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Course: ACT Math Prep Course

ACT Math Prep Course

  • Life Time Access
  • Certificate on Completion
  • Access on Android and iOS App
About this Course

This is a comprehensive and rigorous course. Twenty-nine chapters provide thorough review of all the math you need for the ACT. The course contains all the text from the 400-page book ACT Math Prep Course, so it is fully self-contained. You will not need to get any outside materials for the course.

Basic knowledge
  • You should have basic high school level math skills. The course is designed to improve those skills
What you will learn
  • The ACT is not easy–nor is this course. To improve your ACT math score, you must be willing to work. If you study hard and master the techniques in this course, your score will improve significantly!
Curriculum
Lectures quantity: 729
Common duration: 10:56:47
ABOUT THIS COURSE
  • About This Course 1  
  • About This Course 2  
ACT OVERVIEW
  • Overview of the ACT - Math Test  
  • Verbal - English Test  
  • Verbal - Reading Test  
  • Verbal - Writing Test  
  • Science Test  
  • Pacing  
  • Scoring the ACT 1  
  • Scoring the ACT 2  
  • Skipping and Guessing  
  • The '2 out of four' Rule  
  • Questions and Answers 1  
  • Questions and Answers 2  
MATH ORIENTATION
  • Math Orientation - Format  
  • Scoring the Math Section  
  • Calculators  
  • MATH ORIENTATION - Skipping and Guessing  
  • The Structure of this Part of the Course  
  • Directions and Reference Material 1  
  • Directions and Reference Material 2  
SUBSTITUTION
  • Substitution 1  
  • Substitution Example 1  
  • Substitution 2  
  • Substitution Example 2  
  • Substitution Example 3  
  • Substitution Problem 1  
  • Substitution Problem 2  
  • Substitution Problem 3  
  • Substitution Problem 4  
  • Substitution Problem 5  
  • Substitution Problem 6  
  • Substitution Problem 7  
  • Substitution Problem 8  
  • Substitution Problem 9  
  • Substitution Problem 10  
  • Substitution Problem 11  
  • Substitution Problem 12  
  • Substitution Problem 13  
  • Substitution Problem 14  
  • Substitution Problem 15  
SUBSTITUTION PLUGGING IN
  • Substitution Plugging In  
  • Substitution - Plugging In Example  
  • Substitution - Pluging In Problem 1  
  • Substitution - Pluging In Problem 2  
  • Substitution - Pluging In Problem 3  
  • Substitution - Pluging In Problem 4  
  • Substitution - Pluging In Problem 5  
  • Substitution - Pluging In Problem 6  
MATH NOTES
  • Math Notes 1  
  • Math Notes 2  
  • Math Notes 3  
  • Math Notes 4  
  • Math Notes 5  
  • Math Notes 6  
  • Math Notes 7  
  • Math Notes 8  
  • Math Notes 9 Example 1  
  • Math Notes 10  
  • Math Notes 11  
  • Math Notes 12  
  • Math Notes 13  
  • Math Notes 14 Example 2  
  • Math Notes 15  
  • Math Notes 16  
  • Math Notes Problem 9  
  • Math Notes Problem 10  
  • Math Notes 17  
  • Math Notes 18  
  • Math Notes 19  
  • Math Notes 20  
  • Math Notes Problem 1  
  • Math Notes Problem 2  
  • Math Notes Problem 3  
  • Math Notes Problem 4  
  • Math Notes Problem 5  
  • Math Notes Problem 6  
  • Math Notes Problem 7  
  • Math Notes Problem 8  
NUMBER THEORY
  • Number Theory 1  
  • Number Theory 2 Example 1  
  • Number Theory 3  
  • Number Theory 4  
  • Number Theory 5 Example 2  
  • Number Theory 6  
  • Number Theory 7  
  • Number Theory 8  
  • Number Theory 9  
  • Number Theory 10  
  • Number Theory 11  
  • Number Theory 12  
  • Number Theory 13  
  • Number Theory 14  
  • Number Theory 15  
  • Number Theory 16  
  • Number Theory 17  
  • Number Theory 18  
  • Number Theory 19  
  • Number Theory 20 Example 3  
  • Number Theory 21 Example 4  
  • Number Theory 22 Example 5  
  • Number Theory Problem 1  
  • Number Theory Problem 2  
  • Number Theory Problem 3  
