题目内容
0.99999×0.06+0.11111×0.36.
解:0.99999×0.06+0.11111×0.36,
=0.11111×9×0.06+0.11111×0.36,
=0.11111×0.54+0.11111×0.36,
=0.11111×(0.54+0.36),
=0.11111×9,
=0.99999;
分析:根据乘法的分配律进行简算.
点评:考查了乘法的分配律的灵活运用.
=0.11111×9×0.06+0.11111×0.36,
=0.11111×0.54+0.11111×0.36,
=0.11111×(0.54+0.36),
=0.11111×9,
=0.99999;
分析:根据乘法的分配律进行简算.
点评:考查了乘法的分配律的灵活运用.

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(1)![]() ![]() | (2)(![]() ![]() ![]() ![]() | (3)99999×1.02-33333×0.06. |