Greg Harvey is a former math teacher and the founder of Harvey’s Math Answers. Years of handing out worked solutions taught him that students remember the method, not the answer — so he built a site around showing the steps.
He writes every answer himself, checks each solution carefully, and replies to reader questions at greg@harveyshomepage.com.
Areas of expertise
- Step-by-step worked answers for school math
- Unit conversions (length, weight, volume, temperature)
- Explaining textbook problems in plain language
- Helping students check and understand their work
Editorial role
Greg is responsible for the accuracy of every answer here. Read our editorial policy or more about the site.