The TI-84 online simulator provides graphing and scientific calculator tools with an accompanying manual.
Free
24 alternativesRefseek
vsCitationMachine
Refseek vs CitationMachine
How do Refseek and CitationMachine compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Refseek | CitationMachine |
|---|---|---|
| What it is | RefSeek searches academic sources including web pages, books, encyclopedias and journals. | Citation Machine formats references in APA, MLA, Chicago, Turabian and Harvard styles. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
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Scholarship Roar lists scholarships and internships worldwide, with application guides and deadline updates.
Shmoop provides study guides and homework help for students, teachers, parents and schools.
Extracurriculars.org lists opportunities for high school students, including internships, summer programs and volunteering.
Free
24 alternativesStudocu hosts study notes shared by students and offers tools for creating practice materials.
microMathematics Plus is a visual calculator with a worksheet layout, graphing and function plotting.
Open source
24 alternatives