  • Number Theory Problem 4  
  • Number Theory Problem 5  
  • Number Theory Problem 6  
  • Number Theory Problem 7  
  • Number Theory Problem 8  
  • Number Theory Problem 9  
  • Number Theory Problem 10  
  • Number Theory Problem 11  
  • Number Theory Problem 12  
  • Number Theory Problem 13  
  • Number Theory Problem 14  
  • Number Theory Problem 15  
  • Number Theory Problem 16  
  • Number Theory Problem 17  
  • Number Theory Problem 18  
  • Number Theory Problem 19  
  • Number Theory Problem 20  
  • Number Theory Problem 21  
GEOMETRY
  • Geometry - Lines and Angles 1  
  • Lines and Angles 2  
  • Lines and Angles 3  
  • Lines and Angles 4  
  • Lines and Angles 5 Example 1  
  • Lines and Angles 6 Example 2  
  • Lines and Angles 7  
  • Lines and Angles 8  
  • Lines and Angles 9  
  • Triangles 1  
  • Triangles 2  
  • Triangles Example 1  
  • Triangles 3  
  • Triangles 4  
  • Triangles 5  
  • Triangles 6  
  • Triangles Example 2  
  • Triangles 7  
  • Quadrilaterals 1  
  • Quadrilaterals Example  
  • Quadrilaterals 2  
  • Quadrilaterals 3  
  • Volume  
  • Volume Example  
  • Circles 1  
  • Circles 2  
  • Circles 3  
  • Circles 4  
  • Circles Example  
  • Shaded Regions  
  • Shaded Regions Example 1  
  • Shaded Regions Example 2  
  • 'Birds-Eye' View  
  • 'Birds-Eye' View Example  
  • Extreme Cases  
  • Extreme Cases Example 1  
  • Extreme Cases Example 2  
  • Eye-Balling  
  • Eye-Balling Example 1  
  • Eye-Balling Example 2  
  • Geometry Problem 1  
  • Geometry Problem 2  
  • Geometry Problem 3  
  • Geometry Problem 4  
  • Geometry Problem 5  
  • Geometry Problem 6  
  • Geometry Problem 7  
  • Geometry Problem 8  
  • Geometry Problem 9  
  • Geometry Problem 10  
  • Geometry Problem 11  
  • Geometry Problem 12  
  • Geometry Problem 13  
  • Geometry Problem 14  
  • Geometry Problem 15  
  • Geometry Problem 16  
  • Geometry Problem 17  
  • Geometry Problem 18  
  • Geometry Problem 19  
  • Geometry Problem 20  
  • Geometry Problem 21  
  • Geometry Problem 22  
  • Geometry Problem 23  
  • Geometry Problem 24  
  • Geometry Problem 25  
  • Geometry Problem 26  
  • Geometry Problem 27  
COORDINATE GEOMETRY
  • Coordinate Geometry - Introduction 1  
  • Coordinate Geometry - Introduction 2  
  • Coordinate Geometry - Introduction 3  
  • Coordinate Geometry - Introduction 4  
  • Introduction Example  
  • Distance Formula  
  • Distance Formula Example  
  • Midpoint Formula  
  • Midpoint Formula Example  
  • Slope Formula  
  • Slope Formula Example  
  • Slope-Intercept Form  
  • Slope-Intercept Form Example  
  • Intercepts  
  • Intercepts Example  
  • Areas and Perimeters  
  • Areas and Perimeters Example 1  
  • Areas and Perimeters Example 2  
  • Coordinate Geometry Problem 1  
  • Coordinate Geometry Problem 2  
  • Coordinate Geometry Problem 3  
  • Coordinate Geometry Problem 4  
  • Coordinate Geometry Problem 5  
  • Coordinate Geometry Problem 6  
  • Coordinate Geometry Problem 7  
  • Coordinate Geometry Problem 8  
  • Coordinate Geometry Problem 9  
  • Coordinate Geometry Problem 10  
  • Coordinate Geometry Problem 11  
  • Coordinate Geometry Problem 12  
  • Coordinate Geometry Problem 13  
  • Coordinate Geometry Problem 14  
  • Coordinate Geometry Problem 15  
ELIMINATION STRATEGIES
  • Elimination Strategies 1  
  • Elimination Strategies 2  
  • Elimination Strategies 3  
  • Elimination Strategies 4  
  • Elimination Strategies 5  
  • Elimination Strategies Problem 1  
  • Elimination Strategies Problem 2  
  • Elimination Strategies Problem 3  
  • Elimination Strategies Problem 4  
  • Elimination Strategies Problem 5  
  • Elimination Strategies Problem 6  
  • Elimination Strategies Problem 7  
  • Elimination Strategies Problem 8  
INEQUALITIES
  • Inequalities Introduction 1  
