🎓 Education Tools

11 practical tools.

Calculate absolute and percentage error.

Calculate common summary statistics from a list of numbers.

Calculate population and sample standard deviation.

Calculate a weighted course grade.

Calculate GPA from grade points and credits.

Solve quadratic equations with real or complex roots.

Calculate slope between two coordinate points.

Calculate distance between two coordinate points.

Calculate circle circumference and area from radius.

Calculate triangle area from base and height.

Calculate voltage, current, resistance, and power from voltage and resistance.