Paths to Literacy

for students who are blind or visually impaired

Video Trainings from Iowa on Abacus

Powerpoint slide of an introduction to Beginner's Abacus

Sara Larkin, Math Consultant for the Iowa Educational Services for the Blind & Visually Impaired, presents a series of video trainings on how the abacus can be used for concept development and computation in mathematics.  Topics include:

Beginner's and Expanded Beginner's Abacus


Cranmer Abacus

Posted on September 8, 2015
Updated on: February 25, 2019