资源简介 口算题卡全能练五年级上小数乘法(7)1.算一算。0.8×0.5=2.4×0.4=12.5×0.4=2.2×10.1=1.4×0.4=3.2×0.5=4.4×0.5=0.22×101=8.2×0.5=25×0.04=0.125×0.8=1.01×4.5=7.6×0.5=2.1×0.7=0.24×0.5=2.5×0.8=12.5×16=0.125×1.6=1.01×0.45=100.1×3.3=1.05×8.7=9.8×0.3=2.9×0.58=6.59×0.3=4.4×10=0.65×1.6=2.75×1.2=2.58×2.9=0.71×2.3=0.65×1.69=2.在○里填上“>”“<”或“=”。1.6×2.52.35.4×0.95.48×1.18.255.03×15.030.8×0.90.8×1.017.3×660×0.733.7×0.90.1×0.122.7×1○2.7×(0.02+0.8)18第二章小数乘法3.按要求把算式的序号填在圆圈内。①5.3×0.2②9.6×0.1③0.48×0.9④0.23×0.6、得数大于1⑤0.078×40⑥/85×0.002⑦6.3×0.06⑧15×0.8、得数小于14.计算下列各题,能简算的要简算。2.5×0.9×0.40.125×3.27.3×1.25×0.8(30+2.5)×0.44.7×1013.28×99+3.285.解决问题。一个长方形操场,长57.5米,长比宽多12.4米,它的面积约是多少平方米?(得数保留整数。)19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(7).pdf 第2章 答案.pdf