Year 10 to University
Algebra Index

Algebra
Absolute Value
Absolute Value Definition
Absolute Value in Algebra
Activity: Buffon's Needle
Activity: Soup Can
Algebra - Definitions
Algebra Introduction: Multiplication
Algebra Mistakes
Change of Variables
Conjugate
Definition of Standard Form
Definition of Trinomial
Degree
Degree
Difference of Squares Definition
Directly Proportional and Inversely Proportional
Dividing by Zero
Equations and Formulas
Factoring in Algebra
Factoring Quadratics
Fractional Exponents
Fractions in Algebra
General Form of a Polynomial
Intervals
Introduction to Algebra
Mathematical Models
Mathematical Models 2
nth Roots
Order of Operations - BODMAS
Order of Operations - PEMDAS
Partial Fractions
Polynomials
Proportions
Radical Definition
Rational Expressions
Rationalize the Denominator
Scientific Notation
Solving Equations
Solving Inequality Word Questions
Solving Radical Equations
Solving Rational Inequalities
Solving Word Questions
Special Binomial Products
Squares and Square Roots in Algebra
Standard Form
Standard Form Definition
The Language of Mathematics
Using Rational Expressions
Zero Product Property
Exponents
Compound Interest
Definition of Monomial
e - Euler's number
Exponential Function Reference
Exponential Growth and Decay
Exponents
Exponents of Negative Numbers
Fractional Exponents
Function Grapher and Calculator
Laws of Exponents
Multiplying Polynomials
Negative Exponents
nth Roots
Reciprocal In Algebra
Squares and Square Roots in Algebra
Using Exponents in Algebra
Variables with Exponents - How to Multiply and Divide them
Working with Exponents and Logarithms
Inequalities
Absolute Value in Algebra
Graphing Linear Inequalities
Inequality Grapher
Intervals
Properties of Inequalities
Solving Equations
Solving Inequalities
Solving Quadratic Inequalities
Solving Rational Inequalities
Substitution
Coordinates
Cartesian Coordinates
Linear Equations
Balance when Adding and Subtracting
Puzzle - Pencils and Jars
Solving Equations
Solving Inequalities
Solving Word Questions
Systems of Linear Equations
Quadratic Equations
Completing the Square
Derivation of Quadratic Formula
Equation Grapher
Explore the Quadratic Equation
Factoring Quadratics
Function Grapher and Calculator
Fundamental Theorem of Algebra
Polynomials: Sums and Products of Roots
Quadratic Equation Solver
Quadratic Equations
Real World Examples of Quadratic Equations
Solving Equations
Solving Word Questions
Systems of Linear and Quadratic Equations
Systems of Linear and Quadratic Equations
Zero Product Property
Trigonometry
3 4 5 Triangle
Activity: A Walk in the Desert
Activity: A Walk in the Desert 2
Activity: Drawing Squares
Activity: Pythagoras' Theorem
Amplitude Period Phase Shift and Frequency
Area of Triangles
Centroid and Center of Gravity
Congruent Triangles
Cosecant Definition
Cosine Definition
Cotangent Definition
Definition of Frequency
Definition of Pythagoras Theorem
Domain Range and Codomain
Equation Grapher
Finding a Side in a Right-Angled Triangle
Finding an Angle in a Right Angled Triangle
Function Grapher and Calculator
Graphs of Sine Cosine and Tangent
Heron's Formula
How To Find if Triangles are Congruent
How To Find if Triangles are Similar
Interactive Triangles
Interactive Unit Circle
Introduction to Waves
Inverse Functions
Inverse Sine Cosine Tangent
Magic Hexagon for Trig Identities
Polar and Cartesian Coordinates
Pythagoras Theorem
Pythagorean Theorem Proof
Random Trigonometry Questions
Right-Angled Triangles
Scientific Calculator
Secant
Similar Triangles
Sine Cosine and Tangent in Four Quadrants
Sine Cosine Tangent
Sine Definition
Sine Function - Graph Exercise
Sohcahtoa: Sine Cosine Tangent
Solving AAA Triangles
Solving AAS Triangles
Solving ASA Triangles
Solving SAS Triangles
Solving SSA Triangles
Solving SSS Triangles
Solving Triangles
Solving Triangles by Reflection
Tangent
The Law of Cosines
The Law of Sines
Triangle Centers
Triangle Identities
Triangle Inequality Theorem Definition
Triangles - Equilateral Isosceles and Scalene
