100-bead Abacus
- The World Best Selling Abacus for children ( age 3 and up )
- The Slavonic abacus is an ideal apparatus for introducing the initial understanding of what numbers are to partitioning, times tables, number bonds, number patterns etc. in a very physical way. This abacus is the complete solution for learning number sense.
Beginner's Soroban
- A plastic-bead Soroban/Abacus for beginners ( age 5 and up )
- This soroban is made of plastic and it is in a pretty case. The top label says that "Practice makes Perfect" and it is popular among elementary school students
- 2011/10/13
- Soroban was introduced by Euro News
- 2010/10/20
- NCTM Baltimore 2010
- 2009/12/01
- Christmas soroban
- 2008/03/08
- S.S.Brain. Free trial available now.
- 2008/03/08
- NCTM Information
- 2008/03/08
- Our website renewed.
