Square Root Curve Calculator – Instantly Adjust Grades with a Fair Curve
Are your students’ test scores lower than expected? The Square Root Curve Calculator helps apply a fair and effective grade curve using the square root scaling method. This method boosts lower scores more significantly than higher ones — giving everyone a fair chance without inflating top performers’ grades.
This tool is ideal for teachers, students, and academic professionals. It’s free, mobile-friendly, and works instantly without requiring sign-up. Just enter the original score and get a curved grade based on the square root curve formula.
Square Root Curve Calculator
Use this Square Root Curve Calculator to plot and understand the shape of square root functions. Enter the values for a, h, k, and the x-range to generate the coordinates of the function f(x) = a√(x – h) + k.