Visit the Interactive Abacus Simulator, a Java-based suanpan, to try the abacus out for yourself! “ Amazing Abacus Math Video” shows a contemporary example of abacus usage Chinese students who learn to use the abacus can quickly perform large calculations using only an imaginary, mental abacus. Want to watch more videos about the mathematical possibilities of the abacus? Visit the Youtube Channel “ How to Use a Counting Board Abacus” for very detailed explanations of operations spanning addition to base 60 division and square roots. If you’re a visual learner, you should check out the helpful video “ The Abacus: How to Use this Ancient Wonder.” This demonstration covers addition and subtraction, first on the Japanese soroban and then on the Chinese suanpan. The site’s administrator has amassed a collection of abacuses that includes conventional Chinese suanpans, Japanese sorobans,and Russian schiotys, as well as more eclectic pieces, such as a pocket decimal abacus made out of K’nex. If you’re interested in seeing more photographs of the abacus, visit the hobbyist site Tina’s Abaci. Then turn to “ The Original Pocket Calculator“ to find out more about portability in the design of the abacus and its successors. Visit “ The Versatile, Venerable Abacus“ to read about the geographical range of the abacus. The information given on these pages is not exhaustive, but does include interesting ephemera and some absolutely fantastic drawings, paintings, and photographs of the abacus and its users. ![]() “ REVOLUTION,” the Computer History Museum‘s latest online exhibition, has several pages detailing the evolution and historical use of the abacus. Want to read more about how to use an abacus? Visit the page “ How to use an abacus“ for a clear explanation of how to perform addition and subtraction on a Chinese abacus. ![]() “ The Abacus” article provides another historical look at the abacus. The site includes the history of the abacus, detailed explanations of how to calculate on abaci, an interactive abacus, and an exhaustive collection of outside resources, articles, and curiosities. 5-13.ĪBACUS: The Art of Calculating with Beads is an award-winning hub of information about the abacus. To learn more about how and for what purposes Amazon uses personal information (such as Amazon Store order history), please visit our Privacy Notice.There are slides devoted to this topic: Lecture 0, pp. You can change your choices at any time by visiting Cookie Preferences, as described in the Cookie Notice. Click ‘Customise Cookies’ to decline these cookies, make more detailed choices, or learn more. Third parties use cookies for their purposes of displaying and measuring personalised ads, generating audience insights, and developing and improving products. This includes using first- and third-party cookies, which store or access standard device information such as a unique identifier. ![]() If you agree, we’ll also use cookies to complement your shopping experience across the Amazon stores as described in our Cookie Notice. We also use these cookies to understand how customers use our services (for example, by measuring site visits) so we can make improvements. We use cookies and similar tools that are necessary to enable you to make purchases, to enhance your shopping experiences and to provide our services, as detailed in our Cookie Notice.
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