Follow JAMS:
JAMS : Japanese Abacus Math School of Portland, LLC
15160 NW Laidlaw Rd., #215
Portland, Oregon 97229
503.520.1063
info@jamsportland.com
Students of the Japanese Abacus Math School – JAMS – can log in to play different online math games specially designed for you to enhance your mental calculation abilities, even if you are at home or anywhere in the world!
NOTE - While we are transitioning to our new web site, please do not use the left side navigation links, while in the JAMS Math Game. These links will take you back to the old site.

Follow JAMS:
JAMS : Japanese Abacus Math School of Portland, LLC
15160 NW Laidlaw Rd., #215
Portland, Oregon 97229
503.520.1063
info@jamsportland.com