Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from structured data...

Enter your math problem, and let Cymath solve it for you step-by-step!For high school students, Cymath covers topics in algebra such as:- equation solving- factoring

Get math help fast and online with more than one hundred instant and even step-by-step math solvers and calculators designed to help you solve your math problems and understand the concepts behind them!.

SwiftCalcs is an engineering calculator built on the cloud as an intuitive and time-efficient alternative to paper, spreadsheets and computation packages.

Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!