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Activities/Abacus/Worksheet/Answersheet (view source)
Revision as of 03:02, 5 April 2011
, 03:02, 5 April 2011→Answers to the Abacus Worksheet
1/4 + 3/12
1/4 + 3/12
3/9 + 2/12
2/8 + 3/12
1/6 + 4/12
1/6 + 3/9
2/8 + 1/6 + 1/12