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52乘102的简便方法

52*102的简便计算=(100+2)x52=5200+104=5304

52x102 =52x(100+2) =52x100+52x2 =5200+104 =5304

52*102=52*100+2=5200+104=5304

52 * (100 + 2) = 52 * 100 + 52 * 2 = 5200 + 104 = 5304

54*102=54*(100+2)=54*100+54*2=5400+108=5508

=(100+2)*52=5200+104=5304

102*52 =(100+2)*52 =100*52+2*52 =5200+104 =5304

26乘102÷除52简便计算解:原式=26*2*51÷52=52÷52*51=1*51=51

2.1x102=2.1x(100+2)=2.1x100+2.1x2=210+4.2=214.2

53*102 =53*(100+2)=53*100+53*2=5300+106=5406满意请点击右下角的采纳答案,谢谢

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