北师大版四年级数学下册小数乘法综合练习题78.docx
- 文档编号:430516
- 上传时间:2022-10-10
- 格式:DOCX
- 页数:10
- 大小:18.80KB
北师大版四年级数学下册小数乘法综合练习题78.docx
《北师大版四年级数学下册小数乘法综合练习题78.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小数乘法综合练习题78.docx(10页珍藏版)》请在冰豆网上搜索。
北师大版四年级数学下册小数乘法综合练习题78
一、口算。
0.9×3=8×0.8=0.7×1000=0.743÷1000=
0.273×1000=1×0.06=0.9×800=0.17×50=
0.3×6=9×0.3=0.5×100=0.389÷100=
4.86×10=8×0.5=0.06×200=0.04×0.07=
二、列竖式计算。
1.2×0.40.17×8.36.8×0.650.97×2.37
0.13×0.56×7.30.84×8.76.9×38.6
250×0.090.46×0.250.37×1.83×35.1
0.51×0.076.3×0.440.73×0.2380.1×7.1
一、口算。
0.5×4=4×0.6=0.03×1000=0.934÷100=
87.3×10=0.07×0.2=0.009×0.03=0.01×80=
0.7×6=5×0.8=0.003×10=0.072÷1000=
0.604×10=0.6×0.3=0.05×0.8=0.13×0.2=
二、列竖式计算。
0.25×0.097.8×96.5×1.90.2×6.95
2.2×0.62.9×9.60.65×18.7×53
34×0.080.41×6.10.99×0.790.35×2.8
8.7×0.090.49×0.15.4×0.859.82×5.1
一、口算。
0.9×8=6×0.9=0.9×1000=7.9÷1000=
62.9×10=40×0.5=0.4×20=2×90=
0.6×8=7×0.3=0.06×10=8.47÷100=
5.35×100=50×0.05=0.008×900=0.08×30=
二、列竖式计算。
2.4×0.080.71×0.430.74×4.60.68×4.4
2.6×0.080.99×0.227.6×0.140.28×9.58
8.3×0.87.6×0.20.54×0.620.52×21.8
4.2×0.060.46×9.18×0.6242.2×0.35
一、口算。
0.6×4=7×0.3=0.004×100=0.217÷100=
0.62×10=3×0.03=0.07×900=0.1×40=
0.2×5=6×0.8=0.08×10=0.376÷100=
0.19×100=0.6×0.07=0.005×50=0.14×8=
二、列竖式计算。
3.9×0.050.12×0.43.5×28.6×9.21
8.8×0.77.1×0.862.7×2.40.46×26.6
0.27×0.20.4×9.20.65×2.90.5×92.2
6.8×0.074.3×0.680.49×0.73.74×0.74
一、口算。
0.3×7=8×0.5=0.009×1000=91.3÷100=
0.102×100=0.01×0.8=0.02×0.07=2×700=
0.4×8=6×0.9=0.005×1000=68÷1000=
8.72×100=0.03×0.4=0.04×9=0.02×0.4=
二、列竖式计算。
4.3×0.055.6×0.172.7×0.31.1×4.8
2.2×0.071.9×0.691.9×0.530.6×38.1
9.2×0.065.1×0.359.9×0.779.4×1.17
0.72×0.90.32×0.865.8×0.46.57×1.5
一、口算。
0.3×7=3×0.7=0.8×10=0.84÷1000=
0.044×1000=0.1×0.08=0.005×2=0.01×0.06=
0.2×4=9×0.9=0.9×100=0.617÷100=
4.48×10=1×0.4=0.5×50=0.13×0.03=
二、列竖式计算。
5.8×0.070.84×7.90.33×0.820.76×87.3
0.31×0.047.7×0.743.3×8.20.21×7.88
63×0.98.7×2.30.85×0.140.28×87.3
6.7×0.72.3×0.940.26×6.963.9×0.37
一、口算。
0.9×6=8×0.7=0.07×10=8.79÷10=
0.957×10=30×0.7=0.04×30=0.18×0.4=
0.5×7=8×0.8=0.05×10=4.17÷10=
7.33×100=0.05×0.05=0.005×0.04=1.3×70=
二、列竖式计算。
6.9×0.090.46×4.89.5×0.296.9×52.1
0.14×0.090.76×50.5×0.751.2×4.2
3100×0.46.2×0.334.4×76.2×2.37
4.1×0.090.7×0.748.3×1.442.6×2.1
一、口算。
0.7×5=5×0.8=0.4×10=1.16÷1000=
3.93×100=0.1×0.08=0.05×0.8=0.4×80=
0.1×5=9×0.7=0.4×10=0.553÷10=
1.11×1000=8×0.4=0.7×30=1.2×200=
二、列竖式计算。
6.2×0.070.2×2.10.64×4.60.72×73
0.51×0.33.9×2.79.7×0.517.6×7.36
480×0.050.9×0.860.49×6.90.65×7.77
0.98×0.076.1×0.370.85×0.433.51×0.5
一、口算。
0.7×3=2×0.3=0.001×10=0.377÷10=
5.88×100=0.08×0.03=0.007×0.3=0.06×0.02=
0.4×5=7×0.8=0.6×100=5.51÷100=
0.165×10=30×0.08=0.007×300=1×6=
二、列竖式计算。
1.9×0.044.4×5.80.71×2.30.44×75.9
6.5×0.60.27×6.50.29×0.518.5×8.68
6600×0.042.8×0.726.2×3.40.84×2.85
7.3×0.020.36×2.20.67×0.33.52×0.33
一、口算。
0.4×6=2×0.6=0.05×100=9.7÷1000=
60.7×10=0.02×0.03=0.09×0.3=0.02×80=
0.3×9=4×0.3=0.4×10=4.66÷10=
0.448×10=0.01×0.02=0.01×800=0.6×0.7=
二、列竖式计算。
0.18×0.037.8×1.40.64×0.680.43×98.3
1.1×0.028.5×3.40.17×8.23.8×6.14
980×0.084.1×0.870.69×0.94.1×51.7
2.4×0.070.47×1.70.96×8.15.58×2.9
一、口算。
0.1×3=8×0.5=0.8×100=9.49÷100=
5.9×1000=80×0.9=0.005×40=0.7×40=
0.1×5=3×0.7=0.1×10=22.8÷10=
40.6×10=30×0.6=0.09×800=1.3×40=
二、列竖式计算。
0.28×0.39.1×1.70.94×0.160.83×8.08
9.8×0.040.57×0.934.7×0.512.6×79.9
9.8×0.030.22×0.17.7×1.50.99×1.4
0.29×0.072.7×0.695×0.4245.7×7
一、口算。
0.4×7=9×0.5=0.08×10=3.9÷1000=
82.3×10=30×0.02=0.07×20=0.09×0.9=
0.9×3=3×0.8=0.001×10=0.763÷10=
0.291×10=0.1×0.9=0.006×500=1×800=
二、列竖式计算。
3.3×0.092.5×0.451.6×9.79.7×5.84
2.5×0.050.21×7.70.91×0.544.7×5.08
6.1×0.030.5×9.23.9×0.981.2×61.8
- 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 小数 乘法 综合 练习题 78