Live Chat Support is available for homeschool customers only from 8:30 am – 6 pm EST.
Use our contact form to contact us.
Sales Team – Monday through Friday 8:30 am to 6:00 pm eastern
Phone: 888-854-6284 (MATH)
PO Box 8888
Lancaster, PA 17604
If you're contacting us from outside of the United States, please review our International Distributors to find the authorized distributor nearest you.
If you'd like to learn more about Math-U-See, if you have a question or comment on our products or website, or if you'd like someone to contact you, please complete the following information so we can put you in touch with the right person. We value feedback from our users — we're happy to listen and respond as soon as possible.
Math-U-See is a complete K-12 math curriculum focused on homeschool and small group learning environments that uses manipulatives to illustrate and teach math concepts. We “Build Understanding” in students with a multi-sensory, mastery-based approach suitable for all levels and learning styles. Levels focus on a specific set of concepts while continuously reviewing and integrating previous concepts; other math topics are introduced where appropriate.