Grades 11 and 12

Algebra 2

Absolute Value Videos

Review Absolute Value

Solving Absolute Value Equations I
Solving Absolute Value Equations II
Solving Absolute Value Equations III
Solving Absolute Value Equations IV

Solving and Graphing Absolute Value Inequalities I
Solving and Graphing Absolute Value Inequalities II
Solving and Graphing Absolute Value Inequalities III

Solving Absolute Value Inequalities I
Solving Absolute Value Inequalities II

Solving Absolute Value Equations and Inequalities I
Solving Absolute Value Equations and Inequalities II

Graphing Absolute Value Functions

Shifts in Absolute Value Graphs

Solving Systems of Equations Videos

Solving Systems of Equations by Substitution I
Solving Systems of Equations by Substitution II
Solving Systems of Equations by Substitution III

Solving Systems of Equations by Addition or Elimination I
Solving Systems of Equations by Addition or Elimination II
Solving Systems of Equations by Addition or Elimination III

Solving Systems of Equations Graphically I
Solving Systems of Equations Graphically II
Solving Systems of Equations Graphically III

Systems of Equations: Consistent, Inconsistent, Dependent, Independent
Solving Systems of Equations - Three Methods

Solving Systems of Equations with Fractions or Decimals
Applications involving Systems of Equations

Systems of Equations involving Three Variables
Systems of Three Variables

Solving Systems of Inequalities Videos

Solving Systems of Inequalities

Applications involving Systems of Inequalities

Graphing Systems of Linear Inequalities

Linear Programming I
Linear Programming II
Linear Programming III

Solving Quadratic Equations Videos

Solve Quadratic Equations - Square Root Method I
Solve Quadratic Equations - Square Root Method II

Solve Quadratic Equations by Factoring I
Solve Quadratic Equations by Factoring II
Solve Quadratic Equations by Factoring III

Solve Quadratic Equations - Completing the Square I
Solve Quadratic Equations - Completing the Square II

Solve Quadratic Equations - Quadratic Formula I
Solve Quadratic Equations - Quadratic Formula II
Solve Quadratic Equations - Quadratic Formula III

Solving Quadratic Equation Series by Mister A
Solving Quadratic Equations - Factoring and Square Roots
Solving Quadratic Equations - Completing the Square
Solving Quadratic Equations - Other techniques
Solving Quadratic Equations - Quadratic Formula

Using the Discriminant for Quadratic Equations

Proof of Quadratic Formula

Solving Quadratic Equations by Graphing I
Solving Quadratic Equations by Graphing II

Applications of Quadratic Equations

Graphing Parabolas and Quadratic Functions

Graphing Parabolas in Vertex Form I
Graphing Parabolas in Vertex Form II

Graphing Parabolas in Standard Form

Graphing Quadratic Functions (Maxima and Minima) I
Graphing Quadratic Functions (Maxima and Minima) II

Solving Quadratic Inequalities Videos

Solving Quadratic Inequalities I
Solving Quadratic Inequalities II

Radicals and Square Roots Videos

Simplifying Radicals and Square Roots I
Simplifying Radicals and Square Roots II
Simplifying Radicals and Square Roots III

Simplifying Radicals that involve Fractions
Simplifying Radical Expressions

Adding and Subtracting Radicals

Multiplying Radicals I
Multiplying Radicals II

Multiplying Radicals - Monomials and Binomials I
Multiplying Radicals - Monomials and Binomials II

Dividing Radicals I
Dividing Radicals II

Solving Radical Equations I
Solving Radical Equations II
Solving Radical Equations III

Graphing Radical Equations

Cube Roots

Polynomials Videos

Types of Polynomials

Adding and Subtracting Polynomials I
Adding and Subtracting Polynomials II

Multiplying Polynomials I
Multiplying Polynomials II
Multiplying Polynomials III

Divide a Polynomial by a Monomial

Dividing Polynomials using Long Division I
Dividing Polynomials using Long Division II
Dividing Polynomials using Long Division III

Dividing Polynomials using Synthetic Division I
Dividing Polynomials using Synthetic Division II
Dividing Polynomials using Synthetic Division III

Dividing Polynomials and the Remainder Theorem

Evaluate Multivariable Expressions
Evaluate Multivariable Polynomials

Simplify Complex Rational Expressions

Algebra Worksheets

Factoring Trinomials or Quadratic Equations

Factoring Binomials by Difference of Squares
Factoring Perfect Square Trinomials
Factoring Trinomials or Quadratic Equations - dynamically generated
Factoring Different Types of Trinomials (I)
Factoring Different Types of Trinomials (II)

Solve Trinomials using Quadratic Formula

Finding Discriminants of Quadratic Polynomials - dynamically generated

Solving System of Equations by Substitution
Solving System of Equations by Addition
Solving System of Equations by Subtraction
Solving System of Equations by Addition or Subtraction
Solving System of Equations by Multiplication and then Addition or Subtraction

Matrices Videos

Introduction to Matrices

Matrix Addition and Subtraction I
Matrix Addition and Subtraction II

Matrix Scalar Multiplication

Matrix Multiplication I
Matrix Multiplication II
Matrix Multiplication III

Identity Matrix

Determinant of a 2x2 Matrix

Determinant of a 3x3 Matrix I
Determinant of a 3x3 Matrix II

Simplifying Determinant

Inverse of 2x2 Matrix I
Inverse of 2x2 Matrix II

Inverse of 3x3 Matrix

Singular Matrix - A Matrix with no Inverse

Solving a 2x2 System of Equations Using a Matrix Inverse I
Solving a 2x2 System of Equations Using a Matrix Inverse II

