Basic Arithmetic

Browse all calculators in the Basic Arithmetic subcategory of Math.

14 calculators

14 calculators

Basic Calculator

Evaluate basic arithmetic expressions with addition, subtraction, multiplication, and division.

Evaluate expressions that use arithmetic, powers, roots, logarithms, and trigonometric functions.

Add, subtract, multiply, or divide two fractions.

Round, convert, or compare decimal values.

Simplify a ratio and scale it proportionally.

Solve a proportion of the form a / b = c / x.

Calculate the arithmetic mean of a list of numbers.

Calculate mean, median, and mode for a list of numbers.

Calculate sample or population standard deviation from a dataset.

Round a number to a chosen number of decimal places or significant figures.

Find the absolute value of a real number.

Evaluate an arithmetic expression using the standard order of operations.

Divide one integer by another and identify quotient and remainder.

Convert between mixed numbers and improper fractions.