北师大版四年级数学下册第三单元小数乘法专项练习题110.docx
- 文档编号:8962003
- 上传时间:2023-02-02
- 格式:DOCX
- 页数:16
- 大小:21.32KB
北师大版四年级数学下册第三单元小数乘法专项练习题110.docx
《北师大版四年级数学下册第三单元小数乘法专项练习题110.docx》由会员分享,可在线阅读,更多相关《北师大版四年级数学下册第三单元小数乘法专项练习题110.docx(16页珍藏版)》请在冰豆网上搜索。
北师大版四年级数学下册第三单元小数乘法专项练习题110
一、口算。
0.9×4=7×0.7=0.003×100=0.869÷10=
0.109×100=60×0.05=0.03×8=0.17×90=
0.2×3=7×0.8=0.05×1000=6.58÷1000=
44.7×1000=0.01×0.3=0.02×9=0.03×0.6=
二、列竖式计算。
0.67×0.070.26×2.60.81×6.95.3×5.63
0.88×0.027.9×0.692.5×9.22.5×6.49
0.59×0.50.16×0.91.6×0.870.46×32
0.17×0.031.3×7.60.4×0.4328.8×0.54
一、口算。
0.6×7=9×0.3=0.4×100=2.12÷10=
7.17×10=0.02×0.04=0.005×0.6=0.14×90=
0.1×7=6×0.2=0.8×1000=26.7÷1000=
0.104×100=30×0.8=0.004×0.6=1.9×900=
二、列竖式计算。
0.46×0.90.43×44.1×0.217.1×17.4
0.39×0.056.7×6.93.8×0.125.2×11.7
0.25×0.082.9×1.90.61×0.50.68×35.4
5.1×0.60.81×3.10.41×2.591.5×7.8
一、口算。
0.8×4=6×0.6=0.003×100=0.089÷1000=
9.36×10=0.9×0.2=0.007×0.04=0.12×40=
0.6×6=7×0.4=0.5×10=0.416÷100=
0.28×10=0.6×0.02=0.008×0.8=0.06×40=
二、列竖式计算。
3.5×0.89.9×5.23×0.794.1×75.2
0.74×0.086.4×0.990.69×0.490.19×52.1
0.33×0.20.47×0.179.6×4.70.52×19.8
7.7×0.060.54×1.20.87×8.687.2×0.22
一、口算。
0.4×9=6×0.3=0.8×10=97.3÷1000=
6.37×1000=6×0.06=0.008×0.3=1.2×500=
0.9×7=6×0.6=0.009×100=0.387÷1000=
39.3×1000=0.06×0.5=0.009×3=0.3×2=
二、列竖式计算。
5.2×0.78.5×5.80.22×0.640.81×4.77
0.22×0.70.53×3.95.2×0.749.4×43.4
3300×0.070.69×0.785.4×0.680.7×4.03
9.5×0.98.8×0.383.1×0.6520.3×0.14
一、口算。
0.5×9=3×0.7=0.006×10=90÷1000=
0.479×100=0.8×0.8=0.07×200=0.07×0.9=
0.3×3=6×0.7=0.07×1000=0.327÷100=
0.722×10=10×0.9=0.8×400=0.19×0.05=
二、列竖式计算。
2.1×0.020.25×0.359×0.880.79×2.21
9.8×0.040.66×3.90.11×0.995.3×95.7
8.9×0.055.1×5.60.71×0.740.4×43.7
0.24×0.30.22×7.46.6×0.8790.6×4.5
一、口算。
0.7×3=7×0.2=0.004×100=0.822÷1000=
76.6×1000=30×0.06=0.5×800=1×60=
0.2×7=3×0.4=0.007×100=67.1÷10=
0.091×1000=3×0.4=0.006×2=0.16×20=
二、列竖式计算。
7.6×0.64.8×0.110.67×0.270.9×8.84
6.1×0.97.7×0.730.74×5.90.29×91.3
0.87×0.024.1×10.72×3.60.65×13.9
5.7×0.40.4×0.598.5×0.899.87×6.2
一、口算。
0.6×7=2×0.7=0.09×100=6.45÷1000=
36×100=40×0.04=0.005×200=1.3×0.04=
0.7×7=9×0.5=0.003×1000=0.928÷100=
0.491×1000=1×0.4=0.004×0.05=1.2×20=
二、列竖式计算。
3.1×0.38.8×0.820.43×8.14.9×5.19
0.78×0.059×7.13.5×8.30.85×37.3
33×0.32.7×9.30.21×0.232.1×9.8
0.34×0.50.79×7.61.5×0.5846×0.67
一、口算。
0.6×6=8×0.5=0.8×1000=14.7÷1000=
0.299×1000=3×0.05=0.06×200=0.05×0.05=
0.3×5=9×0.3=0.03×100=58.5÷10=
