问题描述:
小数口算题,15道,
比如5.8*5,2.5*4,6.5/0.5.写清楚点,格式:
·····················
·····················
···················
比如5.8*5,2.5*4,6.5/0.5.写清楚点,格式:
·····················
·····················
···················
问题解答:
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