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
Online javascript calculator with various physical constants (speed of light, Avagadro Number, etc.) pre-programmed in.
- Calculator.com online
Standard, scientific, graphic, mortgage, currency, and other calculators.
- e-Tutor Graphing Calculator online
Free online graphing calculator. (Only does graphs, not other functions of graphing calculators.)
- Geography Toolbox online
Online drawing tool with protactor, compass, free drawing tools.
- Google Calculator online
"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 Linux, Win
Old but good graphing calculator program.
- Martindale's Calculators On-Line Center online
A vast number of mathematical online calculators are gathered together at this site.
- Microsoft Mathematics Win
Free downloadable calculator with 2d and 3d graphing capability.
- SpeedCrunch multiplatform
Powerful free calculator for Win, Linux, and Mac.
