Math Resources for High School

Geometry: Seeing, Doing, Understanding

Harold Jacobs' classic high-school geometry course, built on discovery rather than memorized proofs. The one geometry text most veteran homeschoolers name first.

Geometry Workbook For Dummies

The practice half of the For Dummies geometry pair: several hundred problems with fully worked solutions, not just an answer key.

Geometry For Dummies

Mark Ryan's plain-English geometry reference, aimed squarely at the student who has a textbook and still cannot follow the proofs in it.

A Mind for Numbers: How to Excel at Math and Science

Barbara Oakley's bestselling guide to mastering math and science, based on her popular "Learning How to Learn" course — the world's most enrolled online class.

On Core Mathematics

On Core Mathematics helps prepare students for national assessments while developing their procedural, application and critical thinking skills. It’s a Common Core Revolution – Ensure complete coverage On Core Mathematics provides complete coverage a...

Saxon Math Homeschool

Saxon Math's unique approach helps children learn for a lifetime. Saxon Math Homeschool is the nation's most comprehensive and most thoroughly researched homeschool math program, with more than 30 years of proven success. Saxon Math for...

House of Math

A free, full mathematics curriculum with instructional videos, worked examples, interactive practice, games, and 24/7 chat help, spanning elementary through college-level math.

Preply Online Math Tutors

thirty-six

Online ACT prep with 15-question concept quizzes, English and math lessons, a practice timer and progress tracking. The Basic plan is free with one quiz per concept; Premium is $20 a month.

EDDA EDU

A free browser platform teaching beginner Spanish (482 pages across nine themes, explained in five languages) and US Grades 6-8 mathematics (24 Common Core units). No account, no ads, no paywall.

Cindy's Classroom Games

A catalogue of 33,765 no-prep review games for grades 3-12 in Google Slides and PowerPoint. Each title is a full 20-question team quiz with the answers already written, from $4.90.

Mathigon

Free, award-winning interactive math courses and Polypad virtual manipulatives that adapt to each learner — from fractions to geometry.

GeoGebra

Free suite of interactive math tools - graphing, geometry, algebra, calculus, and statistics - that let students visualize and explore concepts hands-on in any browser or on any device.

StarSpark AI

An AI math teacher for grades 3–12 that coaches students through problems step by step — by typing, speaking, or writing on a canvas — with instant feedback. Standards-aligned, multilingual, and free to try.

CK-12 Algebra I FlexBook

Free, customizable Algebra I textbook covering equations, inequalities, functions, graphing, polynomials, and quadratics.

How to Learn Math

How to Learn Math is a free class for learners of all levels of mathematics. There are 6 sessions, the first three are approximately 10 minutes long and the last three approximately 20 mins long. It combines really important information on the brain...

Desmos

Graph functions, plot tables of data, evaluate equations, explore transformations, and more....

Discrete Mathematics Course Assistant

Get help for your Discrete Math class. Solutions for functions, logic, sets, number theory, sequences, combinatorics, discrete probability, graph theory. Do function calculations like domain and range, image and preimage, and inverse and growth Com...

Mathletics for Middle & High School math students

We've created a dedicated interface for learners in Grade 7 and beyond, with the tools & math learning and support resources for US teachers and classes. A multimedia curriculum Mathletics courses are fully aligned to math standards and de...

EduMEE

Learn coding and other academic subjects within the game of Minecraft.

Yay Math!

What separates Yay Math from other programs are both the students in the videos, as well as the viewers online. The live student interaction sets this project apart from any other online tutorial out there, making it genuine and offering the feeling...

Math for fun and glory

You're feeling spirally today, and math class today is taking place in greenhouse #3…...

MathTV

The current version of MathTV.com was started in 2008. That summer, Mr. McKeague hired six of his students to help him proofread and error check a college algebra book he was working on. Because of the extremely positive attitude of his stu...

Math Activity Objects

AC Math provides teachers and parents with an instructional solution that promotes math mastery through dynamic, interactive learning. Unlike other programs developed for print, AC Math was developed as a digital solution to take full advantage of th...

Math Course Products

ALEKS is a Research-Based Online Math Program: Complete Curriculum Solution for Math with Access to Full Course Library No Textbook Required Artificial Intelligence Targets Gaps in Student Knowledge Assessment and Individualized Learning for Grade...

ClassGaga

AI-powered math learning resources for students from Grade 1 to Grade 12.

Math, Better Explained eBook + Video Course

Finally... Math Lessons That Teach Concepts, Not What To Memorize Math, Better Explained is a clear, intuitive guide to the math topics essential for high school, college and beyond. Whether you're a student, parent, or teacher, this book is your k...

BetterExplained

Math lessons that explain concepts. Instead of memorizing procedures, learn why equations work. Helps you overcome mental roadblocks and grasp new concepts....

15Worksheets.com

A group of retired teachers making free worksheets available for teachers, homeschoolers, and tutors.

Math is Fun

We offer mathematics in an enjoyable and easy-to-learn manner, because we believe that mathematics is fun. The site aims to cover the full Kindergarten to Year 12 curriculum....

Math Formulas

List of basic Maths formulas and math equations. These formula includes algebra identities, arithmetic, geometric and various other formulas. Download maths formulas pdf. Includes equations for area calculations, binomial distributions, conditi...

Practice Test Geeks

Access a vast library of practice tests with realistic exam questions and comprehensive answers

Photomath

Photomath is the world's smartest camera calculator and math assistant! Point your camera toward a math problem and Photomath will show the result with solution.