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简便计算1000道带答案

329*101=329*100+329*1=32900+329=332299 * 37+9 *63=9*(37+63)=9*100= (97-58+61)=36*100=36005000÷8÷125=5000÷(8*125)=5000÷1000=525x(4+8)=25*4+25*

希望能帮到你 300÷125÷8=300÷(125*8)=300÷1000=0.3 396-96-172-28 =(396-96)-(172+28)= 300-200 = 100 125*24 = 125*8*3 = 1000*3 = 3000 26*15 = (20+6)*15 = 20*15

300÷125÷8=300÷(125*8)=300÷1000=0.3396-96-172-28 =(396-96)-(172+28)= 300-200 = 100 125*24 = 125*8*3 = 1000*3= 3000360÷24=360÷6÷4=60÷4=15240÷48=240÷24÷2=10÷2=527+456+73 =(27+73)+456 =100+456 =55624÷4+56÷4 =(24+56)÷4 =80÷4 =202.5*0.7*0.8 =(2.5*0.8)*0.7 =60*0.7 =42800÷32=800÷8÷4=100÷4=25630÷42=630÷6÷7=105÷5=15

1.45+15*6=1352.250÷5*8=4003.6*5÷2*4=604.30*3+8=985.400÷4+20*5=2006.10+12÷3+20=347.(80÷20+80)÷4=218.70+(100-10*5)=1209.360÷40=910.40*20=80011.80-

30.8÷[14-(9.85+1.07)] [60-(9.5+28.9)]÷0.18 2.881÷0.43-0.24*3.5 20*[(2.44-1.8)÷0.4+0.15] 28-(3.4 1.25*2.4) 2.55*7.1 2.45*7.1 777*9 1111*3 0.8*[15.5-(3.21 5.79)] (31.8 3.2

只给你十几道题1.9+3.7+1.1+0.397*50+15029+27+21+231.25*5637*98+3769*96 扩展题1+3+5+……+97+99190+191+192+193+194+……+198+199+2001+1+1+2+2+2+3+3+3+4+4+4+5+5+5+6+6+6+7+7+7+8+8+8+9+9+9 极难题2的100次方

(1)2.64*1.7-2.64*0.7=2.64*(1.7-0.7)=2.64*1=2.64 (2)31.5*1.07-3.15*0.7=3.15*10.7-3.15*0.7=3.15*(10.7-0.7)=3.15*10=31.5 (3)2.7*5.7-2.7+5.3*2.7=2.7*(5.7-1+5.3)=2.7*

1、56+31+24=(56+24)+31=80+31=1112、615+475+125=615+(475+125)=615+600=12153、125*64=125*8*8=1000*8=80004、 89+101+111=101+(89+111)=101+200=

(80+4) *=80*25+4*25 =(5*2)*289=2000+100 =10*289=2100 =289025*125*8*4 329*101 =(25*4)*(125*8) =329*(100+1)=100*1000 =329*100+329*1=100000 =332296*72+28*6=6*(72+28)=6*100=600

望采纳谢谢.(1)2.5*32*0.125=(2.5*4)*(8*0.125)=10*1=10 (2)3.5-7+6.5=3.5+6.5-7=3 +(49+51)+50=(100÷2-1)*100+50=4900+50=4950⑴运用加法交换律进行简便计算.

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