25×3×6=25×________;________÷6=60…5.

6×3    365
分析:25×3×6利用乘法的交換律和結(jié)合律變成25×6×3計算簡便;根據(jù)被除數(shù)=商×除數(shù)+余數(shù)計算即可.
解答:25×3×6
=25×6×3,
=150×3,
=450;
60×6+5,
=360+5,
=365.
點評:完成本題要注意分析式中數(shù)據(jù),運用合適的簡便方法計算和利用被除數(shù)═商×除數(shù)+余數(shù)求出被除數(shù).
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