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12.6÷0.16=126÷16.
×
×
分析:根据商不变规律把第一个数算式的被除数和除数同时扩大100倍,把除数变成16,再与后一个算式比较被除数即可.
解答:解:12.6÷0.16=1260÷16,
1260>126;
所以12.6÷0.16≠126÷16.
故答案为:×.
点评:本题主要是考查了商不变规律:被除数和除数同时扩大(或缩小)相同的倍数(0除外),商不变.
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