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The Counting Method for the Cranmer Abacus is a mathematical tool used for addition, subtraction, multiplication, and division of whole numbers, decimals, and fractions. This publication emphasizes the understanding of place value, outlines the importance of this mathematical tool, and gives step-by-step instructions for completion of sample problems using the counting method. By John Rose and Debra Sewell. Copyright 2019 Texas School for the Blind and Visually Impaired.
There is also a digital version of this publication available for purchase.
Free Publication
Early Tactile Learning Profile
These documents help TSVIs develop a “Tactile Profile” for students with visual impairments who function between birth to 5, struggle to make tactile progress, or are considered “non-readers”.