Math Tools
Math Tools provide quick checks for common arithmetic relationships. They are designed to show both the numeric answer and the formula or method behind it.
Math Tools
Percentage Calculator
Find what percentage one number is of another.
Open tool →Math ToolsPercentage Change Calculator
Calculate percentage increase or decrease between two values.
Open tool →Math ToolsAverage Calculator
Find the arithmetic mean of a list of numbers.
Open tool →Math ToolsRatio Simplifier
Simplify a two-number ratio to its lowest whole-number form.
Open tool →Math ToolsFraction to Percent Calculator
Convert a fraction into a percentage.
Open tool →About Math Tools
Everyday math calculators for percentages, averages, ratios and fractions.
- Helpful for schoolwork, reports and everyday calculations.
- Supports decimals where the underlying formula allows them.
- Examples on each tool page make the method easier to verify.
Each tool has its own method, example and notes. Choose the tool that matches the calculation or text task you need.