资源简介 口算题卡全能练五年级上第二章小数乘法小数乘法(1)1.算一算。0.1×5=1.6×1=1.5×2=0.24×3=25×0.01=0.8×25=1.6×5=0.2×4=2.2×5=2.5×4=2.7×8=0.5×8=1.5×8=5.2×2=4.5×5=2.3×5=1.8×5=3.9×10=3.5×4=0.25×4=0.7×9=1.25×8=1.11×9=12.5×8=0.4×20=12.7×20=33.6×2=4.32×30=13×0.2=12.7×100=0.15×4=18×0.4=0.05×22=2.根据表中第二列的积,写出后面其他各列的积。因数38380383.838380.38因数777070.70.077积2666第二章小数乘法刘3.根据56×27=1512,在下面的()里填上合适的数使等式成立。1.512=()X()15.12=()×(=()X()三()X()4.列竖式计算。3.8×7=0.46×14=0.45×80=2.05×8=1.48×46=0.128×50=5.解决问题。小明家到学校大约0.87千米,他每天往返两次。他每天一共大约要走多少千米?每周(按5天算)大约要走多少千米?部分参考答案部分昏春管案第一章观察简单组合体1179012135110观察简单组合体(1)272126782201.1107405131558150711512641245168271524003021014044420639042434119403000526902001102.1130360681(列式计12802600150800算略)3501036603入<2.06506001900观察简单组合体(2)3.1250057425355071.16886420001120(列式计算略)184760288504观察简单组合体(4)4225389001601.651175801331064784125197261284015602517005800660156155421228415872017512559630347702.319640(列式计算2.前左上上前左略)第二章小数乘法3.(1)③④⑤(2)①③④⑤小数乘法(1)观察简单组合体(3)1.0.51.630.720.251.11518981312662080.811102413321928021.641210.422.5口辣题卡全能练五年级上11.59391416.34.054.050.405109.9910082543..x训75×,×.i667.2129.62.61270i孩:3:,了3C.136}0.67.21.1,g八之.xi..23×29×82.2660266026.626.64.15.965.77822.622.662.6614.0031.6925.763.5.60.270.562.74.6251.7285.776(竖5.62.7560.27式计算略)》4.26.66.443616.4小数乘法(3)68.086.4(竖式计算略)1.0.161.80.452.655.0.87×4=3.48(千米)0.62.412.071.123.48×5=17.4(千米)44.651.751.2060.6小数乘法(2)》2.7362.160.6661.0.270.61.652.3144.370.0985.260.10.914.250.910.631.2480.99110.481.441.542.4320.1214.520.883.060.71.48450.220.1444.85617.281.2245.670.25.32411.76116.913.0762.(1)B(2)D22.95101.1943.<=<40.54445.6960.1>=>16.0480.06443.94.0.07847.20.02160.121.9440.0272.00642.4050405040.540.5(竖式计算略)92 展开更多...... 收起↑ 资源列表 第2章 小数乘法(1).pdf 第2章 答案.pdf