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3.35×2+3.35×0.01应用了(  )
A、乘法分配律B、乘法交换律C、乘法结合律
分析:3.35×2+3.35×0.01应用乘法分配律变成3.35×(2+0.01)计算简便.
解答:解:3.35×2+3.35×0.01,
=3.35×(2+0.01),
=3.35×2.01,
=6.7335;
故选:A.
点评:考查了运算定律与简便运算,四则混合运算,解决此题的关键是乘法的分配律.
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3.35×2+3.35×0.01应用了


  1. A.
    乘法分配律
  2. B.
    乘法交换律
  3. C.
    乘法结合律

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