Terms

Last updated: June 9, 2026. By using Simple Number Tools, you agree to use the site responsibly and for lawful purposes.

Educational and Informational Use

Calculators, worksheets, generators, and answer keys are provided for educational and informational use. You may print worksheets for personal, classroom, tutoring, or homeschool use.

Children

Children should use the site with help from a parent, guardian, teacher, or tutor. Children should not send personal information through the contact form or any other channel.

No Guarantee

We work to make tools accurate, but mistakes can happen. Always verify important calculations, especially financial or formal assessment results.

Acceptable Use

Do not misuse the site, attempt to interfere with its operation, scrape it at abusive rates, or use it for unlawful activity.

Changes

We may add, remove, or update pages and features over time.