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Activities/Abacus/Worksheet
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Revision as of 00:34, 5 April 2011
27 bytes added
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00:34, 5 April 2011
→The Caacupé abacus
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===The Caacupé abacus===
===The Caacupé abacus===
−
Load the Caacupé abacus
+
Load the Caacupé abacus
[[File:Abacuscaacupe.jpg]]
It can represent negative whole numbers and fractions. 1/2 can be represented as 10 - 9 - 2/3 + 1/6
It can represent negative whole numbers and fractions. 1/2 can be represented as 10 - 9 - 2/3 + 1/6
Tonyforster
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