https://calculator.com/
All clear button clears the calculator, tape, and resets any functions. Memory recall button retrieves the number you have in memory and places it in the display field. Memory plus
https://www.online-calculator.com/
The original calculator was invented in the 17th century by a Frenchman called Blaise Pascal! He was just 18 years old, and wanted to help his father do his tax calculations.
https://calculator-1.com/simple/
This is a simplified version of the online calculator. The full version you can get and use here: Calculator Entering commands from the keyboard For the work of the simple calculat
https://www.calculatorsoup.com/calculators/math/basic.php
Oct 29, 2025 · Use this basic calculator online for math with addition, subtraction, division and multiplication. The calculator includes functions for square root, percentage, pi
https://www.calculator.net/basic-calculator.html
This free online calculator can be used for basic computations such as addition, subtraction, multiplication, division, and square roots.
https://www.desmos.com/scientific
A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.
https://w3calc.com/en/
Your all-in-one online calculator for quick and precise basic to scientific calculations. Easily perform addition, subtraction, multiplication, division, trigonometry, logarithms,
https://web2.0calc.com/
Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Compl
https://www.calc-tools.com/
Use our free online calculator for instant results. Supports percentages, fractions, equations, and more. No signup required.
https://mathda.com/en
Online scientific calculator from MathDA: perform calculations with basic math to equation solver, integral, derivative, matrix, vector, statistics...