Contribute to Math101

Found a gap?
Help make the answer better.

Suggest a correction, missing question, useful official source, classroom improvement, or new guide. Name and email are optional. Submissions are private and moderated—nothing is published automatically.

Correct a claim

Link the page, quote the disputed idea in your own words, and share the strongest current source you have.

Ask the missing question

Tell us what you were trying to decide and which detail remained confusing after reading.

Improve a lesson

Teachers and learners can flag an unclear example, notation problem, accessibility barrier, or useful misconception.

Share experience carefully

Lived experience may help form better questions. It is labelled anecdotal and will not be generalized to everyone.

Moderated contribution inbox

A submission is evidence to examine, not permission to publish it as fact. Math101 checks consequential claims against the relevant primary authority.

Send an edit or idea

Specific beats impressive.

A direct page link, a clearly described issue, and a source make review faster. You may submit anonymously by leaving name and email blank.

Contribution type Required This is mainly… Required Page URL optional What should change, and why? Required Source URLs optional but strongly encouraged for factual changes Name optional Email optional · only if you want a reply Do not submit student numbers, passwords, private records, confidential assessments, health information, or details that identify a child. Anonymous submissions have no direct reply path.

From inbox to publication

A suggestion does not bypass review.

Private triage: identify the page, issue, urgency, and whether sensitive information must be removed.
Verification: check the cited source and the authority that owns the decision.
Source edit: revise the underlying lesson, guide, data, or template—not only the generated page.
Build and QA: regenerate the site and run link, structure, source, form, and publication checks.
Intentional publication: publish only the reviewed change; never auto-post the raw submission.