  • Positive and Negative Numbers 1  
  • Positive and Negative Numbers 2  
  • Positive and Negative Numbers Example  
  • Inequalities - Absolute Value  
  • Absolute Value Example  
  • Higher Order Inequalities 1  
  • Higher Order Inequalities 2  
  • Transitive Property  
  • Transitive Property Example  
  • Like Inequalities Can Be Added  
  • Like Inequalities Can Be Added Example  
  • Inequalities Problem 1  
  • Inequalities Problem 2  
  • Inequalities Problem 3  
  • Inequalities Problem 4  
  • Inequalities Problem 5  
  • Inequalities Problem 6  
  • Inequalities Problem 7  
  • Inequalities Problem 8  
  • Inequalities Problem 9  
  • Inequalities Problem 10  
  • Inequalities Problem 11  
  • Inequalities Problem 12  
  • Inequalities Problem 13  
  • Inequalities Problem 14  
FRACTIONS AND DECIMALS
  • Fractions Introduction  
  • Fractions Cross-Multiplying  
  • Fractions Cross-Multiplying Example  
  • Fractions Lowest Terms Example  
  • Fractions Lowest Terms  
  • Fractions Solving by Multiplying by the LCD  
  • Fractions Solving by Multiplying by the LCD Example  
  • Fractions Complex  
  • Fractions Complex Example 1  
  • Fractions Complex Example 2  
  • Fractions Multiplying  
  • Fractions Adding by Cross-multiplying  
  • Fractions Adding by Cross-multiplying Example 1  
  • Fractions Adding by Cross-multiplying Example 2  
  • Fractions Adding by Getting a Common Denominator  
  • Fractions Finding the Common Denominator  
  • Fractions Unusual Behavior  
  • Decimals Introduction  
  • Decimals Adding, Subtracting, Multiplying, Dividing  
  • Decimals Example 1  
  • Decimals Example 2  
  • Decimals Example 3  
  • Fractions and Decimals Problem 1  
  • Fractions and Decimals Problem 2  
  • Fractions and Decimals Problem 3  
  • Fractions and Decimals Problem 4  
  • Fractions and Decimals Problem 5  
  • Fractions and Decimals Problem 6  
  • Fractions and Decimals Problem 7  
  • Fractions and Decimals Problem 8  
  • Fractions and Decimals Problem 9  
  • Fractions and Decimals Problem 10  
  • Fractions and Decimals Problem 11  
  • Fractions and Decimals Problem 12  
  • Fractions and Decimals Problem 13  
EQUATIONS
  • Equations - PEMDAS  
  • PEMDAS Example 1  
  • PEMDAS Example 2  
  • Equations Properties of Equations 1  
  • Equations Properties of Equations 2  
  • Solving for Expressions  
  • Solving for Expressions Example  
  • 'Triple' Equations  
  • 'Triple' Equations Example  
  • Equations Adding Equations  
  • Equations Adding Equations Example  
  • Equations Method of Substitution  
  • Equations Problem 1  
  • Equations Problem 2  
  • Equations Problem 3  
  • Equations Problem 4  
  • Equations Problem 5  
  • Equations Problem 6  
  • Equations Problem 7  
  • Equations Problem 8  
  • Equations Problem 9  
  • Equations Problem 10  
  • Equations Problem 11  
  • Equations Problem 12  
  • Equations Problem 13  
  • Equations Problem 14  
  • Equations Problem 15  
AVERAGES
  • Averages - Definition  
  • Averages - Example  
  • Weighted average  
  • Using an average to find a number  
  • Using an average to find a number Example  
  • Average Speed  
  • Average Speed Example  
  • Averages Problem 1  
  • Averages Problem 2  
  • Averages Problem 3  
  • Averages Problem 4  
  • Averages Problem 5  
  • Averages Problem 6  
  • Averages Problem 7  
  • Averages Problem 8  
  • Averages Problem 9  
  • Averages Problem 10  
  • Averages Problem 11  
RATIO AND PROPORTION
  • Ratio - Introduction  
  • Ratio Example  
  • Proportion - Introduction  
  • Direct Proportion  
  • Direct Proportion Example  
  • Direct Proportion Word Problems  
  • Direct Proportion Word Problems Example 1  
  • Direct Proportion Word Problems Example 2  
  • Proportion Order  
  • Inverse Proportion  
  • Inverse Proportion Word Problems  
