Mental Math Links

Japanese Abacus Resources

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!

JAMS – The Japanese Abacus Math School…

Where your child’s success really adds up!

Stop in or call 503.419.8040 to register today or schedule you no obligation preview of our Abacus math lessons!

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Register Now for Summer Abacus Camp!

Registration is Now Open! Register Today!! Register as a New Student  ::  Register as a Returning Student Summer Camp – 6/27-8/18 (8 weeks) Tuesday-Friday Beginner 3:30-4:30, 6-7pm Tuition: $720 Intermediate, PreAdvanced, and Advanced 4:30-6pm Tuition: $360 Homework option 4 weeks – $125 8 weeks – $250 There is no make up week, just make up as you go! Registration Deadline is 6/16 (Fri.). If you are not taking ...

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From Our Parents & Students...

I attended JAMS from age 7 to 14 and my skills in Abacus have helped me achieve a level of skill three years ahead of the math classes I've taken. In fact, when I graduated I was valedictorian with a perfect 4.0 GPA and I achieved a perfect math score on the SAT, which gained me Oregon State's Presidential Scholarship. Sensei was a great teacher and person, teaching every class with exuberance and making it fun. She truly cares about all of her students and I will use the skills I learned for the rest of my life. -- Alvin Yu (OSU : Presidential Scholar)