5大题1小题简算
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5大题1小题简算
![](http://img.wesiedu.com/upload/c/c9/cc96c8270ecbd041bf1e7bc0bdcf96df.jpg)
![](http://img.wesiedu.com/upload/c/c9/cc96c8270ecbd041bf1e7bc0bdcf96df.jpg)
![5大题1小题简算](/uploads/image/z/17192219-59-9.jpg?t=5%E5%A4%A7%E9%A2%981%E5%B0%8F%E9%A2%98%E7%AE%80%E7%AE%97%26nbsp%3B)
4444*3333
=4*3*1111*1111
=12*1234321
=(10+2)*1234321
=12343210+2468642
=1481152
1.25×67.875+125×6.7875+1250×0.053375
=1.25×67.875+1.25×678.75+1.25×53.375
=1.25×(67.875+678.75+53.375)
=1.25×800
=10001+(2+4+8+16)+16×(2+4+8+16)
=1+(2+4+8+16)×(16+1)
=1+30×17
=1+510
=511
再问: 你违反了
=4*3*1111*1111
=12*1234321
=(10+2)*1234321
=12343210+2468642
=1481152
1.25×67.875+125×6.7875+1250×0.053375
=1.25×67.875+1.25×678.75+1.25×53.375
=1.25×(67.875+678.75+53.375)
=1.25×800
=10001+(2+4+8+16)+16×(2+4+8+16)
=1+(2+4+8+16)×(16+1)
=1+30×17
=1+510
=511
再问: 你违反了