MathQnA.com builds on CalculatorAtoZ and UnitsConverters
As a parent of two, Sonali noticed how many school assignments relied on one-line math questions with one-line answers. That insight sparked MathQnA.com: a question-and-answer style site where you can change values directly inside the question or the answer and see the result update instantly—just like a calculator, but in plain, simple language.
MathQnA stands on the shoulders of our sister platforms—CalculatorAtoZ.com (a comprehensive hub of calculators across subjects) and UnitsConverters.com (a robust unit-conversion engine)—to deliver correct, fast, and practical results.
About Sonali Khandelwal
Sonali Khandelwal is the founder of MathQnA.com. She holds an MBA in Finance and Marketing and has hands-on experience in accounting, reconciliations, and data management. Inspired by her children’s school assignments, she envisioned a platform that makes learning mathematics interactive, simple, and accessible for everyone. Sonali’s approach emphasizes clarity and hands-on learning, allowing students to manipulate values directly in questions and answers to see real-time results, making abstract concepts tangible.
Beyond her professional expertise, Sonali is passionate about educational technology and believes in bridging the gap between complex mathematical concepts and practical understanding. Her vision is to create a learning environment where students, educators, and professionals can explore formulas, units, and functions without barriers, fostering curiosity, confidence, and problem-solving skills.
Under her leadership, MathQnA.com has expanded rapidly to include a wide range of math functions, units, and formulas, integrating resources from sister platforms while maintaining a focus on usability, accuracy, and accessibility.
What you can do on MathQnA
We started with core math “Function” QandAs—such as Trigonometric, Inverse Trigonometric, Logarithmic, Exponential, Hyperbolic, Inverse Hyperbolic, Logical, Number Theory, and Special Functions—and keep expanding. We then brought in “Measurements and Units” so you can work with Length, Area, Volume, Weight, Temperature, Time, Electric Current, Luminous Intensity, Pressure, and Amount of Substance—powered by our unit-conversion know-how. Beyond functions and units, MathQnA also hosts Formula QandAs (Engineering, Finance, Math, Physics) and Number-properties QandAs for quick look-ups and learning.
How MathQnA works
- Inline, editable QandAs: Change a value in the question or the answer; the result updates right there, so you learn by doing—not by deciphering jargon.
- Formula-backed: Many QandAs originate from curated formula lists and calculators that our team adapted into concise, single-line prompts.
- Browser-first experience: Calculations are designed to respond instantly for a smooth, low-friction workflow.
Who builds MathQnA
MathQnA is developed and maintained by Softusvista, the team behind CalculatorAtoZ.com and UnitsConverters.com—user-centric, data-driven tools used by learners, teachers, and professionals worldwide.
Our editorial and quality standards
- Source-driven content: We adapt formulas and calculators into QandAs, favoring standard references and widely taught methods.
- Peer checks: New QandAs are reviewed by contributors with domain expertise (educators, engineers, and practitioners) for clarity and correctness.
- Reproducibility: Where applicable, units, assumptions, and steps are made explicit so results can be re-created and verified.
- Iteration: We watch what users struggle with and ship improvements quickly.
Trust, privacy, and access
- No account needed: MathQnA is free to use, with instant access.
- Privacy-minded design: We aim to keep your learning experience fast and low-friction. For full details, see our Privacy Policy.
Sister platforms that amplify MathQnA
- CalculatorAtoZ.com — A comprehensive hub of calculators across Chemistry, Engineering, Finance, Health, Math, and Physics.
- UnitsConverters.com — A broad, reliable unit-conversion engine with explanations and formulas.
Legal and policy links
For details on data use, acceptable behavior, and liability, see our
Privacy Policy,
Terms of Use, and
Disclaimer.
Contact us
Have feedback, requests, or collaboration ideas? Use the Contact Form, and for more information or support see our Contact page.