A Plus Abacus

A+ Abacus Center provides abacus and mental-math education for children aged 5 to 13. Based in San Jose, California, the center describes its program as a child-development approach designed to build mathematical ability through structured learning and practice. Its offerings include beginner abacus classes, a sequence of foundation, construction, and advanced modules, and online classes for families who are not near a center. The website also lists class schedules and calendars, a teaching-assistant program, and a registration option for new students.

A+ Abacus Center aims to help children develop confidence and skill in mathematics. Parent testimonials report progress in calculation, focus, and concentration, with some families also noting improved school performance. The center shares educational resources and information for parents through its website, alongside details about enrollment and its program. With instruction tailored to young learners, A+ Abacus Center offers families a structured way to introduce children to abacus-based mental math and support continued practice as they advance through the program.