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1、6.5 商不变的性质1. 两个数相除,商是54, 如果被除数和除数同时缩小8 倍, 商是()。2。 两数相除,被除数扩大2 倍,除数缩小2 倍, 商( )A、扩大 4 倍B、缩小 4 倍C、不变3. 判断:在除法里,被除数扩大5 倍,除数扩大6 倍,商不变。 ( ) 4。 用商不变的规律计算。1200400 280070【答案】1。542. A3. 4。3 40 尊敬的读者:本文由我和我的同事在百忙中收集整编出来,本文档在发布之前我们对内容进行仔细校对,但是难免会有不尽如人意之处,如有疏漏之处请指正,希望本文能为您解开疑惑 , 引发思考。文中部分文字受到网友的关怀和支持,在此表示感谢!在往后的
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