Terms of Use

Effective date: October 22, 2026

You are welcome to play our games, use our lessons for personal or classroom learning, and share links to our website and YouTube videos. Use authorized video players and sharing features according to the platform's terms.

Unless a resource states otherwise, an authorized worksheet download or purchase allows printing for one teacher's own students or one household's children. Keep the copyright and website notices intact. Please ask about broader permissions.

Except where permitted by law, an authorized platform feature, or written permission, do not download, copy, screen-record, reupload, or redistribute our videos; share worksheet PDFs outside the licensed classroom or household; resell our resources; remove attribution; or reuse our protected creative material or game code in another product. These restrictions concern rights we own or may license; they do not restrict fair use, math facts, general teaching methods, public-domain material, or purely AI-generated material.

Our resources supplement instruction and do not guarantee grades or learning results. Please check important answers. To the extent permitted by law, the site and free resources are provided as available, without guarantees of complete accuracy or uninterrupted access. We are not responsible for indirect or consequential losses to the extent permitted by law; nothing here excludes rights or liability that cannot lawfully be excluded or overrides express purchase promises. Outside services have their own terms. Review product, license, delivery, and refund details before purchasing. Do not interfere with the site or its security.

LampoMath.com is operated by Jeff Lampo. Business and permissions contact (adults only): lampocontact@gmail.com. Updates to these terms apply prospectively, subject to legally required notice or agreement, and do not automatically change an earlier purchased license.

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