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Activities/Abacus/Worksheet
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Revision as of 23:45, 4 April 2011
22 bytes added
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23:45, 4 April 2011
→The Caacupé abacus
Line 35:
Line 35:
Load the Caacupé abacus
Load the Caacupé abacus
−
It can represent negative whole numbers and fractions. 1/2 can be represented as
1 - 1/2 or
10 - 9 - 1/
2
+
It can represent negative whole numbers and fractions. 1/2 can be represented as 10 - 9 -
2/3 +
1/
6
+
+
[[File:Abacus10931.jpg]]
+
How many different ways can you represent 1/2 , 1/3, 2/3
How many different ways can you represent 1/2 , 1/3, 2/3
Tonyforster
2,486
edits