Math Subjects
Algebra
Build strong algebra skills with structured practice, study guides, worked examples, and step-by-step solutions from foundational algebra through university-level topics.
Browse Algebra by Course
Explore algebra resources organized by course and level. Choose the area that best matches your current studies.
Foundations & Pre-Algebra
Arithmetic foundations, expressions, equations, ratios, proportions, exponents, and introductory functions.
Explore Foundations →Algebra 1
Linear equations, inequalities, systems, functions, polynomials, factoring, and quadratic equations.
Explore Algebra 1 →Algebra 2
Advanced functions, complex numbers, polynomial, rational, exponential, and logarithmic expressions.
Explore Algebra 2 →College Algebra
Functions, equations, systems, polynomial and rational functions, exponentials, logarithms, and related applications.
Explore College Algebra →Linear Algebra
Matrices, systems of linear equations, vector spaces, linear transformations, eigenvalues, and eigenvectors.
Explore Linear Algebra →Abstract Algebra
Groups, rings, fields, algebraic structures, homomorphisms, and foundational proof techniques.
Explore Abstract Algebra →Foundations & Pre-Algebra
Strengthen the numerical and algebraic foundations needed for success in Algebra 1. These topics introduce variables, expressions, equations, proportional reasoning, exponents, and basic functions.
Number Sense
Integers, rational numbers, absolute value, order of operations, and numerical properties.
Fractions, Decimals & Percents
Operations, conversions, comparisons, percentages, and applied problems.
Ratios & Proportions
Ratios, rates, unit rates, proportions, scale factors, and proportional relationships.
Algebraic Expressions
Variables, constants, coefficients, simplifying expressions, and evaluating formulas.
Introductory Equations
One-step and multi-step equations with basic applications.
Exponents & Powers
Exponent notation, powers, square roots, and introductory exponent rules.
Coordinate Plane
Ordered pairs, graphing points, quadrants, and basic coordinate relationships.
Patterns & Functions
Tables, input-output relationships, patterns, and introductory function concepts.
Word Problems
Translating verbal information into numerical and algebraic expressions.
Free Foundations & Pre-Algebra Resources
Free worksheets and study materials will appear here as they are published.
Practice Packs & Study Guides
Complete practice packs, worked problem sets, and study guides will appear here when available.
Algebra 1
Develop the core algebra skills used throughout high school mathematics, including equations, inequalities, functions, systems, polynomials, factoring, and quadratic equations.
Expressions & Properties
Simplifying algebraic expressions, combining like terms, and using algebraic properties.
Linear Equations
One-variable equations, multi-step equations, variables on both sides, and applications.
Linear Inequalities
Solving and graphing inequalities, compound inequalities, and applications.
Linear Functions
Slope, intercepts, equations of lines, tables, graphs, and function notation.
Systems of Equations
Graphing, substitution, elimination, and applications of linear systems.
Systems of Inequalities
Graphing linear inequalities and identifying feasible regions for systems.
Exponents
Properties of exponents, integer exponents, scientific notation, and exponential expressions.
Polynomials
Polynomial operations, classification, multiplication, and special products.
Factoring
Greatest common factor, trinomials, difference of squares, and factoring strategies.
Quadratic Equations
Solving by factoring, square roots, completing the square, and the quadratic formula.
Quadratic Functions
Parabolas, vertex, intercepts, transformations, and graph interpretation.
Data & Mathematical Modeling
Using algebraic relationships, graphs, and functions to model real-world situations.
Free Algebra 1 Resources
Free worksheets, review exercises, and study materials will appear here as they are published.
Algebra 1 Practice Packs & Study Guides
Complete practice packs, worked solutions, review materials, and study guides will appear here when available.
Algebra 2
Extend your algebra skills through advanced functions, polynomial and rational expressions, exponential and logarithmic models, complex numbers, sequences, and systems.
Functions & Transformations
Function notation, domain and range, composition, inverse functions, and graph transformations.
Polynomial Functions
Polynomial operations, zeros, end behavior, graphs, and the Fundamental Theorem of Algebra.
Factoring & Polynomial Equations
Advanced factoring techniques, polynomial equations, synthetic division, and the Remainder Theorem.
Rational Expressions
Simplifying, multiplying, dividing, adding, and subtracting rational expressions.
Rational Equations & Functions
Solving rational equations and analyzing asymptotes, intercepts, and graphs.
Radicals & Rational Exponents
Radical expressions, rational exponents, simplifying radicals, and solving radical equations.
Complex Numbers
Operations with complex numbers, powers of i, and complex solutions of equations.
Exponential Functions
Exponential growth and decay, graphing exponential models, and applications.
Logarithmic Functions
Logarithmic notation, properties of logarithms, graphs, and change-of-base formulas.
Exponential & Logarithmic Equations
Solving exponential and logarithmic equations and applying them to mathematical models.
Sequences & Series
Arithmetic and geometric sequences, recursive formulas, explicit formulas, and finite series.
Systems & Nonlinear Equations
Systems involving linear, quadratic, polynomial, and other nonlinear equations.
Free Algebra 2 Resources
Free worksheets, review exercises, and study materials will appear here as they are published.
Algebra 2 Practice Packs & Study Guides
Practice packs, worked problem sets, review materials, and study guides will appear here when available.
College Algebra
Develop the algebraic and functional reasoning needed for precalculus, calculus, and other college-level mathematics courses.
Equations & Inequalities
Linear, quadratic, polynomial, rational, radical, exponential, and logarithmic equations.
Functions
Function notation, domain and range, operations, composition, and inverse functions.
Graphs & Transformations
Parent functions, translations, reflections, stretches, compressions, and graph analysis.
Polynomial Functions
Zeros, multiplicity, graphs, division algorithms, and polynomial equations.
Rational Functions
Domain, asymptotes, holes, intercepts, graph behavior, and rational equations.
Exponential Functions
Exponential models, growth and decay, compound interest, and applications.
Logarithmic Functions
Properties, equations, graphs, inverse relationships, and applications.
Systems of Equations
Linear and nonlinear systems using algebraic and graphical methods.
Matrices
Matrix operations, determinants, inverse matrices, and solving linear systems.
Sequences & Series
Arithmetic and geometric sequences, summation notation, and finite series.
Conic Sections
Circles, parabolas, ellipses, hyperbolas, and their equations.
Mathematical Modeling
Using algebraic functions and equations to represent and analyze real-world situations.
Free College Algebra Resources
Free worksheets, examples, review exercises, and study materials will appear here as they are published.
College Algebra Practice Packs & Study Guides
Complete practice packs, worked problem sets, review materials, and study guides will appear here when available.