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125除以括号五零除以八用简便方法怎么算

解:125除以(50除以8) =125除以(50/8) =125X(8/50) =(125X8)/50 =1000/50 =20.

125÷(50÷8) =125×8÷50 =1000÷50 =20

600 解: (125-50)×8 =125×8-50×8 =1000-400 =600

=8x125+8x50 =1000+400 =1400

116-(50÷25+8x2) =116-(2+16) =116-16-2 =100-2 =98

125*(50*8)中简便运算为什么用125*8呢 因为 125*8=1000 运用乘法分配律

50x(4x8) =50x2x2x8 =100x2x8 =200x8 =1600 很高兴为你解答,希望能帮到你!

(10+4)*25=10*25+4*25=250+100=350简便算法见了25就找4,见了125就找8

125*50*8*4 =125*8*50*4 =1000*200 =200000

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