Triangles Contain 180 Degrees
Trigonometric Identities
Trigonometry
Unit Circle
Logarithms
e - Euler's number
Exponential Function Reference
Exponential Growth and Decay
Introduction to Logarithms
Inverse Functions
Irrational Numbers
Logarithmic Function Reference
Logarithms Can Have Decimals
Working with Exponents and Logarithms
Polynomials
Adding and Subtracting Polynomials
Approximate Solutions
Definition of Binomial
Definition of Monomial
Difference of Two Cubes
Dividing Polynomials
Factoring in Algebra
Factoring Quadratics
Function Grapher and Calculator
Fundamental Theorem of Algebra
How Polynomials Behave
Like Terms
Linear Equations
Multiplying Polynomials
Polynomial Definition
Polynomials
Polynomials - Long Division
Polynomials - Long Multiplication
Polynomials: Bounds on Zeros
Polynomials: Sums and Products of Roots
Polynomials: The Rule of Signs
Quadratic Equation Solver
Quadratic Equations
Rational Expressions
Remainder Theorem and Factor Theorem
Solving Polynomials
Special Binomial Products
Sets
Activity: Subsets
Closure
Commutative Associative and Distributive Laws
Definition of Additive Identity
Definition of Additive Inverse
Definition of Associative Law
Definition of Commutative Law
Definition of Distributive Law
Definition of Identity
Definition of Inverse
Definition of Multiplicative Identity
Definition of Real Numbers
Intervals
Introduction to Groups
Introduction to Sets
Inverse
Number Line
Power Set
Power Set Maker
Real Number Properties
Real Numbers
Reciprocal Definition
Set Definition
Set-Builder Notation
Sets and Venn Diagrams
Logic
Definition of Open Sentence
Knights and Knaves 2 Puzzle
Knights and Knaves Puzzle
Lying about their age Puzzle
Mathematical Induction
Open Sentences
Theorems Corollaries Lemmas
Triplets Puzzle
Functions
Absolute Value Function
Absolute Value in Algebra
Activity: Soup Can
Asymptote
Common Functions Reference
Composition of Functions
Continuous Functions
Cube Function
Definition of Domain of a Function
Definition of Function
Domain Range and Codomain
Evaluating Functions
Even and Odd Functions
Explore the Quadratic Equation
Exponential Function Reference
Floor and Ceiling Functions
Function Grapher and Calculator
Function Grapher and Calculator
Function Transformations
Graph of an Equation
Graphing Quadratic Equations
Graphs of Sine Cosine and Tangent
How Polynomials Behave
Increasing and Decreasing Functions
Injective Surjective and Bijective
Intermediate Value Theorem
Inverse Functions
Linear Equations
Maxima and Minima of Functions
Operations with Functions
Parabola
Piecewise Functions
Polynomials: Bounds on Zeros
Polynomials: The Rule of Signs
Quadratic Equations
Range of a Function Definition
Rational Expressions
Rounding Methods
Set-Builder Notation
Square Function
Symmetry in Equations
What is a Function
Working with Exponents and Logarithms
Sequences and Sums
Activity: A Walk in the Desert
Activity: Drawing Squares
Activity: Subsets
Arithmetic Sequences and Sums
Binomial Theorem
Combinations and Permutations
Combinations and Permutations Calculator
Definition of Arithmetic Sequence
Definition of Geometric Sequence
Factorial Function !
Fibonacci Sequence
Geometric Sequences and Sums
Golden Ratio
Nature The Golden Ratio and Fibonacci Numbers
Number Sequences - Square Cube and Fibonacci
Partial Sums
Pascal's Triangle
Sequences
Sequences - Finding A Rule
Sigma Notation
Tetrahedral Number Sequence
The Pentagram
Triangular Number Sequence
Vectors
Cross Product
Dot Product
Unit Vector
Vector Calculator
Vector Definition
Vectors
Matrices
Commutative Associative and Distributive Laws
Definition of Commutative Law
Determinant of a Matrix
How to Multiply Matrices
Inverse of a Matrix
Inverse of a Matrix using Elementary Row Operations
Inverse of a Matrix using Minors Cofactors and Adjugate
Matrices
Matrix Calculator
Solving Systems of Linear Equations Using Matrices
Systems of Linear Equations
Types of Matrix

 

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