# Arithmetic

Arithmetic is the math of addition, subtraction, multiplication and division, along with the functions built on them: powers and roots, logarithms, rounding, significant figures and scientific notation. General and scientific calculators apply the standard order of operations, so 2 + 3 × 4 equals 14, not 20.

## Tools

- Scientific Calculator (Coming soon): Evaluate expressions with powers, roots, logarithms and trigonometric functions in the standard order of operations.

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Category: [Math & Statistics Calculators](https://techolm.com/math-calculators)