SECTION I: COMMON FRACTIONS AND DECIMAL FRACTIONS

Unit 1 Introduction to Common Fractions and Mixed Numbers

Unit 2 Addition of Common Fractions and Mixed Numbers

Unit 3 Subtraction of Common Fractions and Mixed Numbers

Unit 4 Multiplication of Common Fractions and Mixed Numbers

Unit 5 Division of Common Fractions and Mixed Numbers

Unit 6 Combined Operations of Common Fractions and Mixed Numbers

Unit 7 Computing with a Calculator: Fractions and Mixed Numbers

Unit 8 Introduction to Decimal Fractions

Unit 9 Rounding Decimal Fractions and Equivalent Decimal and Common Fractions

Unit 10 Addition and Subtraction of Decimal Fractions

Unit 11 Multiplication of Decimal Fractions

Unit 12 Division of Decimal Fractions

Unit 13 Powers

Unit 14 Roots

Unit 15 Table of Decimal Equivalents and Combined Operations of Decimal Fractions

Unit 16 Computing with a Calculator: Decimals

Unit 17 Achievement Review- Section I

SECTION II: RATIO, PROPORTION, AND PERCENT

Unit 18 Ratio and Proportion

Unit 19 Introduction to Percents

Unit 20 Basic Calculations of Percentages, Percents, and Rates

Unit 21 Percent Practical Applications

Unit 22 Direct and Inverse Proportions

Unit 23 Achievement Review- Section II

SECTION III: LINEAR MEASUREMENT: ENGLISH AND METRIC

Unit 24 Customary (English) Units of Measure

Unit 25 Metric Units of Measure

Unit 26 Degree of Precision and Greatest Possible Error, Absolute Error, and Relative Error

Unit 27 Tolerance, Clearance, and Interference

Unit 28 Customary and Metric Steel Rules

Unit 29 Customary Vernier Calipers and Height Gages

Unit 30 Customary Micrometers

Unit 31 Customary and Metric Gage Blocks

Unit 32 Achievement Review- Section III

SECTION IV: FUNDAMENTALS OF ALGEBRA

Unit 33 Symbolism and Algebraic Expressions

Unit 34 Signed Numbers

Unit 35 Algebraic Operations of Addition, Subtraction, and Multiplication

Unit 36 Algebraic Operations of Division, Powers, and Roots

Unit 37 Introduction to Equations

Unit 38 Solution of Equations by the Subtraction, Addition, and Division Principles of Equality

Unit 39 Solution of Equations by the Multiplication, Root and Power Principles of Equality

Unit 40 Solution of Equations Consisting of Combined Operations and Rearrangement of Formulas

Unit 41 Applications of Formulas to Cutting Speed, Revolutions Per Minute, and Cutting Time

Unit 42 Applications of Formulas to Spur Gears

Unit 43 Achievement Review- Section IV

SECTION V: FUNDAMENTALS OF PLANE GEOMETRY

Unit 44 Lines and Angular Measure

Unit 45 Protractors- Simple, Semicircular, and Vernier

Unit 46 Types of Angles and Angular Geometric Principles

Unit 47 Introduction to Triangles

Unit 48 Geometric Principles for Triangles and Other Common Polygons

Unit 49 Introduction to Circles

Unit 50 Arcs and Angles of Circles

Unit 51 Fundamental Geometric Constructions

Unit 52 Achievement Review- Section V

SECTION VI: GEOMETRIC FIGURES, AREAS AND VOLUMES

Unit 53 Areas of Rectangles, Parallelograms, and Trapezoids

Unit 54 Areas of Triangles

Unit 55 Areas of Circles, Sectors, and Segments

Unit 56 Volumes of Prisms and Cyclinders

Unit 57 Volumes of Pyramids and Cones

Unit 58 Volumes of Spheres and Composite Solid Figures

Unit 59 Achievement Review- Section VI

SECTION VII: TRIGONOMETRY

Unit 60 Introduction to Trigonometric Functions

Unit 61 Analysis of Trigonometric Functions

Unit 62 Basic Calculations of Angles and Sides of Right Triangles

Unit 63 Simple Practical Machine Applications

Unit 64 Complex Practical Machine Applications

Unit 65 The Cartesian Coordinate System

Unit 66 Oblique Triangles: Law of Sines and Law of Cosines

Unit 67 Achievement Review- Section VII

SECTION VIII: COMPOUND ANGLES

Unit 68 Introduction to Compound Angles

Unit 69 Drilling and Boring Compound-Angular Holes: Computing Angles of Rotation and Tilt Using Given Lengths

Unit 70 Drilling and Boring Compound-Angular Holes: Computing Angles of Rotation and Tilt Using Given Angles

Unit 71 Machining Compound-Angular Surfaces: Computing Angles of Rotation and Tilt

Unit 72 Computing Compound Angles Made by the Intersection of Two Angular Surfaces

Unit 73 Computing Compound Angles on Cutting and Forming Tools

Unit 74 Achievement Review- Section VIII

Section IX: COMPUTER NUMERICAL CONTROL: (CNC)

Unit 75 Introduction to Computer Numerical Control

Unit 76 Control Systems, Absolute Positioning, Incremental Positioning

Unit 77 Location of Points: Polar Coordinate System

Unit 78 Binary Numeration System

Unit 79 Hexadecimal Numeration System

Unit 80 BCD (Binary Coded Decimal) Numeration System

Unit 81 Achievement Review- Section IX

Appendixes:

A United States Customary and Metric Units of Measure

B Principles of Plane Geometry

C Formulas for Areas (A) of Plane Figures

D Formulas for Volumes of Solid Figures

E Trigonometry

Answers to Odd-Numbered Applications

Index