8.88乘9加28乘1.11的简便算法,

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8.88乘9加28乘1.11的简便算法,8.88乘9加28乘1.11的简便算法,8.88乘9加28乘1.11的简便算法,8.88×9+28×1.11=1.11×8×9+28×1.11=1.11×(72

8.88乘9加28乘1.11的简便算法,
8.88乘9加28乘1.11的简便算法,

8.88乘9加28乘1.11的简便算法,
8.88×9+28×1.11
=1.11×8×9+28×1.11
=1.11×(72+28)
=1.11×100
=111

8.88*9+28*1.11=1.11*8*9+1.11*28=1.11*(72+28)+111

8.88=8×1.11
8.88×9+×1.11
=1.11×8+28×1.11拆分
=1.11×(8+28) 乘法分配律
=1.11×36
=36×1+36×0.1+36×0.01
=36+0.36+0.036
=36.396