1、4.3+0.57=16=25=0.810.9=5.51.45=0.71.3=9.410.12.3=6.13686+863.86453.40.250.41015.37.34.6+5.47.37.40.998.50.241.76计算练习四0.125=2754=12=4.526.48=0.2+0.7=5.9-5=1.40.750.5=3.750.56.2526.32.10.633.652.54350.352011.3+0.69+0.7计算练习五0.81.6=2+0.03=1-0.25=1.8+0.02=8.01+0.19=3.5+6.5=68.40.4=12.399+12.30.38+9.63.25
2、.47.6-(3.05+2.6)6.30.5270203.77.3计算练习六50.7=0.25=12.58=0.160.0420=162.5=55.81000=6.0310=6.3+4.82+3.70.823070.451813243.756.30. 322.55.6计算练习七3.4-1.4=7.82-7.2=2.199.1=10.10.89=0.680.42=8.15.1=0.7280.24=0.80.18=7.6217.6721.2587.32.77.32.7(7.715.4)79.9341.51.28.81.5计算练习八0.89-0.25=0.5400=19.9+11.1=1871+3.
3、89=0.08110=7510035.224.78.35.38.37.1241.12445028.8(1251.25)0.43.50.6计算练习九0.450.2240.90.523.99103.52739(1.35)2.240.64.8352.175423.526.70.557.548.42.7851.60.48计算练习十0.87=1.02810.320.60.90.30.22.0104.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.242.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.98计算练习十一100.0
4、50.1370.2110040.0542.33.250.134+2.66+0.8661.27+3.9+0.73+16.17.54.96.53.070.381.621.293.72.716.382.451.55计算练习十二0.450300.12.634.17.510.080.013.251.790.591.7523.40.813.47.24033.20.364.81.641.233.40.236.636计算练习十三0.253.90.394.85.2438.1912.7(3.70.84)36.541.764.540.730.80.27.60.851998.5计算练习十四60.0253.66.303
5、.510.060.093090.51.288.60.728.60.9610.49.60.35(4.31.25)3.123.129928.610128.6计算练习十五20.2(4.236.17)0.8615.70.8614.7102147.322.682.648.677.3611.332.311.20.5计算练习十六8.21.86.40.8=3.90.242=0.13=(2.50.25)9.161.50.59.163.63.64.51.84.29300.6计算练习十七3.20.08=0.72.90.1=0.02=0.90.45=285.8-0.5=63.44.91.45)(7.71.54)0.7
6、2.42.745计算练习十八0.57-0.5=6.2+0.08=8+1.04=6.23.1=7.3+1.4=3.9-2=0.2+1.8=1-0.35=232.40.90.132.4157028(0.150.4)4.252.50.17计算练习十九0.6+0.24=0.58-0.4=0.8+0.35=0.8+0.3=0.35+0.21=12.32.30.16(1.250.125)7.741.51.52.26215.65.613.70.253.7计算练习二十0.46+0.34=1-0.78=2.73=9.30.93=4=0.5418=0.0254.4=7.38-5.88=12.53.61023.72
7、3.56.2836.83.96.1计算练习二十一0.760.6=3.64=500.5=100.01=2.58.5=10-0.1=0.50.7=3.182.02=15.612.115.62.14.87.87.85.2324.90.9100.156.59.956.57.0910.80.87.09计算练习二十二0.43.41.01=1.6=8.82.20.755006.20.3=25.48(9.40.52)320818.769.918.763.523.94.16.15.9计算练习二十三10-0.01=4.2994.217.8(1.784)0.4932计算练习二十四255.22.4=15.20.891
8、46.5(2346.5)4.369.7999.7计算练习二十五10.6=10.81=0.76-0.6=3.7+3=2.5+8.5=27.53.77.53.78.540.6510180.1258.91.01计算练习二十六2.2=3.92.73.91.80.12512.79.912.70.15.65.615.02-6.8-1.025.411-5.4计算练习二十七50509.86.525=16+2.323+2.39.43-(6.28-1.57)4.73.653.7465743460.79199计算练习二十八6.5-5.6=0.87-910.8710.716.1-15.110.7计算练习二十九0.4+0.40.1=8.28.2+8.2=0.10.10.9=0.10.10.10.1=计算练习三十0.980.8 =4.5 + 5 =0.050.1 =0.12516 =0.33计算练习三十一480.16 =90.01 =2.6 + 5.8 =160.851.5=9-0.09=0.639 =990.25=计算练习三十二3.2-0.32=850.05=70.9 =8.8-0.78(1.50.25) =计算练习三十三3.57.6=1.232.5=2.1计算练习三十四3.050.98100=12.71.05100=0.40.40.6=7.54.87.54.8=2.64
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1