Mental Math Resources

Japanese Abacus Resources

Anzan is an integral part of the Soroban Abacus teachings. Anzan is the abacus system of mental calculation where users mentally visualize an abacus to do calculations with incredible speed and accuracy without a physical abacus. JAMS is pleased to provide this list of Japanese Abacus resources and mental math links to useful information about the Soroban Abacus and more.

NOTE: JAMS is not responsible for the content on the websites listed below. If you find a broken link, please contact us to let us know. Thank you!