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Toolcroft

Math Calculators

63 tools

Percentages, fractions, statistics, geometry, and number theory.

From checking homework to solving systems of equations, these calculators handle the math most people reach for: percentages, fractions, geometry, statistics, and a scientific calculator when you just need to punch numbers.

The collection also goes deeper than the basics. There are step-savers for algebra and calculus, probability tools for the curious, and a few visual playgrounds (fractals, Fourier series, Conway’s Game of Life) that make abstract ideas easier to see.

Everyday & School Math

Algebra & Calculus

Geometry & Trigonometry

Statistics & Probability

Number Theory & Logic

Visual & Playful Math