Stitz-Zeager provides free, open precalculus materials covering college algebra, trigonometry, and precalculus.
CoolMath
vsOSSU Math
CoolMath vs OSSU Math
How do CoolMath and OSSU Math compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | CoolMath | OSSU Math |
|---|---|---|
| What it is | Coolmath offers free online math lessons, games and activities, including algebra and precalculus topics. | OSSU Math lays out a complete self-taught mathematics curriculum using online learning materials. |
| Website | ||
| Type | Website | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Not recorded |
| Open source | Not stated | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both CoolMath and OSSU Math.
SchoolYourself offers interactive online math videos, lessons, and tutoring, with blog and account links.
Free
24 alternativesSmartschool provides an AI math tutor for K-12 students to use during practice.
Paul's Online Math Notes provides free, downloadable notes for algebra, calculus and differential equations.
LibreTexts Mathematics provides curated textbook materials that readers can use directly or adapt into customized remixes.
Mathematics Roadmap organizes a developing mathematics roadmap into topics and keywords.






