Activities/Abacus/Worksheet: Difference between revisions
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Load the Caacupé abacus | Load the Caacupé abacus | ||
It can represent negative whole numbers and fractions. 1/2 can be represented as | 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 | ||