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循环小数计算题20道

400÷75 28÷18 78.6÷11 2.29÷1.1 153÷7.223÷3.33.9÷110.747÷0.614.2÷63.26÷1.1153÷8.15.7÷973÷39.4÷1114.2÷1130.1÷3313÷1114÷25.21.26÷5.281.5÷7 望采纳!!!

12.45÷2015÷1.210÷3.6(保留两位小数)4÷1.2(保留一位小数)6.52÷1.5(保留三位小数)0.14÷12.21(保留四位小数)1.4÷0.072.5÷0.65(保留三位小数)0.5÷1.2(保留两位小数)0.1÷1.52(保留四位小数)22÷1.112÷1.51.32÷1.225.56÷2510.25÷0.250.2415÷0.02517÷0.02518÷0.820÷834÷8

5.6*2.93.77*1.80.02*965.22*0.39.99*0.024.67*0.95*2.441.666*6.19.432*0.0025.6*6.54.88*2.95.61*4.38.9*2.45.5*559.77*0.021.384*5.18.78*832.6*610.059*0.24.268*1.757*5.79.46*2.8517.8*6.41.5*4.92.5*0.885.555*5.22.22*3.337.658*

6x-0.4*6 = 9.6 118-2*( 4.1 + X ) = 55 4x +80 = 160 9.6÷X = 0.8 4.8-X = 3*( X + 6 ) 4.3X-1.5 + 3.2X = 4.52.7X-1.6 = 38.9 X÷4.5 = 20(0.5+x)+x=9.8÷2 2(X+X+0.5)=9.8 25000+x=6x 3200=450+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 x+5.6=9.

85.44÷16 42.84÷7 101.7÷9 67.5÷15 230.4÷6 21.24÷36 0.736÷23 43.5÷12 35.21÷7 39.6÷24 3.6÷1.2 0.72÷0.9 2.6÷13 4.8÷0.44.4÷4 0.78÷6 7.2÷0.4 1÷0.255.5÷11

4.8+2.3=5.6÷7=4.7+6.2=3.7-0.07=27÷0.01=3.72+2.28=0.62+0.38=1.25*4=0.45÷0.09=5.2*0=1.73+3.2=1.12*100=8.7÷0.29=10.3+5.2=1.03-0.9=12.4+0.37=0.04*25=0.29-0.18=4.83-2.53=1.25*0.8=1-0.02=1.7-0.9=3.6+4=8.5÷5=6+7.8=3.9-2.8=2.73

1)68.8÷4=17.2 (2)85.44÷16=5.34 (3)67.5÷15=4.5 (4)289.8÷18=16.1 (5)101.7÷9=11.2(6)243.2÷64= (7)16.8÷28= (8)15.6÷24=(9)0.138÷15= (10)1.35÷27=(11)0.416÷32=(12)3.64÷52= (13)91.2÷3.8=(14)0.756.

一、乘法.0.35*0.160.96*2.51.1*0.64.9*0.514*0.390.25*8.424*0.5584*4.315*2.333*1.52.3*1.20.62*0.211.2*2.47.2*0.815.4*4.748*4.69.6*0.34.8*0.330.93*2.25.2*0.916*0.992.5*7.117*1.46.3*1.112*8.82.2*9.33.7*1.85.6*2.95.8*3.73.4*1.4

一、填空题 1.计算 1.135+3.346+5.557+7.768+9.979=_____. 2. 计算 1.996+19.97+199.8=_____. 3. 计算 9.8+99.8+999.8+9999.8+99999.8=_____. 4. 计算 6.11+9.22+8.33+7.44+5.55+4.56+3.67+2.78 +1.89=_____. 5. 计算 1.1+3.3+5.5+7.7+9.9+

1.2+9=10.25.43-3.06=2.373+1.2=4.2 0.12+5=5.121.2+1.8+1.4=4.4 6.2+16+3.8=2614-0.6=13.4 20.3-8=12.3 50-1.5+4= 53.5175-0.56=174.44 2.08+11=13.089 0.4+20= 20.42.5+67+7.5=77 4.5-3=1.5 25-0.38=1.62 5.4+9.6=15 5.6-4=1.6 1.45+55=

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