  • Inverse Proportion Word Problems Example  
  • Summary  
  • Summary Example  
  • Ratio and Proportion Problem 1  
  • Ratio and Proportion Problem 2  
  • Ratio and Proportion Problem 3  
  • Ratio and Proportion Problem 4  
  • Ratio and Proportion Problem 5  
  • Ratio and Proportion Problem 6  
  • Ratio and Proportion Problem 7  
  • Ratio and Proportion Problem 8  
  • Ratio and Proportion Problem 9  
  • Ratio and Proportion Problem 10  
EXPONENTS AND ROOTS
  • Exponents Introduction  
  • Exponents The Rules 1  
  • Exponents The Rules 2  
  • Exponents The Rules Example 1  
  • Exponents The Rules Example 2  
  • Exponents The Rules Example 3  
  • Roots 1  
  • Roots 2  
  • Roots 3  
  • Roots 4  
  • Roots 5  
  • Roots 6  
  • Roots 7  
  • Roots 8  
  • Roots Example 1  
  • Roots Example 2  
  • Rationalizing  
  • Rationalizing Example 1  
  • Rationalizing Example 2  
  • Exponents and Roots Problem 1  
  • Exponents and Roots Problem 2  
  • Exponents and Roots Problem 3  
  • Exponents and Roots Problem 4  
  • Exponents and Roots Problem 5  
  • Exponents and Roots Problem 6  
  • Exponents and Roots Problem 7  
  • Exponents and Roots Problem 8  
  • Exponents and Roots Problem 9  
  • Exponents and Roots Problem 10  
  • Exponents and Roots Problem 11  
  • Exponents and Roots Problem 12  
  • Exponents and Roots Problem 13  
FACTORING
  • Factoring - Introduction  
  • Distributive Rule  
  • Distributive Rule Example 1  
  • Distributive Rule Example 2  
  • Difference of Squares  
  • Difference of Squares Example  
  • Perfect Square Trinomials  
  • Perfect Square Trinomials Example  
  • General Trinomials  
  • General Trinomials Example  
  • Complete Factoring  
  • Factoring Problem 1  
  • Factoring Problem 2  
  • Factoring Problem 3  
  • Factoring Problem 4  
  • Factoring Problem 5  
  • Factoring Problem 6  
  • Factoring Problem 7  
  • Factoring Problem 8  
  • Factoring Problem 9  
  • Factoring Problem 10  
  • Factoring Problem 11  
  • Factoring Problem 12  
ALGEBRAIC EXPRESSIONS
  • Algebraic Expressions - Introduction  
  • Adding and Subtracting  
  • Commutative Property  
  • Associative Property  
  • Associative Property examples  
  • Parentheses  
  • Order of Operations - PEMDAS  
  • Order of Operations - PEMDAS - Example  
  • FOIL Multiplication  
  • FOIL Multiplication Examples  
  • Division  
  • Division Example  
  • Algebraic Expressions Problem 1  
  • Algebraic Expressions Problem 2  
  • Algebraic Expressions Problem 3  
  • Algebraic Expressions Problem 4  
  • Algebraic Expressions Problem 5  
  • Algebraic Expressions Problem 6  
  • Algebraic Expressions Problem 7  
  • Algebraic Expressions Problem 8  
  • Algebraic Expressions Problem 9  
  • Algebraic Expressions Problem 10  
  • Algebraic Expressions Problem 11  
PERCENTS
  • Percents 1  
  • Percents 2  
  • Percents 3  
  • Percents 4  
  • Percents 5  
  • Percents 6  
  • Percents 7  
  • Percents Example 1  
  • Percents Example 2  
  • Percents Example 3  
  • Percents Example 4  
  • Percents 8  
  • Percents Example 5  
  • Percents Problem 1  
  • Percents Problem 2  
  • Percents Problem 3  
  • Percents Problem 4  
  • Percents Problem 5  
  • Percents Problem 6  
  • Percents Problem 7  
  • Percents Problem 8  
  • Percents Problem 9  
  • Percents Problem 10  
GRAPHS
  • Graphs Introduction  
  • Graphs - Example 1  
  • Graphs - Example 2  
  • Graphs - Example 3  
  • Graphs - Example 4  
  • Graphs Problem 1  
  • Graphs Problem 2  
  • Graphs Problem 3  
  • Graphs Problem 4  
  • Graphs Problem 5  
  • Graphs Problem 6  
  • Graphs Problem 7  
  • Graphs Problem 8  
  • Graphs Problem 9  
  • Graphs Problem 10  
  • Graphs Problem 11  
  • Graphs Problem 12  
  • Graphs Problem 13  
  • Graphs Problem 14  
  • Graphs Problem 15  
WORD PROBLEMS
