2006/04/14

國小數學podcast-異分數的比較

1.學會比較各種分數大小.
2.學會通分的意義與方法.
3.學會運用通分比較異分母分數的大小.
4.學會運用通分來進行分數的加減運算.
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posted by 北大攝影俱樂部吳清源 @ 00:04 

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