0.11x1.8+8.2x0.11 7.6x1.9-96.2÷7.4 0.375x101-0.375 能简便的简便运算,不能的只脱式计算

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5/6÷(5/6+5/7),5/7x0.375+2/7x3/8要简算~


解如图。

103x101-103
=103×(101-1)
=103×100
=10300

解:0.11x1.8+8.2x0.11 7.6x1.9-96.2÷7.4 0.375x101-0.375
=0.198+0.902 =14.44-13 =37.875-0.375
=1.1 =1.44 =37.5

0.11x1.8+8.2x0.11=0.11(1.8+8.2)=0.11*10=1.1

7.6x1.9-96.2÷7.4=4-13=-9

0.375x101-0.375=0.375(101-1)=37.5

0.11X1.8+8.2X0.11
=0.11X(1.8+8.2)
=0.11X10
=1.1
7.6x1.9-96.2÷7.4
=14.44-13
=1.44
0.375x101-0.375
=0.375x(101-1)
=0.375x100
=37.5
脱式计算,即递等式计算,把计算过程完整写出来的运算,也就是脱离竖式的计算。

这么简单的提都要人教?不会我告诉你


0.11x1.8+8.2x0.11 7.6x1.9-96.2÷7.4 0.375x101-0.375 能简便的简便运算,不能的只脱式计算视频

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