“ are internal tokens (with no value in dollars) that allow members to receive credit for help they provide to non-profits or individual Simbi members, without having to exchange talents directly.
Learn to use an abacus
25
25 per unit
I will teach you how to use an abacus to perform arithmetic! You can add, subtract, multiply, & divide on it - and with enough (a lot of!) practice you'll be able to do math in your head like magic :)
Training & Qualifications
I studied abacus as an extracurricular all through grade school and participated in international competitions
Availability & Preferences
Weekends
Reviews of Winnie
Inactive User
Inactive User received Help with Positive Affirmations from Winnie
Feb 02, 2017
Winnie is a real treat!
