3.84乘9.6+0.96乘61.6简便算法

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3.84乘9.6+0.96乘61.6简便算法
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3.84乘9.6+0.96乘61.6简便算法
3.84乘9.6+0.96乘61.6简便算法

3.84乘9.6+0.96乘61.6简便算法
3.84乘9.6+0.96乘61.6
=3.84*9.6*9.6*6.16
=9.6*(3.84+6.16)
=9.6*10
=96

3.84乘9.6+0.96乘61.6
3.84x9.6+0.96x61.6
=38.4x0.96+0.96x61.6
=0.96x(38.4+61.6)
=0.96x100
=96