资源简介 部分参考答案37.22.89260612.5>11.25够2.<>>=<小数乘法(10)<>1.5.414.59.23.213.0.549145.372.735.50.321.82.39.610(计算略)0.321.360.614.16.5×0.2=3.3(千米)0.491.92.71.24.5×0.8=3.6(千米)0.70.111.890.723.6>3.3能到达0.361.320.2189.6小数乘法(9)0.27018.611.0.020.420.280.442.109.99.9510.80.060.630.241.320.806060.060.000.120.720.482.314545.145.090.290.543.520.33.>>>10.054.950.5610>>三1.6240.350.454.12+7.5×2=27(元)1.0878.7814.952.6第三章小数除法2.(1)40.5(2)80.4小数除法(1)》(3)3.96.11.1.42.71.61.91.63.(1)C(2)D2.43.13.61.34.32.932603.451.10.182.10.110.36(计算略)2.250.21.25.85.4.5×2.5=11.25(平方米)0.841.89.3200.5×0.5×50=12.5(平方0.630.0443.91.16米)3.30.580.190.7口算题卡全能练五年级上0.0060.2×3×7=4.2(mg)2.(1)A(2)C5>4.2够3.4.82.41.61.2小数除法(3)0.963.55.57.51.3681824369.511.595.610.2250.84.2.13.73.32.61.50.50.70.90.82.52.82.13.24.7(竖式15.320.411.510.9计算略)0.389.62.32305.45-11.4=33.6(元)5.60.6428.95.633.6÷3.5=9.6(元)2.-+÷÷÷小数除法(2)1.0.951.42120.83.0.350.1241.1191.25050.1210.510.20.95.6(竖0.0250.0050.70.3式计算略)1.51.82.22.34.(1)1000-227.5=772.53.20.810.20.4(元)1.310.32.440.3772.5÷31.5≈24.5(个)0.80.180.195.1最多可以买24个篮球5.254(2)227.5÷5=45.5(元)2.(1)D(2)A45.5-31.5=14(元)3.0.260.0144.21.03小数除法(4)1.050.44142.541.615016160161.2(竖式计算略)29019094900.94.0.1×50=5(mg)4.30.36.20.87.196口辣题卡全能练五年级上小数除法(7)1.算一算,商保留一位小数。1.5÷9≈0.7÷6≈1.8÷8≈2.5÷2.3≈0.9÷7≈7.7÷1.6≈7.7÷2.3≈0.4÷3≈0.5÷1.1≈5.5÷2.1≈2.1÷2.3≈8.7÷2.4≈8.8÷7.7≈4.4÷5.4≈4.6÷5.4≈7.7÷5.2≈4.5÷8.2≈8.8÷6.6≈7.6÷5.2≈7.6÷4.8≈3.3÷2.1≈5.7÷4.9≈7.2÷5.6≈7.2÷8.9≈0.11÷0.6≈5.7÷2.7≈8.9÷7.2≈0.16÷0.7≈8.8÷2.4≈10.9÷4.9≈14.8÷3.5≈2.89÷3.6≈15.8÷2.9≈2.不计算,试着把表格填写完整。被除数757.57507.5除数50.550商15151.51.538第三章小数除法3.在○里填上“>”“<”或“=”。3.2÷0.453.2÷0.47.5×10()7.5÷0.12.5×0.4、)1.25×0.817.6÷2○17.6×0.52.85÷0.63.85÷0.69.4÷1.2()9.4÷0.120.865÷0.45865÷450.98÷0.49)9.8÷4.94.列竖式计算,商保留两位小数。2.6÷4.3≈3.8÷7.2≈0.75÷2.3≈5.7÷1.70.024÷0.11≈4.07÷2.1≈25.3÷4.7≈2.34÷3.3≈33.795÷2.6≈39 展开更多...... 收起↑ 资源列表 第3章 小数除法(7).pdf 第3章 答案.pdf