How to Use an Abacus

Brand: National Braille Press

Availability: In Stock
SKU: ABACUS-HOWTO

$10.00

Adapted from https://www.wikihow.com/Use-an-Abacus An abacus is a deceptively simple calculating tool that has been used for thousands of years. This short booklet has instructions on how to use an abacus to count, add, subtract, multiply, and divide numbers. NBP now sells an abacus! ContentsHow to Use an Abacus Counting Numbers Using...

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Description

Adapted from https://www.wikihow.com/Use-an-Abacus

An abacus is a deceptively simple calculating tool that has been used for thousands of years. This short booklet has instructions on how to use an abacus to count, add, subtract, multiply, and divide numbers.

NBP now sells an abacus!

Contents
How to Use an Abacus
Counting Numbers Using an Abacus
Part 1: Counting
Part 2: Adding and Subtracting
Part 3: Multiplying
Part 4: Dividing

Reviews