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EnglishWhich Math Courses Are Available on Mathplanet?
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Mathplanet offers four high-school math courses: Pre-algebra, Algebra 1, Algebra 2, and Geometry. The site describes itself as a free, accessible platform for learning mathematics, so it is aimed at high-school-level study rather than college or university math. If the subject you want falls within those four areas, the site likely covers it; if you need calculus, statistics, or test-specific prep, this course list suggests you should look elsewhere.
The Course List
| Course | Typical level | What it generally covers |
|---|---|---|
| Pre-algebra | Late middle school / early high school | Arithmetic foundations, fractions, decimals, basic equations, introductory graphing |
| Algebra 1 | First-year high school algebra | Linear equations and inequalities, functions, systems, polynomials, factoring |
| Algebra 2 | Second-year high school algebra | Advanced functions, quadratics, exponentials, logarithms, sequences |
| Geometry | High school geometry | Angles, triangles, circles, area and volume, coordinate and transformational geometry |
The descriptions above reflect standard high-school curriculum scope for these course names. The site itself confirms the four course titles and the high-school level; it does not publish a detailed lesson-by-lesson syllabus in the available material, so check the course pages for the exact topics included.
How to Pick a Starting Course
- Identify your goal. If you are preparing for a specific class or exam, match the course name to that class. For a first algebra course, start with Algebra 1; for a geometry class, start with Geometry.
- Check your prerequisites. Pre-algebra assumes only arithmetic. Algebra 1 assumes pre-algebra comfort. Algebra 2 assumes Algebra 1. Geometry is usually taken alongside or after Algebra 1 and relies on basic equation solving.
- Test your level with a short diagnostic. Pick a topic near the end of the earlier course (for example, solving multi-step equations before starting Algebra 1). If it feels unfamiliar, step back one course.
- Work in order within a course. Math courses build sequentially, so follow the site's topic order rather than jumping between chapters.
A concrete example
Suppose you are a returning adult learner who wants to refresh algebra before a college placement test. Start with Pre-algebra to confirm fraction and equation basics, then move to Algebra 1. If the Pre-algebra topics feel easy, skip ahead to Algebra 1 directly — the four-course structure makes that decision simple.
What the Site Does Not Cover
The available site information lists only these four courses. It does not indicate calculus, statistics, trigonometry as a standalone course, or standardized test prep (SAT/ACT) as separate offerings. If your need is one of those, treat Mathplanet as a supplement for the algebra and geometry foundations rather than a complete solution.
Practical Notes Before You Start
- Device support: The site displays a "your device is not supported" message and asks users to rotate their screen, which suggests a mobile-oriented interface. A desktop browser is the safer choice for longer study sessions.
- Loading behavior: The page indicates content loads after a brief fetch, so allow a moment before assuming a page is empty.
- Cost: The site describes itself as free. No pricing or payment information appears in the available material, so confirm any account or access requirements on the site itself.
If your target subject is pre-algebra, Algebra 1, Algebra 2, or Geometry, Mathplanet's four-course lineup is a reasonable free starting point. For anything beyond that scope, plan to combine it with another resource.