  • Word Problems Translating Words into Mathematical Symbols 1  
  • Word Problems Translating Words into Mathematical Symbols 2  
  • Guidlines for Solving Word Problems 1  
  • Guidlines for Solving Word Problems 2  
  • Guidlines for Solving Word Problems 3  
  • Motion Problems - Overtake  
  • Motion Problems - Overtake - Example  
  • Motion Problems - Opposite Directions  
  • Motion Problems - Opposite Directions - Example  
  • Motion Problems - Round Trip  
  • Motion Problems - Round Trip - Example  
  • Motion Problems - Compass Headings  
  • Motion Problems - Compass Headings - Example  
  • Motion Problems - Circular Motion  
  • Motion Problems - Circular Motion - Example 1  
  • Motion Problems - Circular Motion - Example 2  
  • Work Problems  
  • Work Problems Example 1  
  • Work Problems Example 2  
  • Mixture Problems  
  • Mixture Problems Example  
  • Coin Problems  
  • Coin Problems Example  
  • Age Problems  
  • Age Problems Example  
  • Interest Problems  
  • Interest Problems Example  
  • Word Problems Problem 1  
  • Word Problems Problem 2  
  • Word Problems Problem 3  
  • Word Problems Problem 4  
  • Word Problems Problem 5  
  • Word Problems Problem 6  
  • Word Problems Problem 7  
  • Word Problems Problem 8  
  • Word Problems Problem 9  
  • Word Problems Problem 10  
  • Word Problems Problem 11  
  • Word Problems Problem 12  
  • Word Problems Problem 13  
  • Word Problems Problem 14  
  • Word Problems Problem 15  
  • Word Problems Problem 16  
  • Word Problems Problem 17  
SEQUENCES AND SERIES
  • Sequences - Introduction  
  • Sequences - Example 1  
  • Sequences - Example 2  
  • Arithmetic Progressions  
  • Arithmetic Progressions Example  
  • Arithmetic Progressions - Sequence Formulas 1  
  • Arithmetic Progressions - Sequence Formulas 2  
  • Arithmetic Progressions - Sequence Formulas 3  
  • Geometric Progressions  
  • Geometric Progressions Example  
  • Geometric Progressions - Sequence Formulas 1  
  • Geometric Progressions - Sequence Formulas 2  
  • Geometric Progressions - Sequence Formulas 3  
  • Series  
  • Series Example 1  
  • Series Example 2  
  • Sequences and Series Problem 1  
  • Sequences and Series Problem 2  
  • Sequences and Series Problem 3  
  • Sequences and Series Problem 4  
  • Sequences and Series Problem 5  
  • Sequences and Series Problem 6  
  • Sequences and Series Problem 7  
  • Sequences and Series Problem 8  
  • Sequences and Series Problem 9  
  • Sequences and Series Problem 10  
COUNTING
  • Counting - Overlapping Sets  
  • Counting - Overlapping Sets - Example  
  • The Number of Integers Between Two Integers  
  • The Number of Integers Between Two Integers Example  
  • Fundamental Principle of Counting  
  • Fundamental Principle of Counting Example  
  • Miscellaneous Counting Problems  
  • Miscellaneous Counting Problems Example 1  
  • Miscellaneous Counting Problems Example 2  
  • Counting Problem 1  
  • Counting Problem 2  
  • Counting Problem 3  
  • Counting Problem 4  
  • Counting Problem 5  
  • Counting Problem 6  
  • Counting Problem 7  
  • Counting Problem 8  
  • Counting Problem 9  
  • Counting Problem 10  
PROBABILITY AND STATISTICS
  • Probability Introduction 1  
  • Probability Introduction 2  
  • Probability Introduction 3  
  • Probability Introduction 4  
  • Consecutive Probabilities 1  
  • Consecutive Probabilities 2  
  • Either-Or Probabilities 1  
  • Either-Or Probabilities 2  
  • Either-Or Probabilities 3  
  • Either-Or Probabilities 4  
  • Geometric Probability  
  • Statistics Introduction  
  • Median  
  • Median Example  
  • Mode  
  • Range  
  • Standard Deviation  
  • Standard Deviation Example  
  • Probability and Statistics Problem 1  
  • Probability and Statistics Problem 2  
  • Probability and Statistics Problem 3  
