把1米长的绳子平均分成4份,3份长多少米?把3米长的绳子平均分成4份,1份长多少米?

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把1米长的绳子平均分成4份,3份长多少米?把3米长的绳子平均分成4份,1份长多少米?

把1米长的绳子平均分成4份,3份长多少米?把3米长的绳子平均分成4份,1份长多少米?
把1米长的绳子平均分成4份,3份长多少米?把3米长的绳子平均分成4份,1份长多少米?

把1米长的绳子平均分成4份,3份长多少米?把3米长的绳子平均分成4份,1份长多少米?
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