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Intermediate Algebra

Skill	Notes	Videos	Practice
Preparing for a Math Test
Taking a Math Test

ALGEBRAIC EXPRESSIONS

	ALGEBRAIC EXPRESSIONS	Notes	Videos	Practice
IA-1	Removing Nested Symbols of Grouping	Notes		Practice
IA-2	Revisiting Rules of Integer Exponents	Notes Notes Notes Notes Notes		Practice
IA-3	Using Scientific Notation			Practice Practice Practice
IA-4	Multiplying “Long” Expressions Using Special Products for Binomials	Notes Notes		Practice
IA-5	Expanding Binomials (Pascal’s Triangle)	Notes		Practice
IA-6	Performing Long Division on Polynomials with Rearranged and/or Missing Terms	Notes		Practice

POLYNOMIAL FACTORING

	POLYNOMIAL FACTORING	Notes	Videos	Practice
IA-7	Factoring out the Greatest Common Factor	Notes		Practice
IA-8	Factoring by Grouping I	Notes		Practice
IA-9	Factoring Quadratic Trinomials	Notes Notes Notes Notes Notes Notes Notes		Practice
IA-10	Recognizing Special Binomial Forms	Notes Notes
IA-11	Factoring the Difference of Squares	Notes		Practice
IA-12	Factoring the Sum/Difference of Cubes	Notes		Practice
IA-13	Factoring by Grouping II	Notes
IA-14	Factoring Strategy
IA-15	Factoring Using Combined Techniques	Notes		Practice
IA-16	Factoring by Substitution	Notes		Practice

RATIONAL EXPRESSIONS

	RATIONAL EXPRESSIONS	Notes	Videos	Practice
IA-17	Simplifying Rational Expressions			Practice
IA-18	Multiplying Rational Expressions			Practice
IA-19	Dividing Rational Expressions			Practice
IA-20	Adding/Subtracting Rational Expressions			Practice Practice
IA-21	Performing Combined Operations on Rational Expressions			Practice
IA-22	Simplifying Complex Fractions Involving Rational Expressions			Practice
IA-23	Simplifying “Rational” Expressions Involving Zero and/or Negative Exponents			Practice

RADICAL EXPRESSIONS (INDEX >=2)

	RADICAL EXPRESSIONS (INDEX >=2)	Notes	Video	Practice
IA-24	Finding Cube Roots of Numbers			Practice
IA-25	Simplifying Radical Expressions			Practice
IA-26	Adding/Subtracting Radical Expressions			Practice
IA-27	Multiplying Radical Expressions			Practice
IA-28	Dividing Radical Expressions			Practice
IA-29	Rationalizing the Denominator (Index 2)			Practice Practice
IA-30	Rationalizing the Denominator (Index >=3)			Practice Practice

RATIONAL EXPONENTS

	RATIONAL EXPONENTS	Note	Video	Practice
IA-31	Writing Expressions Involving Rational Exponents in Radical Form			Practice
IA-32	Writing Radical Expressions Using Rational Exponents			Practice
IA-33	Evaluating Expressions Involving Rational Exponents			Practice
IA-34	Simplifying Expressions Involving Rational Exponents Multiplying and Dividing Radicals with Different Indices Reducing the Index			Practice

COMPLEX NUMBERS

	COMPLEX NUMBERS	Notes	Video	Practice
IA-35	Introduction to Complex Numbers; Graph			Practice
IA-36	Adding/Subtracting Complex Numbers			Practice
IA-37	Multiplying Complex Numbers			Practice
IA-38	Dividing Complex Numbers			Practice
IA-39	Evaluating Powers of i			Practice

SOLVING EQUATIONS IN ONE VARIABLE

	SOLVING EQUATIONS IN ONE VARIABLE	Notes	Video	Practice
IA-40	Solving Linear Equations Involving Nested Symbols of Grouping			Practice
IA-41	Solving Linear Equations Involving Fractions			Practice
IA-42	Solving Linear Equations Involving Decimals			Practice
IA-43	Solving Absolute Value Equations			Practice Practice Practice
IA-44	Solving Quadratic/Quadratic Form Equations			Practice Practice Practice Practice Practice Practice Practice Practice
IA-45	Solving Polynomial Equations			Practice
IA-46	Solving Rational Equations			Practice
IA-47	Solving Radical Equations			Practice Practice Practice Practice
IA-48	Solving Literal Equations

SOLVING LINEAR INEQUALITIES IN ONE VARIABLE

	SOLVING LINEAR INEQUALITIES IN ONE VARIABLE	Notes	Video	Practice
IA-49	Writing Solution Sets, Graphs, Interval Notation
IA-50	Solving Simple Linear Inequalities			Practice Practice Practice Practice Practice Practice
IA-51	Solving Compound Linear Inequalities			Practice Practice Practice Practice

SOLVING NONLINEAR INEQUALITIES IN ONE VARIABLE

	SOLVING NONLINEAR INEQUALITIES IN ONE VARIABLE	Notes	Video	Practice
IA-52	Solving Quadratic Inequalities			Practice Practice Practice
IA-53	Solving Polynomial Inequalities			Practice
IA-54	Solving Rational Inequalities			Practice Practice Practice Practice Practice
IA-55	Solving Absolute Value Inequalities			Practice Practice

ANALYTIC GEOMETRY: LINES (REVIEW)

	ANALYTIC GEOMETRY: LINES (REVIEW)	Notes	Video	Practice
IA-56	Graphing Lines			Practice
IA-57	Identifying Parallel and Perpendicular Lines			Practice
IA-58	Writing Equations of Lines			Practice