21.5×10=0.6×0.08=0.08×9=0.7×0.05=
二、列竖式计算。
0.73×0.50.99×7.20.43×0.380.12×2.38
3.9×0.052.6×5.60.74×3.75.7×9.29
0.37×0.90.67×6.96.9×0.832.7×54.1
8.3×0.080.73×0.528×0.731.2×5.2
一、口算。
0.2×3=3×0.4=0.004×1000=54.3÷100=
0.472×1000=9×0.9=0.009×70=1.8×2=
0.3×4=7×0.3=0.2×100=5.33÷100=
27.6×1000=0.8×0.03=0.1×0.09=0.1×800=
二、列竖式计算。
5.2×0.42.9×9.88×5.30.58×48.6
9.5×0.060.93×9.50.2×4.80.1×86.5
0.42×0.86.7×3.28.8×0.690.69×3.84
0.96×0.035.3×60.39×189.1×0.96
一、口算。
0.4×5=4×0.7=0.8×1000=0.094÷10=
79.3×100=0.4×0.09=0.3×800=0.11×90=
0.3×3=2×0.5=0.05×10=1.33÷1000=
3.33×1000=0.01×0.05=0.4×900=0.13×800=
二、列竖式计算。
7.3×0.040.64×2.69.1×0.939.3×3.06
7.6×0.049.4×0.329.5×9.80.97×41.7
330×0.023.4×0.173.2×0.881.3×4.79
2.5×0.037.8×0.955.8×0.189.45×0.42
一、口算。
0.1×6=4×0.7=0.04×100=39.4÷1000=
9.64×100=3×0.8=0.3×90=0.03×0.07=
0.2×8=3×0.3=0.03×1000=0.294÷1000=
0.694×10=0.02×0.09=0.2×4=0.16×7=
二、列竖式计算。
1.2×0.50.2×0.820.14×0.122.2×32.9
0.29×0.030.59×0.472×0.390.67×70.5
0.82×0.040.23×4.90.98×0.531.6×5.81
0.18×0.021.5×0.950.18×3.97.07×7.8
一、口算。
0.5×7=6×0.9=0.7×10=0.239÷100=
5.4×100=10×0.03=0.06×0.09=0.16×0.8=
0.3×6=6×0.4=0.004×1000=31.8÷1000=
6.82×100=0.9×0.4=0.05×8=1.3×0.3=
二、列竖式计算。
8.1×0.29.5×0.27.9×2.80.63×89.4
4.5×0.60.48×0.10.42×24.7×7.58
220×0.079.1×8.70.2×0.130.34×51.7
6.5×0.090.6×0.45.5×0.5274.2×0.75
一、口算。
0.7×2=5×0.7=0.8×100=30.6÷1000=
0.963×1000=20×0.04=0.07×400=1.4×800=
0.6×7=7×0.7=0.8×100=0.75÷1000=
0.876×10=0.08×0.8=0.06×0.03=0.17×30=
二、列竖式计算。
0.21×0.020.13×9.20.3×0.68.6×3.24
3.7×0.050.38×0.627.1×0.84.2×7.96
410×0.69.4×0.699.8×0.750.7×1.19
7.4×0.62.1×4.90.72×0.7351.2×1.6
一、口算。
0.4×4=7×0.5=0.002×100=9.86÷100=
77×10=0.4×0.6=0.1×0.06=0.8×5=
0.7×6=4×0.5=0.03×10=5.56÷100=
43.8×10=40×0.04=0.07×0.09=0.1×700=
二、列竖式计算。
0.93×0.060.36×3.27.9×3.80.11×7.88
3.3×0.48.3×7.50.81×0.442×6.99
750×0.083.4×8.50.2×4.40.35×27.4
0.75×0.020.97×0.694.4×0.5192.4×6.3
一、口算。
0.7×4=7×0.9=0.2×100=38.5÷1000=
0.816×100=0.08×0.09=0.005×5=0.1×0.06=
0.2×7=5×0.3=0.007×10=4.99÷100=
32.8×10=0.9×0.5=0.03×0.08=0.12×0.4=
二、列竖式计算。
0.95×0.030.21×7.32.9×5.32.2×4.26
0.59×0.066.6×12.8×0.865.8×1.8
8.4×0.39×0.434.5×0.764.4×14.5
0.73×0.21.4×1.90.43×0.8843.4×0.47
一、口算。
0.6×8=3×0.9=0.05×10=1.75÷10=
3.61×1000=0.4×0.5=0.001×0.8=2×0.06=
0.3×4=5×0.3=0.003×10=31.3÷10=
0.86×10=50×0.02=0.5×0.07=0.08×3=
二、列竖式计算。
0.49×0.058.6×0.920.32×1.39.4×90.3
