Stitz-Zeager provides free, open precalculus materials covering college algebra, trigonometry, and precalculus.
CoolMath
vsVideo-Tutor
CoolMath vs Video-Tutor
How do CoolMath and Video-Tutor compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | CoolMath | Video-Tutor |
|---|---|---|
| What it is | Coolmath offers free online math lessons, games and activities, including algebra and precalculus topics. | Video-Tutor lists instructional videos on algebra, trigonometry, precalculus, calculus, chemistry, and physics. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
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