题目内容
15.3.4里面有340个0.01,0.078的计数单位是0.001.分析 根据小数的意义可知,一位小数的计数单位是0.1,两位小数的计数单位是0.01,三位小数的计数单位是0.001,据此判断即可.
解答 解:3.4里面由 340个0.01,0.078的计数单位是 0.001.
故答案为:340,0.001.
点评 本题主要考查小数的意义及计数单位,属于基础题,需要熟练掌握.
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题目内容
15.3.4里面有340个0.01,0.078的计数单位是0.001.分析 根据小数的意义可知,一位小数的计数单位是0.1,两位小数的计数单位是0.01,三位小数的计数单位是0.001,据此判断即可.
解答 解:3.4里面由 340个0.01,0.078的计数单位是 0.001.
故答案为:340,0.001.
点评 本题主要考查小数的意义及计数单位,属于基础题,需要熟练掌握.