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脱式计算,能简算的要简算. 0.25×0.125×32

(1)0.125×0.25×8×4=(0.25×4)×(0.125×8)=1×1=1;(2)54×(56-29 )=54×56-54×29=45-12=33;(3)35×13+35÷113=35×13+35×13=35×(13+13)=35×26=785;(4)8.05-0.75-14=8.05-0.75-0.25=8.05-(0.75+0.25)=8.05-1=7.05.

(1)37+18×37+19×63=(1+18)×37+19×63=19×37+19×63=19×(37+63)=19×100=1900(2)125×32×25×0.34=(125×8)×(4×25)×0.34=1000×100×0.34=34000(3)[1-0÷(1-13)]÷[6-3×(1+23)]=1÷[6-3×53]=1÷[6-5]=1÷1=1(4)[1.7-1.7×(1.7-1.7)]÷3.4=...

(1)25×4×34,=25×(4×34),=25×3,=65;(2)38×7+38,=38×(7+1),=38×8,=3;(3)55×611-32×14,=30-8,=22;(4)0.125×32×2.5,=0.125×(4×8)×2.5,=(0.125×8)×(4×2.5),=1×10,=10;(5)99.9+0.12+0.1+0.88,=(99.9+0.1)+(0....

(1)0.7×101-0.7,=0.7×(101-1),=0.7×100,=70;(2)0.125×4.7×8,=(0.125×8)×4.7,=1×4.7,=4.7;(3)12.5-1.68-2.32,=12.5-(1.68+2.32),=12.5-4,=8.5;(4)567÷20÷5,=567÷(20×5),=567÷100,=5.67.

(1)6.8×0.75÷0.5,=68×(0.75÷0.5),=68×1.5,=102;(2)13.5÷2.5-2.75,=5.4-2.75,=2.65;(3)0.125×0.25×32,=0.125×0.25×4×8,=(0.125×8)×(0.25×4),=1×1,=1;(4)0.9+9.9+99.9+0.3,=(1-0.1)+(10-0.1)+(100-0.1)+0.3,=1...

(1)0.125×0.25×8×4,=(0.125×8)×(0.25×4),=1×1,=1;(2)6.6×12+8×6.6,=6.6×(12+8),=6.6×20,=132;(3)[5-1.7÷(2-1)]×1,=[5-1.7÷1]×1,=[5-1.7]×1,=3.3×1,=3.3;(4)20×2.5÷(10×0.7+3),=20×2.5÷(7+3),=20×2.5÷10,=50...

0.25x0.88 =0.25x4x0.22 =1x0.22 =0.22

脱式计算能简算的要简算 0.25x32x12.5 =(0.25×4)×(8×12.5) =1×100 =100 2/5x68+0.4x32 =0.4×(68+32) =0.4×100 =40 14/5÷(14/5+7/10) =14/5÷7/2 =4/5 (2/3+4/15x5/6)÷10/21 =(2/3+2/9)÷10/21 =8/9÷10/21 =28/15 1-5/8÷25/28-3/10 =1-...

①12+25?34,=910-34,=320;②32?56+712,=23+712,=54;③29+38+79+0.125,=(29+79)+(38+0.125),=1+12,=112;④23?215+13,=23+13-215,=1-215,=1315;⑤149?(45+59),=149-45-59,=

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