125×8÷125×8=


  1. A.
    1
  2. B.
    0
  3. C.
    64
C
分析:此題應(yīng)按運(yùn)算順序計(jì)算,從左往右依次進(jìn)行.或調(diào)整一下運(yùn)算順序,用簡便算法計(jì)算.計(jì)算出結(jié)果,進(jìn)行判斷.
解答:125×8÷125×8,
=1000÷125×8,
=8×8,
=64;
或:125×8÷125×8,
=125÷125×8×8,
=1×8×8,
=64;
故選:C.
點(diǎn)評(píng):此題重點(diǎn)考查學(xué)生對(duì)運(yùn)算定律的掌握情況,及整數(shù)四則混合運(yùn)算順序的掌握情況.
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