We power schools and enable great teaching worldwide, by creating intelligent online products and services to make the greatest difference in education.

Easyclass is the new technology for teachers and students which simplifies materials, assignments, tests, grades, discussions and calendar.

Effortlessly increase student engagement and improve learning outcomes while saving time, money, and the environment with our chrome extension Kami.

Free currency converter or travel reference card using daily OANDA Rate® data. Convert currencies using interbank, ATM, credit card, and kiosk cash rates.

Free math problem solver answers your algebra homework questions with step-by-step explanations.

Solve derivatives using this free online calculator. Step-by-step solution and graphs included!

Solve definite and indefinite integrals (antiderivatives) using this free online calculator. Step-by-step solution and graphs included!

La calculadora de horas calcula la duración entre dos fechas en horas y minutos

This online unit conversion tool will help you convert measurement units anytime and solve homework problems quickly using metric conversion tables, SI units, and more.

CalculateMe.com is a tool that helps you convert between various things.

Albert gives teachers access to world-class, standards aligned practice content for AP, Common Core, NGSS, SAT, ACT, Regents, SSTAAR and more.

Cambios de moneda mundiales e historia de las tasas de cambio de moneda

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fxSolver is a math solver for engineering and scientific equations. To get started, add some formulas, fill in any input variables and press "Solve."

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Free digital tools for class activities, graphing, geometry, collaborative whiteboard and more

Symbolab: búsqueda de ecuaciones y solucionador matemático - resuelve problemas de álgebra, trigonometría y cálculo paso a paso