# Saxon Math Course 3

ISBN: 9781591418849
Author: Harcourt Achieve
Published: 2007

## Chapters: 123456789101112

### Chapter 1

Investigation 1

 1 Number Line: Comparing and Ordering Integers Written Practice p.9 2 Operations of Arithmetic Written Practice p.16 3 Addition and Subtraction Word Problems Written Practice p.23 4 Multiplication and Division Word Problems Written Practice p.28 5 Fractional Parts Written Practice p.33 6 Converting Measures Written Practice p.38 7 Rates and Average/ Measures of Central Tendency Written Practice p.45 8 Perimeter and Area Written Practice p.51 9 Prime Numbers Written Practice p.57 10 Rational Numbers/ Equivalent Fractions Written Practice p.66 Chapter Activity p.70

### Chapter 2

Investigation 2

 11 Percents Written Practice p.76 12 Decimal Numbers Written Practice p.83 13 Adding and Subtracting Fractions and Mixed Numbers Written Practice p.90 14 Evaluation/ Solving Equations by Inspection Written Practice p.94 15 Powers and Roots Written Practice p.101 16 Irrational Numbers Written Practice p.105 17 Rounding and Estimating Written Practice p.111 18 Lines and Angles Written Practice p.117 19 Polygons Written Practice p.124 20 Triangles Written Practice p.129 Chapter Activity p.134

### Chapter 3

Investigation 3

 21 Distributive Property/ Order of Operations Written Practice p.144 22 Multiplying and Dividing Fractions Written Practice p.150 23 Multiplying and Dividing Mixed Numbers Written Practice p.156 24 Adding and Subtracting Decimal Numbers Written Practice p.161 25 Multiplying and Dividing Decimal Numbers Written Practice p.167 26 Transformations Written Practice p.174 27 Laws of Exponents Written Practice p.178 28 Scientific Notation for Large Numbers Written Practice p.183 29 Ratio Written Practice p.189 30 Repeating Decimals Written Practice p.195 Chapter Activity p.197

### Chapter 4

Investigation 4

 31 Adding Integers/ Collecting Like Terms Written Practice p.208 32 Probability Written Practice p.214 33 Subtracting Integers Written Practice p.220 34 Proportions/ Ratio Word Problems Written Practice p.227 35 Similar and Congruent Polygons Written Practice p.234 36 Multiplying and Dividing Integers/ Multiplying and Dividing Terms Written Practice p.242 37 Areas of Combined Polygons Written Practice p.248 38 Using Properties of Equality to Solve Equations Written Practice p.254 39 Circumference of a Circle Written Practice p.261 40 Area of a Circle Written Practice p.268 Chapter Activity p.272

### Chapter 5

Investigation 5

 41 Functions Written Practice p.284 42 Volume Written Practice p.290 43 Surface Area Written Practice p.297 44 Solving Proportions Using Cross Products/ Slope of a Line Written Practice p.305 45 Ratio Problems Involving Totals Written Practice p.310 46 Solving Problems Using Scientific Notation Written Practice p.316 47 Graphing Functions Written Practice p.324 48 Percent of a Whole Written Practice p.328 49 Solving Rate Problems with Proportions and Equations Written Practice p.333 50 Solving Multi-Step Equations Written Practice p.338 Chapter Activity p.342

### Chapter 6

Investigation 6

 51 Negative Exponents/ Scientific Notation for Small Numbers Written Practice p.351 52 Using Unit Multipliers to Convert Measures/ Converting Mixed-Unit to Single-Unit Measures Written Practice p.357 53 Solving Problems Using Measures of Central Tendency Written Practice p.364 54 Angle Relationships Written Practice p.371 55 Nets of Prisms, Cylinders, Pyramids, and Cones Written Practice p.378 56 The Slope-Intercept Equation of a Line Written Practice p.386 57 Operations with Small Numbers in Scientific Notation Written Practice p.391 58 Solving Percent Problems with Equations Written Practice p.397 59 Experimental Probability Written Practice p.403 60 Area of a Parallelogram Written Practice p.409 Chapter Activity p.412

