资源简介 口算题卡全能练五年级上小数除法(3)1.算一算。1.5÷0.5=1.8÷0.3=5.6÷0.7=7.2÷0.4=4.8÷0.2=2.7÷0.9=3.6÷0.6=8.1÷0.9=7.28÷1.3=3.06÷0.3=12.5÷0.5=0.48÷0.6=0.25÷0.5=0.49÷0.7=0.54÷0.6=0.16÷0.2=1.25÷0.5=3.06÷0.2=8.16÷0.4=5.75÷0.5=7.63÷0.7=0.19÷0.5=84.48÷8.8=2.53÷1.1=27.6÷0.12=19.04÷3.4=0.48÷0.8=9.66÷0.23=40.94÷4.6=17.92÷3.2=2.在里填上合适的运算符号。8.24.1=4.17.80.5=8.38.24.1=27.80.5=15.62.51.5=10.4()0.05=81.590.99=0.63.170.6=2.5730第三章小数除法精3.列竖式计算。0.63÷1.8=0.276÷2.3=14.4÷3.6=0.363÷0.33=5.13÷0.27=4.62÷0.44=12.24÷1.2=2.16÷2.4=12.32÷2.2=4.解决问题。学校准备用1000元购买体育器材,买5个足球用了227.5元,然后用剩下的钱买篮球,每个篮球31.5元。(1)最多还可以买多少个篮球?(2)每个足球的价格比每个篮球贵多少元?动部分参考答案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 展开更多...... 收起↑ 资源列表 第3章 小数除法(3).pdf 第3章 答案.pdf