Solving a 3x3 System of Equations Using a Matrix Inverse

Row Reducing a Matrix to solve a System of Equations
Solving a System of Equations using Matrix Row Transformations

Cramer's Rule

Using Determinant to find the Area of a Parallelogram
Using Determinant to find the Area of a Triangle and a Polygon

Complex Numbers Videos

i and Imaginary Numbers

Introduction to Complex Numbers I
Introduction to Complex Numbers II

Adding and Subtracting Complex Numbers

Multiplying Complex Numbers

Dividing Complex Numbers

Complex Quadratic Equations I
Complex Quadratic Equations II

Logarithm Videos

Introduction to Logarithms
Exponents and Logarithms

Logarithms - Product Rule
Logarithms - Product & Quotient Rules
Logarithms - Power Rule

Logarithms - Change of Base Rule I
Logarithms - Change of Base Rule II

Properties of Logarithms (or Rules of Logarithms)
Proof of Logarithm Properties

Expanding Logarithmic Expressions
Simplifying (or Condensing) Logarithmic Expressions
Simplifying and Expanding Logarithmic Expressions

Solving Logarithmic Equations I
Solving Logarithmic Equations II

Graphs and Functions Videos

Plotting Points on a Graph

Relations and Functions I
Relations and Functions II
Relations and Functions III

Function Notation I
Function Notation II

Domain and Range of a Function I
Domain and Range of a Function II
Domain and Range of a Function III

Translation of Functions and Graphs I
Translation of Functions and Graphs II

Conic Sections Videos

Introduction to Conic Sections

Conic Sections - Circles I
Conic Sections - Circles II

Conic Sections - Ellipses I
Conic Sections - Ellipses II

Conic Sections - Parabolas I
Conic Sections - Parabolas II

Conic Sections - Hyperbolas I
Conic Sections - Hyperbolas II
Conic Sections - Hyperbolas III

Conic Sections Summary

Identify and Graph Conic Sections

Sequences and Series Videos

Introduction to Sequences

Arithmetic Sequences I
Arithmetic Sequences II

Arithmetic Sequences - Finding the nth Term

Geometric Sequences I
Geometric Sequences II

Geometric Sequences - Finding the nth Term

Recursion Sequences

Series and Summation

Arithmetic Series I
Arithmetic Series II

Geometric Series I
Geometric Series II

Infinite Geometric Series

Mathematical Induction

Examples of Mathematical Induction I
Examples of Mathematical Induction II

Number Patterns and Sequences Worksheets (Find the nth term)

Find the sequence and the nth term
Find the sequence and the nth term
Find the nth term of a sequence with fractions

Probabilty and Combinatorics Videos

Introduction to Probability I
Introduction to Probability II

Fundamental Counting Principles

Factorial

Permutations I
Permutations II
Permutations III

Permutations Involving Repeated Symbols

Combinations I
Combinations II

Permutations and Combinations

Probability of Multiple Events
Probability of Independent Events
Probability of Dependent Events

Probabilty of Complementary Events

Conditional Probability I
Conditional Probability II
Conditional Probability III

Pascal's Triangle and the Binomial Theorem
Binomial Theorem I
Binomial Theorem II

Trigonometry Videos

Convert between Degrees and Radians I
Convert between Degrees and Radians II
Convert between Degrees and Radians III

Arec Length of Circle in Radians

Evaluating Sine and Cosine of Special Acute Angles

Unit Circle Definition of Trigonometric Functions I
Unit Circle Definition of Trigonometric Functions II
Unit Circle Definition of Trigonometric Functions III

Angles in Standard Position
Coterminal Angles I
Coterminal Angles II
Finding the Quadrant in Which an Angle Lies
Sine and Cosine of Non-Acute Angles and Reference Angles
Reference Angle (Degrees & Radians) Videos
Evaluating Trigonometric Functions for an Angle, Given a Point on the Angle
Evaluating Trigonometric Functions Using the Reference Angle
Finding Trigonometric Values Given One Trigonometric Value/Other Info

Sine and Cosine Graphs

Transformation of Sine and Cosine Graphs I
Transformation of Sine and Cosine Graphs II
Transformation of Sine and Cosine Graphs III

Finding the Equation of a Sine or Cosine Graph I
Finding the Equation of a Sine or Cosine Graph II

Tangent Graphs I
Tangent Graphs II

Transformation of Tangent Graphs

Graphing Sine and Cosine with Different Coefficients
Maximum and Minimum Values of Sine and Cosine Functions
Graphing Trig Functions: Amplitude, Period, Vertical and Horizontal Shifts

Trigonometric Functions - Sin, Cos, Tan, Csc, Sec and Cot

Secant Graphs
Cosecant Graphs
Secant and Cosecant Graphs

Cotangent Graphs

Graphing the Sin, Cos, Tan, Sec, Csc, and Cot Functions I
Graphing the Sin, Cos, Tan, Sec, Csc, and Cot Functions II
Tangent, Cotangent, Secant, Cosecant Graphs
Finding a Formula for a Trigonometric Graph

Trig Identities - cofunctions, reciprocal, quotient, ratio, Pythagorean, and even/odd

Trigonometric Identities I
Trigonometric Identities II

Simplifying Trigonometric Expressions
Simplifying Trigonometric Expressions Using Trig Identities

Using and Proving Trigonometric Identities I
Using and Proving Trigonometric Identities II
Using and Proving Trigonometric Identities III

Simplifying Trigonometric Expressions Using Trig Identities
Simplifying Trigonometric Expressions Involving Fractions
Simplifying Products of Binomials Involving Trigonometric Functions
Factoring and Simplifying Trigonometric Expressions

Examples with Trigonometric Functions: Even, Odd or Neither

Solving Trigonometric Equations
Solving Trigonometric Equations using Factoring

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