ANALYTIC GEOMETRY: CIRCLES

	ANALYTIC GEOMETRY: CIRCLES	Notes	Video	Practice
IA-59	Finding the Distance Between Two Points			Practice
IA-60	Finding the Midpoint of a Line Segment Connecting Two Points			Practice
IA-61	Graphing Circles			Practice Practice
IA-62	Writing Equations of Circles			Practice Practice

ANALYTIC GEOMETRY: PARABOLAS

	ANALYTIC GEOMETRY: PARABOLAS	Notes	Video	Practice
IA-63	Graphing Parabolas Given the Equation in Vertex Form			Practice
IA-64	Finding the Vertex of a Parabola
IA-65	Graphing Parabolas Given the General Equation			Practice
IA-66	Graphing Sideways or Horizontal Parabolas

ANALYTIC GEOMETRY: ELLIPSES

	ANALYTIC GEOMETRY: ELLIPSES	Notes	Video	Practice
IA-67	Graphing Ellipses Given the Standard Equation			Practice
IA-68	Graphing Ellipses Given the General Equation			Practice

ANALYTIC GEOMETRY: HYPERBOLAS

	ANALYTIC GEOMETRY: HYPERBOLAS	Notes	Video	Practice
IA-69	Graphing Hyperbolas Given the Standard Equation			Practice
IA-70	Graphing Hyperbolas Given the General Equation			Practice

ANALYTIC GEOMETRY: IDENTIFYING CONIC SECTIONS

	ANALYTIC GEOMETRY: IDENTIFYING CONIC SECTIONS	Notes	Video	Practice
IA-71	Classifying Conic Sections Given the Standard Equation			Practice
IA-72	Classifying Conic Sections Given the General Equation			Practice

SOLVING SYSTEMS OF EQUATIONS: 2 X 2 LINEAR

	SOLVING SYSTEMS OF EQUATIONS: 2 X 2 LINEAR	Notes	Video	Practice
IA-73	Solving by Graphing
IA-74	Solving by Substitution			Practice
IA-75	Solving by Addition			Practice
IA-76	Solving by Gaussian Elimination			Practice
IA-77	Recognizing Inconsistent and Dependent Systems

SOLVING SYSTEMS OF EQUATIONS: 3 X 3 LINEAR

	SOLVING SYSTEMS OF EQUATIONS: 3 X 3 LINEAR	Notes	Video	Practice
IA-78	Solving by Addition			Practice Practice
IA-79	Solving a 3 x 3 System with Missing Variables
IA-80	Solving by Gaussian Elimination/ Gauss-Jordan Reduction			Practice
IA-81	Solving by Pivoting

SOLVING 2 X 2 NONLINEAR SYSTEMS

	SOLVING 2 X 2 NONLINEAR SYSTEMS	Notes	Video	Practice
IA-82	Solving a System of One Linear and One Quadratic Equation			Practice
IA-83	Solving a Quadratic System			Practice
IA-84	Solving Other Nonlinear Systems			Practice

SETTING UP AND SOLVING WORD PROBLEMS

	SETTING UP AND SOLVING WORD PROBLEMS	Notes	Video	Practice
IA-85	Setting up Number Problems
IA-86	Setting up Geometry Problems
IA-87	Setting up Mixture Problems
IA-88	Setting up Motion Problems
IA-89	Setting up Work Problems

FUNCTIONS

	FUNCTIONS	Notes	Video	Practice
IA-90	Identifying Functions and Relations			Practice Practice Practice
IA-91	Finding the Domain and the Range			Practice Practice
IA-92	Understanding Function Notation
IA-93	Finding the Domain Given the Equation			Practice Practice Practice Practice Practice Practice
IA-94	Sketching Graphs of Basic Functions			Practice
IA-95	Sketching Graphs Involving Horizontal Translations			Practice
IA-96	Sketching Graphs Involving Vertical Translations			Practice
IA-97	Sketching Graphs Involving Stretching			Practice
IA-98	Sketching Graphs Involving Shrinking			Practice
IA-99	Sketching Graphs Involving Combined Transformations			Practice
IA-100	Performing Operations on Functions
IA-101	Solving Variation Problems

INVERSE FUNCTIONS

	INVERSE FUNCTIONS	Notes	Video	Practice
IA-102	Determining the Existence of the Inverse			Practice Practice Practice
IA-103	Finding the Inverse of a Function			Practice Practice Practice Practice Practice Practice
IA-104	Graphing a Function and its Inverse			Practice
IA-105	Finding the Domain and Range of a Function and its Inverse			Practice

EXPONENTIAL AND LOGARITHMIC FUNCTIONS

	EXPONENTIAL AND LOGARITHMIC FUNCTIONS	Notes	Video	Practice
IA-106	Graphing the Basic Exponential Function			Practice
IA-107	Finding the Domain and the Range of the Exponential Function Based on the Graph			Practice
IA-108	Solving Exponential Equations; Bases Related
IA-109	Graphing Transformations of the Basic Exponential Function
IA-110	Evaluating Logarithms
IA-111	Graphing the Logarithmic Function
IA-112	Applying Properties of Logarithms
IA-113	Expanding Logarithmic Expressions
IA-114	Compressing Logarithmic Expressions
IA-115	Solving Logarithmic Equations
IA-116	Solving Compound Interest Problems
IA-117	Solving Growth and Decay Problems

SEQUENCES AND SERIES

	SEQUENCES AND SERIES	Notes	Video	Practice
IA-118	Finding the Sum of the First n Terms of an Arithmetic Series			Practice
IA-119	Finding the Sum of the First n Terms of a Geometric Series			Practice