Purplemath

What are Purplemath's lessons like?

Purplemath's algebra lessons are informal in their tone, and are written with the struggling student in mind. Don't worry about overly-professorial or confusing language! The free lessons on this math website emphasize the practicalities rather than the technicalities, demonstrating dependably helpful techniques, warning of likely "trick" test questions, and pointing out common student mistakes.

How much do these lessons cost?

Purplemath's lessons cost nothing! These lessons are free, are intended for students (rather than for instructors), and are interlinked to help you find related material. There is a "Search" box on every page to help you find whatever math content you're looking for — without encountering ads masquerading as search results.

How can I use Purplemath's lessons?

Purplemath's math lessons can be used in many ways: Read the lesson that relates to what you're about to study in class, so you get to class at least somewhat prepared. Print out the lesson that relates to what you're about to study in class, and use the margins, white space, or the backs of pages for taking notes in class.

How should I be formatting my homework?

Neat homework can aid your comprehension and might make your teacher like you better. Purplemath's "Homework Guidelines for Mathematics" will give you a leg up, explaining in clear terms what your math teacher is looking for. The Guidelines link to examples of common errors, and demonstrate techniques that your instructors will love!

How can I measure my study skills?

Many students, from time to time, wonder, "Do I have what it takes to succeed in math?" Much of one's success or failure in algebra can be laid at the feet of one's study habits.