  • Probability and Statistics Problem 4  
  • Probability and Statistics Problem 5  
  • Probability and Statistics Problem 6  
  • Probability and Statistics Problem 7  
  • Probability and Statistics Problem 8  
FUNCTION
  • Definition of a Function 1  
  • Definition of a Function 2  
  • Domain and Range 1  
  • Domain and Range 2  
  • Domain and Range 3  
  • Graphs 1  
  • Graphs 2  
  • Translations of Graphs 1  
  • Translations of Graphs 2  
  • Translations of Graphs 3  
  • Translations of Graphs 4  
  • Translations of Graphs 5  
  • Translations of Graphs 6  
  • Reflections of Graphs 1  
  • Reflections of Graphs 2  
  • Reflections of Graphs 3  
  • Reflections of Graphs 4  
  • Reflections of Graphs 5  
  • Reflections of Graphs 6  
  • Reflections of Graphs 7  
  • Reflections of Graphs 8  
  • Evaluation and Composition of Functions 1  
  • Evaluation and Composition of Functions 2  
  • Evaluation and Composition of Functions 3  
  • Evaluation and Composition of Functions 4  
  • Evaluation and Composition of Functions 5  
  • Evaluation and Composition of Functions 6  
  • Evaluation and Composition of Functions Example  
  • Quadratic Functions 1  
  • Quadratic Functions 2  
  • Quadratic Functions 3  
  • Quadratic Functions 4  
  • Quadratic Functions 5  
  • Quadratic Functions Example  
  • Qualitative Behavior of Graphs and Functions  
  • Qualitative Behavior of Graphs and Functions Example  
  • Functions as Models of Real-Life Situations  
  • Functions as Models of Real-Life Situations Example  
  • Functions Problem 1  
  • Functions Problem 2  
  • Functions Problem 3  
  • Functions Problem 4  
  • Functions Problem 5  
  • Functions Problem 6  
  • Functions Problem 7  
  • Functions Problem 8  
LOGARITHMS
  • Logarithms - Definition  
  • Logarithms - Definition - Examples  
  • Logs and Properties of Exponents  
  • Pop Quiz  
  • Properties of Logs  
  • Properties of Logs Examples 1  
  • Properties of Logs Examples 2  
  • Properties of Logs Examples 3  
  • Properties of Logs Examples 4  
  • Solving Exponential Equations by Using Logs  
  • Solving Exponential Equations by Using Logs Example  
  • Solving Exponential Equations by Using Logs Example (continued)  
  • Graphs of Logarithmic Functions 1  
  • Graphs of Logarithmic Functions 2  
  • Graphs of Logarithmic Functions 3  
  • Graphs of Logarithmic Functions 4  
  • Graphs of Logarithmic Functions 5  
  • Graphs of Exponential Functions 1  
  • Graphs of Exponential Functions 2  
  • Logarithms Problem 1  
  • Logarithms Problem 2  
  • Logarithms Problem 3  
  • Logarithms Problem 4  
  • Logarithms Problem 5  
  • Logarithms Problem 6  
  • Logarithms Problem 7  
  • Logarithms Problem 8  
  • Logarithms Problem 9  
  • Logarithms Problem 10  
COMPLEX NUMBERS
  • Complex Numbers Introduction 1  
  • Complex Numbers Definition  
  • Example  
  • Formulas 1  
  • Examples  
  • Formulas 2  
  • Conjugate  
  • Plotting Complex Numbers in the Plane  
  • Absolute Value  
  • Absolute Value Examples  
  • Complex Numbers Problem 1  
  • Complex Numbers Problem 2  
  • Complex Numbers Problem 3  
  • Complex Numbers Problem 4  
  • Complex Numbers Problem 5  
  • Complex Numbers Problem 6  
  • Complex Numbers Problem 7  
  • Complex Numbers Problem 8  
  • Complex Numbers Problem 9  
  • Complex Numbers Problem 10  
MATRICES
  • Matrices Introduction  
  • Adding Matrices  
  • Subtracting Matrices  
  • The Zero Matrix and Scalar Multiplication  
  • Multiplying Matrices 1  
  • Multiplying Matrices 2  
  • Applications of Matrices  
  • Matrices Problem 1  
  • Matrices Problem 2  
  • Matrices Problem 3  
  • Matrices Problem 4  
  • Matrices Problem 5  
  • Matrices Problem 6  
TRIGONOMETRY
  • Trigonometry Introduction 1  
  • Trigonometry Introduction 2  
  • Trigonometric Formulas You Must Know  
  • Example 1