Welcome to Numplexis Calculators

Here you will find calculators dedicated to giving the answer you seek plus so much more. Each calculator is created to show the whole approach including the underlying background, definitions, and formulas used to solve for the end result. Whether you are new to numerical problem solving or a veteran analyst we hope you enjoy these calculators and learn something to apply in your next numerical undertaking.

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Mortgage Amortization Calculator and Guide

This calculator delves into how loan payments are calculated using standard simple interest payment formulas and guides you through creating your own amortization schedule given inputs including, interest rate, loan amount, and number of payments.

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Grade Point Average Calculator and Guide

This calculator, capable of accepting a variety of grade inputs, makes it easy to compute your GPA with the added bonus of providing instruction for how grade point averages are determined and how you can calculate them yourself.

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Standard Deviation Calculator and Guide

For datasets large and small, statistic analysis is often the central pillar to understanding what it all means. This calculator covers the fundamental bases of a standard statistical assessment and provides you the tools to make your own.

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Quadratic Formula Calculator and Guide

Whenever systems of equations are under the magnifying lense, solving quadratics are most often in the mix. This calculator contains a quadratic equation solver, graphing tool, and detailed instruction for how to derive the quadratic formula yourself.

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