, and Percents
3-AExplore Compare fractions
3-BCompare and Order Fractions
3-CExplore Fractions, Decimals, and Percents on the Number Line
3-DCompare and Order Fractions, Decimals, and Percents
Lesson 4Apply Percents
4-AExplore Find Fractional Parts
4-BEstimate with Percents
4-CExplore Find a Percent of a Number
4-DPercent of a Number
4-EProblem-Solving Investigation: Solve a Simpler Problem
Chapter 5Algebraic Expressions
Lesson 1Write and Evaluate Expression
1-ANumerical Expressions
1-BAlgebra: Variables and Expressions
1-CExplore Write Expressions
1-DAlgebra: Write Expressions
1-EProblem-Solving Investigation: Act It Out
Lesson 2Properties
2-AAlgebra: Properties
2-BExplore The Distributive Property
2-CThe Distributive Property
Chapter 6Equations
Lesson 1Addition and Subtraction Equations
1-AEquations
1-BProblem-Solving Investigation: Work Backward
1-CExplore Addition Equations
1-DSolve and Write Addition Equations
1-EExplore Subtraction Equations
1-FSolve and Write Subtraction Equations
Lesson 2Multiplication and Division Equations
2-AExplore Multiplication Equations
2-BSolve and Write Multiplication Equations
2-CExplore Division Equations
2-DSolve and Write Division Equations
Lesson 3Two-Step Equations
3-AExplore Two-Step Equations
3-BSolve and Write Two-Step Equations
Chapter 7Functions, Inequalities, and Integers
Lesson 1Relations and Functions
1-AGraph Relations
1-BExplore Graphing Technology: Function Machines
1-CFunction Machines
1-DFunction Tables
1-EFunctions and Equations
1-FMultiple Representations of Functions
Lesson 2Inequalities
2-AExplore Solve Inequalities Using Models
2-BInequalities
2-CProblem-Solving Investigation: Guess, Check, and Revise
2-DWrite and Graph Inequalities
2-EExplore Solve Inequalities
2-FSolve One-Step Inequalities
2-GTwo-Step Inequalities
Lesson 3Integers and the Coordinate Plane
3-AExplore Absolute Value
3-BIntegers and Absolute Value
3-CThe Coordinate Plane
Chapter 8Properties of Triangles and Quadrilaterals
Lesson 1Lines and Angles
1-APoints, Lines, and Planes
1-BMeasure Angles
1-CAngles Relationships
Lesson 2Triangles
2-AExplore Angles in Triangles
2-BTriangles
2-CProblem-Solving Investigation: Draw a Diagram
Lesson 3Polygons
3-AExplore Angles in Quadrilaterals
3-BProperties of Quadrilaterals
3-CProperties of Polygons
3-DSimilar and Congruent Figures
Lesson 4Transformations
4-AExplore Slides, Flips, and Turns
4-BTranslations
4-CReflections
4-DRotations
4-EExtend Dilations
Chapter 9Perimeter, Area, and Volume
Lesson 1Area
1-AArea if Parallelograms
1-BExplore Area of Triangles
1-CArea of Triangles
1-DArea of Trapezoids
Lesson 2Circles
2-AExplore Circumference
2-BCircumference
2-CExplore Area of Circles
2-DArea of Circles
Lesson 3Composite Figures
3-APerimeter of Composite Figures
3-BExplore Area of Irregular Figures
3-CArea of Composite Figures
3-DProblem-Solving Investigation: Make a Model
Lesson 4Volume and Surface Area of Rectangular Prisms
4-AExplore Volume of Rectangular Prisms
4-BVolume of Rectangular Prisms
4-CExplore Surface Area of Rectangular Prisms
4-DSurface Area of Rectangular Prisms
Chapter 10Volume and Surface Area
Lesson 1Volume of Prisms and Pyramids
1-AExplore Volume if Prisms
1-BVolume of Triangular Prisms
1-CExplore Volume of Pyramids
1-DVolume of Pyramids
Lesson 2Volume of Cones and Cylinders
2-AExplore Volume of Cylinders
2-BVolume of Cylinders
2-CExplore Volume of Cones
2-DVolume of Cones
Lesson 3Surface Area of Cylinders
3-AProblem-Solving Investigation: Draw a Diagram
3-BExplore Surface Area of Cylinders
3-CSurface Area of Cylinders
Lesson 4Three-Dimensional Composite Figures
4-AExplore Composite Figures
4-BVolume and Surface Area of Composite Figures
Chapter 11Analyze Data and Graphs
Lesson 1Measures of Central Tendency
1-AExplore Find the Mean
1-BMean
1-CExtend Spreadsheets and Mean
1-DMedian, Mode, and Range
1-EExtend Box-and-Whisker Plots
1-FAppropriate Measures
Lesson 2Data Displays
2-AFrequency Tables
2-BExtend Stem-and-Leaf Plots
2-CHistograms
Lesson 3Circle Graphs
3-AExplore Circle Graphs
3-BCircle Graphs
Lesson 4Use Statistics
4-ASelect and Appropriate Display
4-BExtend Collect Data to Solve a Problem
4-CMisleading Graphs and Statistics
4-DProblem-Solving Investigation: Use Logical Reasoning
Chapter 12Probability
Lesson 1Probability
1-AProbability of Simple Events
1-BExtend Experimental and Theoretical Probability
1-CSample Spaces
1-DExtend Fair and Unfair
1-EThe Fundamental Counting Principle
Lesson 2Independent and Dependent Events
2-AExplore Probability of Independent Event
2-BProbability of Independent Events
2-CExplore Probability of Dependent Events
2-DProbability of Dependent Events
Lesson 3Collect Data
3-AMake Predictions
3-BExtend Unbiased and Biased Samples
3-CProblem-Solving Investigation: Act It Out
Additional Lessons
1Graph Ratio Tables
2Solve Percent Problems
3Use Ratios to Convert Measurements
4Extend: Factoring
5Compare and Order Integers
6Extend: Distance on the Coordinate Plane
7Polygons on the Coordinate Plane
8Explore: Statistical Questions
9Measures of Variation
10Mean Absolute Deviation
11Shape of Data Distribution
