236x37x37简便运算
236x37x37简便运算 -
=273800+54760-5476 =328560-5500+24 =323084
75×37+26×37-37 =37×（75+26-1）37×100 =3700
=273800+54760-5476 =328560-5500+24 =323084
75×37+26×37-37 =37×（75+26-1）37×100 =3700
216+89+11 57×125×8 1050÷15÷7 169×123—23×169 37×99+37 129×101—129 149×69—149+149×32 56×51+56×48+56 十三、125×25×32 24×25 125×48 514+189—214 369—256+156 56×25×4×125 24×73+26×24 109+(291—176) 十四、16×98+32 512+(373—212) 228+(72+189) 1好了吧！
=96x37+31 =100x37-4x37+31 =3700-（148-31）3700-117 =3583
简便计算 43x37+37x53+37x3 -
简便计算43x37+37x53+37x3 43x37+37x53+37x3 =37*（43+53+3）37*99 =37*（100-1）3700-37 =3663
63x37x344 =63x（40-3）x344 =(2520-189）x344 =2331x344 =2331x(300+40+4)=699300+93240+9324 =(700000-700)+102564 =700000+(102564-700)=700000+101864 =801864
125x37x3x8的简便运算? -
125×37×3×8 =（125×8）×（37×3）1000×111 =111000
75x37+26x37-37的简便运算法75x37+26x37-37 =37*（75+26-1）37*100 =3700
125x37x3的简便运算 -
125x37x3 =125x（37x3）125x111 =13875