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48 25%8 25的简便计算

48*25=12*(4*25)=12*100=1200

25*4*12=1200

(48+8)*25=7*(8*25)=7*200=1400

48*0.69+3.1*4.8 =48*0.69+0.31*48 =48*0.69+0.31 =48*1 =48

48X25=12X4X25=12X(4X25)=12X100=1200.

48*25÷48*25=(48*25÷48)*25=25*25=625

48乘25=12x4x25=12x100=1200

48 *25 =48*5=240 =48*20=960 =240+960=1200

48*25=6*8*25=6*200=1200

48*25=12*(4*25)=1200

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