0.125,1.25,0.375,0.5

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0.125,1.25,0.375,0.5
(1.25—0.125)x8简便计算

(1.25—0.125)x8=1.25×8-0.125×8=10-1=9

(0.125+12.5-1.25)*16简便运算

0.125*16+12.5*16-1.25*16=2+200-20=182

(12.5+1.25+0.125)x8怎样简算

乘法分配律简算(12.5+1.25+0.125)x8=12.5x8+1.25x8+0.125x8=100+10+1=111

(1.25-0.125)×8简算

(1.25-0.125)×8=1.25×8-0.125×8=10-1=9

0.125+0.37+2.63 简算

0.125+(0.37+2.63)

265*(-1.25)-12.5*13.5+0.125*3980

=265*(-1.25)+(-1.25)*135+1.25*398=1.25*(398-265-135)=1.25*(-2)=-2.5

1.25*6.17+0.125*18.3简便计算

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再问:1.25*6.17+0.125*18.3=1.25*6.17

0.125+0.37+2.63怎么简便运算

0.125+0.37+2.63=0.125+(0.37+2.63)=0.125+3=3.125

99*7.56+7.56 2.5*3.2 *1.25 【0.125+1.25+12.5】*8

99*7.56+7.56=7.56*(99+1)=7.56*100=7562.5*3.2*1.25=2.5*4*0.8*1.25=10*1=10【0.125+1.25+12.5】*8=0.125*8+

(1.25-0.125)×8怎么用简便运算

=1.25x8-0.125x8,=10-1,=9

77.5×0.125 0.25×1.25简算

77.5×0.125+0.25×1.25=77.5×0.125+2.5×0.125=0.125×(77.5+2.5)=0.125×80=0.125×8×10=1×10=10

根据0.37×18=3.7×1.8算出1.25×6.17+0.125×18.3怎么简便计算

1.25x6.17+0.125x18.3=0.125x61.7+0.125x18.3=0.125x(61.7+18.3)=0.125x80=10.

简便计算 8乘【1.25+12.5-0.125】

8×【1.25+12.5-0.125】=8×1.25+8×12.5-8×0.125=10+100-1=109

(125+0.125+1.25)*8

(125+0.125+1.25)*8=125*8+0.125*8+1.25*8=1000+1+10=1011

1.25÷(1.25×0.125)-0.5×4

0.125-0.5×4=0.125-2=-1.8750.8×1×4.8=3.84(20.8-20)÷2.5×40=0.8×40÷2.5=32÷2.5=12.86.3×(1.73+1.8+6.47)=6

1.82×1.25+0.18×0.125怎么简便算

1.82×1.25+0.18×0.125=1.82×1.25+0.018×1.25=1.25×(1.82+0.018)=1.25×1.838=1.25×8×0.22975=2.2975

12.5+1.25+0.125+125-1.25-12.5-0.125+0.125+0.0125-0.125-0.012

125再问:这就是我所在的班级再答:什么再问:125班!再问:德玛西亚!!

(+0.125)*8=1.25*()○()*()

0.125*8=1.25*0.8=12.5*0.08