Grades 11 and 12 Math

Need help in Grade 11 Math or Grade 12 Math?

We have a collection of videos, games, activities and worksheets that are suitable for 11th Grade and 12th Grade math. They are categorized into Algebra 2 and Trigonometry.

In this lesson, we will learn absolute value, systems of equations, systems of inequalities, quadratic equations, graphing parabolas & quadratic functions, radicals & square roots, polynomials, factoring trinomials, matrices, complex numbers, logarithm, graphs & functions, conic sections, sequences & series, probability & combinatorics, and trigonometry.

Related Topics:
Common Core Math Number & Quantity

Common Core Math Algebra

Common Core Math Geometry

Common Core Math Functions

Common Core Math Statistics & Probability

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
Absolute Value Inequality Graphs in Two Variables

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 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	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

Probability 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 using Permutations and Combinations
Probability of Multiple Events	Probability of Independent Events
Probability of Dependent Events	Probability 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	Area, 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 and their Transformations	Cotangent Graphs and their Transformations
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	Using and Proving Trigonometric Identities I
Using and Proving Trigonometric Identities II	Using and Proving Trigonometric Identities III
Simplifying Trigonometric Expressions	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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