34乘0.125加65乘0.125加8分之1-搜答案-神马作文网

1.25乘9.1乘0.7加1.25乘9.1乘0.1=1.25乘9.1乘（0.7加0.1）=1.25X9.1X0.8=1.25X0.8X9.1=9.1

1÷1+0×54.98×1=1+0=193×0.125×11-93×10.025×3=93×1.375-93×30.375=93×(1.375-30.375)=93×(-29)=-2697

65*(128+174-202)=65*100=6500

999*22+333*34=999*22+(333*3)*11+333=999*33+333=(1000-1)*33+333=33000-33+333=36000

78乘负三分之二加负十一乘负三分之二加34乘三分之二=负78乘三分之二加十一乘三分之二加34乘三分之二=（负78+11+34）乘3分之2=（负33）乘3分之2=负22

18.2*0.25+18.2*65%+18.2*1/10=18.2*（0.25+65%+1/10）=18.2*1=18.2

（38）×49+72×51+34×49=7200.

68×34＋68×65＋68＝68(34＋65＋1)＝68×100＝6800

0.125乘34加18乘8.25加12.5%=0.125*34+18*8.25+12.5%=0.125*35+(20-2)*8.25=0.125*8*4.375+165-16.5=4.375+165-

35*36+36*37+34*35+37*34=35*(36+34)+37*(36+34)=35*70+37*70=70*(35+37)=70*72=5040

37*65+25*65+16*38=65*62+16*38=65*62+（16+65-65）*38=65*(38+62)-51*38=65*100-（50+1）*2*19=65*100-100*19-

0.35X58+0.42+65=0.07X（5X58+6X65）=0.07X(5X50+5X8+6X60+6X5)接着算就可以了=0.07X(250+40+360+30)=680X0.07=(600+

65x3/4+3.5x7.5=65x0.75+35x0.75=(65+35)x0.75=100x0.75=75

因为4分之一=0.25=25%原式=（39+27+34)×0.25=[（39+1)+(27+33)]×0.25=100×0.25=25

10再问：我要过程！再答：我给你说简便方法再答：你先采纳再答：0.125×8等于1再问：过程呢？再答：前面就等于3.14再算后面再答：后面等于6.86再答：6.86+3.14就等于10再答：6.86+

2.5×1.2+75×0.125=1.25×2.4+75×0.125=0.125×24+75×0.125=（24+75）×0.125=99×0.125=100×0.125-0.125=12.5-0.1

1.25乘6.17加0.125乘18.3=1.25*6.17+0.125*18.3=1.25*6.17+1.25*1.83=1.25*(6.17+1.83)=1.25*8=10

9.8*3.4+6.8*0.1=（10-0.2）*3.4+6.8=34-0.68+0.68=34

24*83+12*34=24*83+12*2*17=24（83+17）=24*100=2400

等于（105+5）×34=110×34=3740