### Chapter 7

Investigation 7

 61 Sequences Written Practice p.419 62 Graphing Solutions to Inequalities on a Number Line Written Practice p.426 63 Rational Numbers, Non-Terminating Decimals, and Percents/ Fractions with Negative Exponents Written Practice p.432 64 Using a Unit Multiplier to Convert a Rate Written Practice p.437 65 Applications Using Similar Triangles Written Practice p.443 66 Special Right Triangles Written Practice p.449 67 Percent of Change Written Practice p.454 68 Probability Multiplication Rule Written Practice p.460 69 Direct Variation Written Practice p.467 70 Solving Direct Variation Problems Written Practice p.473 Chapter Activity p.477

### Chapter 8

Investigation 8

 71 Percent Change of Dimensions Written Practice p.483 72 Multiple Unit Multipliers Written Practice p.488 73 Formulas for Sequences Written Practice p.494 74 Simplifying Square Roots Written Practice p.500 75 Area of a Trapezoid Written Practice p.505 76 Volumes of Prisms and Cylinders Written Practice p.511 77 Inequalities with Negative Coefficients Written Practice p.517 78 Products of Square Roots Written Practice p.522 79 Transforming Formulas Written Practice p.528 80 Adding and Subtracting Mixed Measures/ Polynomials Written Practice p.535 Chapter Activity p.542

### Chapter 9

Investigation 9

 81 Central Angles and Arcs Written Practice p.547 82 Graphing Equations Using Intercepts Written Practice p.553 83 Probability of Dependent Events Written Practice p.560 84 Selecting an Appropriate Rational Number Written Practice p.565 85 Surface Area of Cylinders and Prisms Written Practice p.570 86 Volume of Pyramids and Cones Written Practice p.578 87 Scale Drawing Word Problems Written Practice p.582 88 Review of Proportional and Non-Proportional Relationships Written Practice p.590 89 Solving Problems with Two Unknowns by Graphing Written Practice p.596 90 Sets Written Practice p.603 Chapter Activity p.607

### Chapter 10

Investigation 10

 91 Effect of Scaling on Perimeter, Area, and Volume Written Practice p.614 92 Areas of Rectangles with Variable Dimensions/ Products of Binomials Written Practice p.621 93 Equations with Exponents Written Practice p.627 94 Graphing Pairs of Inequalities on a Number Line Written Practice p.631 95 Slant Heights of Pyramids and Cones Written Practice p.637 96 Geometric Measures with Radicals Written Practice p.642 97 Recursive Rules for Sequences Written Practice p.649 98 Relations and Functions Written Practice p.655 99 Inverse Variation Written Practice p.661 100 Surface Areas of Right Pyramids and Cones Written Practice p.667 Chapter Activity p.672

### Chapter 11

Investigation 11

 101 Geometric Probability Written Practice p.678 102 Growth and Decay Written Practice p.683 103 Line Plots/ Box-and-Whisker Plots Written Practice p.688 104 Volume, Capacity, and Mass in the Metric System Written Practice p.694 105 Compound Average and Rate Problems Written Practice p.699 106 Reviewing the Effects of Scaling on Volume Written Practice p.704 107 Volume and Surface Area of Compound Solids Written Practice p.709 108 Similar Solids Written Practice p.714 109 Consumer Interest Written Practice p.719 110 Converting Repeating Decimals to Fractions Written Practice p.725 Chapter Activity p.727

### Chapter 12

Investigation 12

 111 Volume and Surface Area of a Sphere Written Practice p.735 112 Ratios of Side Lengths of Right Triangles Written Practice p.739 113 Using Scatterplots to Make Predictions Written Practice p.745 114 Calculating Area as a Sweep Written Practice p.752 115 Relative Sizes of Sides and Angles of a Triangle Written Practice p.756 116 Division by Zero Written Practice p.761 117 Significant Digits Written Practice p.766 118 Sine, Cosine, Tangent Written Practice p.771 119 Complex Fractions Written Practice p.776 120 Rationalizing a Denominator Written Practice p.780 Chapter Activity p.782