Abacus Basic Competency: A Counting Method, Large Print
by American Printing House for the Blind
Last verified June 15, 2026 · classified May 23, 2026
What it is
Summary
AI-generated from vendor-published content · May 23, 2026
This is a large-print instruction manual from APH that teaches abacus use for addition, subtraction, multiplication, and division. It's designed for teachers, vision specialists, or family members instructing someone with low vision or blindness who needs a tactile, non-electronic approach to math. The manual covers the Cranmer abacus — the standard braille abacus used in blindness education — through a systematic counting method. Large print makes it accessible to instructors with low vision, but the learner's primary tool is the abacus itself, sold separately. This is a teaching guide, not a standalone curriculum, so it works best alongside direct instruction from a teacher of students with visual impairments (TVI).
Quick Facts Catalog facts · auto-generated
- AT Act lending
- Out of pocket
- School district
What Setup Looks Like
- Out of the box
Read the manual to understand the counting method sequence before beginning instruction. - With a guide
- Obtain a Cranmer abacus for the learner to use alongside this manual.
- Follow the chapter sequence — each operation builds on the previous one.
- Expect several sessions per operation depending on the learner's pace — typically weeks to months of practice. See APH product resources for supplemental materials.
Getting it
Try Before You Buy
Devices like this are often available to borrow through your state's AT Act program — typically free or low-cost — so you can try it before buying or pursuing funding.
Where to Get It
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Wondering how equipment like this gets paid for? See the official funding programs in your state.
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Sources & fine print
Vendor facts (name, price, platforms, vendor link) sourced from American Printing House for the Blind — view on vendor site; last verified June 15, 2026.
Classification & description AI-generated from vendor-published content on May 23, 2026 · confidence: high. Vendor specs may lag; verify before relying on details in a clinical or funding artifact.