6.6×0.24.7×8.80.87×0.768.7×3.94
830×0.047.4×9.30.2×0.922.3×3.1
0.69×0.068.8×27.4×0.9332.5×1.9
一、口算。
0.8×2=6×0.9=0.07×10=7.12÷1000=
7.6×100=8×0.08=0.001×3=0.8×90=
0.6×4=4×0.2=0.7×10=8.4÷100=
0.499×10=60×0.2=0.8×30=0.5×0.3=
二、列竖式计算。
9.5×0.040.78×0.721.6×0.570.36×10.9
8.6×0.060.87×0.741.2×0.414.8×7.34
9400×0.041.6×0.279.1×0.440.16×54.3
8.6×0.24.7×0.530.87×697.8×0.99
一、口算。
0.1×9=3×0.4=0.5×100=28.2÷10=
0.774×100=20×0.02=0.002×7=1.8×5=
0.6×6=7×0.8=0.05×100=91.6÷100=
76.3×100=0.1×0.7=0.002×5=0.18×0.5=
二、列竖式计算。
0.19×0.032.6×4.80.26×0.90.76×54.3
3.8×0.60.81×1.70.8×0.852.9×1.51
1.3×0.54×0.768.7×0.390.31×26
0.62×0.095.2×0.655×0.182.49×2.9
一、口算。
0.2×6=7×0.4=0.07×100=0.5÷100=
0.671×10=0.8×0.02=0.6×0.05=0.04×0.08=
0.1×2=9×0.3=0.6×100=62.4÷10=
0.74×100=0.8×0.9=0.03×0.04=0.9×0.06=
二、列竖式计算。
0.89×0.30.94×4.30.62×6.26.1×2.27
8.8×0.085.8×0.630.54×9.20.4×74.4
280×0.057.2×0.120.53×5.29.9×66.7
0.24×0.40.12×0.350.71×0.545.75×0.91
一、口算。
0.5×6=2×0.5=0.5×100=85.4÷100=
15.5×1000=5×0.8=0.004×0.06=0.13×3=
0.9×7=6×0.7=0.07×10=18.7÷1000=
6.77×100=10×0.8=0.02×6=1.3×40=
二、列竖式计算。
4.5×0.60.62×0.297.9×46.3×79.8
0.69×0.050.7×0.350.14×0.365.4×40
79×0.074.8×0.680.18×3.10.92×50.1
2.8×0.28.7×0.130.38×9.82.31×1.7
一、口算。
0.3×5=5×0.2=0.007×10=10.1÷1000=
52.7×1000=0.6×0.4=0.004×80=0.1×900=
0.3×4=8×0.3=0.001×100=0.817÷100=
6.78×100=0.08×0.03=0.5×300=1.8×3=
二、列竖式计算。
1.7×0.028.5×0.110.98×0.924.2×98.2
8.9×0.51.5×5.50.69×0.676.1×67.1
0.71×0.086.9×0.615.7×9.90.61×7.22
2.5×0.092.1×5.85.3×0.582.94×8.8
一、口算。
0.1×7=9×0.6=0.08×10=3.96÷1000=
0.971×100=60×0.4=0.1×0.8=0.12×700=
0.7×2=9×0.6=0.005×10=96.3÷100=
0.445×10=0.04×0.3=0.6×5=0.17×300=
二、列竖式计算。
0.19×0.80.91×0.280.77×7.10.43×1.72
0.52×0.35.3×0.167.5×4.99.9×31.5
45×0.70.33×6.90.14×0.890.97×6.57
5.5×0.94.4×6.45.4×0.6214.4×7
一、口算。
0.9×5=4×0.2=0.4×1000=0.007÷10=
3.51×1000=30×0.07=0.001×9=0.15×0.6=
0.2×8=6×0.7=0.9×1000=6.2÷10=
1.36×100=0.02×0.07=0.009×5=0.8×0.2=
二、列竖式计算。
8.9×0.62.5×0.788.3×0.140.75×88.7
0.84×0.46.1×7.30.52×0.959.4×8.29
0.51×0.61.1×0.760.67×0.330.78×82
0.45×0.092.4×1.64.5×2.38.24×4.8
一、口算。
0.7×4=7×0.9=0.6×10=76.6÷10=
0.682×1000=1×0.03=0.5×900=0.6×2=
0.3×4=2×0.9=0.8×10=19.7÷10=
0.216×1000=20×0.02=0.06×0.08=0.08×30=
二、列竖式计算。
6.3×0.046.5×0.3
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 北师大 四年级 数学 下册 第三 单元 小数 乘法 专项 练习题 110
![提示](https://static.bdocx.com/images/bang_tan.gif)