Not sure where to start? These are the lessons and games we recommend most to students, parents and teachers on Basic-mathematics.com. Each lesson explains the topic in plain language, walks you through worked examples step by step, and ends with practice so you can check your understanding. Pick one below, or use the menu to find lessons on fractions, algebra, geometry, statistics and more.
Free math lessons in plain language, from whole numbers to algebra and geometry. Every lesson has worked examples and practice, plus worksheets, calculators and games.
Popular: Factoring Using the Box Method · Proportion Calculator · Interactive Probability Spinner
Not sure where to begin? Start here, then learn one topic at a time.
Start with Pre-AlgebraThe key lessons in each subject. Every lesson is also in the menu.
Take a free GED math practice test and find out which topics to review before test day.
Practice math facts without it feeling like homework.
Look up any math word in the glossary, with a plain definition and an example.
"My goal and also my desire is to teach you math, but above all I want to teach you to be free and to be your best teacher." Jetser Carasco
Almost everything. All lessons, worksheets, calculators and games are free to use. The Algebra Test Generator needs a subscription to print tests with step-by-step answers and to get a code for a worksheet. The Math Store sells optional extras.
From first-grade math, such as counting, addition and place value, through pre-algebra, algebra, geometry, trigonometry and statistics. There is also high school physics and test prep for the GED and SAT. See Math Skills by Grade to find what your grade covers.
Start with the Pre-Algebra Lessons. They begin with whole numbers and place value, and each lesson builds on the one before. If math makes you anxious, read Math Anxiety Rescue first.
Yes. The worksheets for 1st through 8th grade come with answer keys, and some pages are generators that make a new worksheet each time you click. Start with Worksheets by Grade.
Yes. The worksheets and the math tests by grade are made to print for students. With a subscription, the Algebra Test Generator also prints tests with step-by-step solutions and gives you a code for each worksheet. If you want to reuse lesson content somewhere else, please check the site's terms of use first.
Jetser Carasco, a math teacher with more than two decades of classroom and online math teaching. He was a certified high school math teacher in Massachusetts and is now certified to teach math at all grade levels in Norway. He has run Basic-mathematics.com since 2008. More about me