Math Reference
- Converters
- English-Spanish Math Dictionary
English math terms listed with their Spanish equivalents.
- Graphs
see : Office Tools: Graphs for charting and graphing tools.
- Graphs - Excel Lessons
- How Many?
"A Dictionary of Units of Measurement."
- Math2.org
Math reference tables, including algebra, geometry, trig, calculus, conversion tables, etc. Also includes links to other math sites.
- Math.com: Formulas and Tables
The same information as Math2.org arranged in a different style.
- Math Reference
"A mathematics reference for students and teachers."
- Math Reference Project
"An electronic archive of mathematical information. Topics range from high school geometry up to graduate level topology, and (almost) everything in between."
- Mathwords: Terms and Formulas from Beginning Algebra to Calculus
"An interactive math dictionary with enough math words, math terms, math formulas, pictures, diagrams, tables, and examples to satisfy your inner math geek."
- MathWorld
"MathWorld is a comprehensive and interactive mathematics encyclopedia intended for students, educators, math enthusiasts, and researchers."
- McGraw Hill Mathematics eGlossary
Glossary of math terms commonly encountered in grades 6 through 12, plus a selection of formulas. Very handy and complete reference!
- Online Mathematics Textbooks
Links to free online math books, mostly for college-level and above.
- SOS Mathematics Tables and Formulas
"This site is a place for students and educators to quickly access mathematical formulas. The tables will be organized by topics."
- Astro-Physical Calculator
Online javascript calculator with various physical constants (speed of light, Avagadro Number, etc.) pre-programmed in.
- Calculator.com
Standard, scientific, graphic, mortgage, currency, and other calculators.
- e-Tutor Graphing Calculator
Free online graphing calculator. (Only does graphs, not other functions of graphing calculators.)
- Google Calculator
"To use Google's built-in calculator function, simply enter the expression you'd like evaluated in the search box and hit the Enter key or click the Google Search button."
- GraphCalc
High-quality free downloadable graphing calculator program for Windows and Linux.
- Martindale's Calculators On-Line Center
A vast number of mathematical online calculators are gathered together at this site.
- Microsoft PowerToys
Scroll down for installable 'Power Calculator' for a basic graphing calculator.
- SpeedCrunch
Powerful downloadable calculator for Windows, Mac, and Linux. Free.
