Harvey's Math Answers — worked math answers and how-tos

Harvey’s Math Answers is where students and parents get clear, worked math answers — not just the number, but the reasoning behind it. From textbook problems to everyday conversions like centimetres to inches or ounces to quarts, every answer is explained one step at a time.

An answer you can actually learn from

A bare answer helps for one problem; understanding the method helps for every problem after it. That’s why each post shows the full working, points out where students usually slip, and explains why the steps make sense.

Worked solutions

Textbook and practice problems solved with every step shown.

Conversion how-tos

Length, weight, volume and temperature conversions made simple.

Concept refreshers

Short explainers for the ideas behind the problems.

What you’ll find here

  • Step-by-step answers to common math problems
  • Everyday unit conversions with the method shown
  • Plain-language explanations of tricky topics
  • Tips for checking your own work

Latest answers

Frequently asked questions

Do you just give the answer?

No — every post shows the full working and explains the method, so you learn how to solve similar problems yourself.

What levels do you cover?

Mostly elementary and middle-school math, plus the everyday conversions people look up all the time.

Who writes Harvey’s Math Answers?

Every answer is written by Greg Harvey, a former math teacher. More about the site.

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