Math Open Reference
Math Open Reference: Math / Scientific Calculator
This online scientific/math calculator supports functions for algebra and trigonometry. Operates using both the keys on the computer keyboard or pressing the keys on the calculator with the mouse or a combination of both.
Science Struck
Science Struck: How to Use a Scientific Calculator
Presents detailed explanation of how to use the different key functions on a scientific calculator. Each function is accompanied by example problems with the steps for finding the solutions using the calculator. Includes diagram of...
Calculator Soup
Calculator Soup: Descriptive Statistics Calculator
This is a statistics calculator; enter a data set and hit calculate. Descriptive statistics summarize certain aspects of a data set or a population using numeric calculations. Examples of descriptive statistics include: mean, average,...
Texas Instruments
Texas Instruments: Calculator Help
A list of the most frequently asked questions by new users, teachers and students. Originally authored to help teachers who weren't familiar with the calculator to enable them to quickly help a student who was "stuck".
Other
Randelshofer / Online Scientific Calculator
This is an online scientific calculator! Just type as if you were using a handheld calculator. Includes trigonometric functions, degrees, radian modes and other useful functions.
Other
Square Box Systems Ltd: Scientific Calculator
A useful tool for any student who needs a scientific calculator.
Other
Demos: Scientific Calculator
Learn how to use the Desmos scientific calculator. Watch a video demonstration and review pro tips to understand unique features and shortcuts to use with this calculator.