北师大版四年级数学下册小数乘法专项练习题131.docx
- 文档编号:29096036
- 上传时间:2023-07-20
- 格式:DOCX
- 页数:13
- 大小:18.94KB
北师大版四年级数学下册小数乘法专项练习题131.docx
《北师大版四年级数学下册小数乘法专项练习题131.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专项练习题131.docx(13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专项练习题131
5×0.5-1.4×0.32600-1.9-68.1
一、口算。
0.9×4=8×0.7=0.3×10=30.6÷100=
60.3×10=80×0.3=0.007×300=0.13×0.3=
二、列竖式计算。
2.4×0.83.7×1.30.6×0.523.5×34.8
5.8×0.040.64×0.310.55×1.80.71×6.83
三、计算。
18×5.3+0.120.83+91×0.60.77+0.69+1.23
0.65×9.5+0.65×0.55×0.19×8
0.65×0.08-0.37×0.041500-9.4-40.6
一、口算。
0.9×2=6×0.5=0.06×10=7.68÷1000=
26.6×10=70×0.09=0.003×0.05=0.9×60=
二、列竖式计算。
2.9×0.51.5×0.759.6×80.55×2.9
7.2×0.070.63×7.32.8×83.9×94.5
三、计算。
8×0.3+0.10.39+0.52×0.80.34+1.1+2.66
5.7×72+5.7×2825×0.99×0.8
0.94×0.07-0.43×0.039900-0.27-7.73
一、口算。
0.2×4=8×0.7=0.05×100=60.6÷100=
29×1000=60×0.8=0.002×40=1.3×0.2=
二、列竖式计算。
6.1×0.80.31×7.50.29×0.929.5×42.6
1.2×0.068.7×9.40.13×0.388.7×87.8
三、计算。
0.47×3.3+0.060.82+1.1×33.9+0.36+56.1
0.45×7.3+0.45×2.712.5×80×0.02
0.54×0.06+0.32×0.03850-3.3-16.7
一、口算。
0.9×4=2×0.7=0.06×10=0.606÷10=
0.778×10=0.04×0.9=0.009×0.6=0.7×9=
二、列竖式计算。
2.3×0.64×50.93×9.52.1×39.7
0.21×0.61.7×6.21.3×1.40.87×5.03
三、计算。
99×0.98+0.12.7+0.34×0.68.7+1.5+31.3
5.4×5.8+5.4×4.21.25×74×8
6.2×0.7-4.8×0.52200-6.1-63.9
一、口算。
0.5×9=5×0.8=0.05×100=51.5÷100=
0.169×100=20×0.03=0.9×0.2=0.05×6=
二、列竖式计算。
5.8×0.075.2×5.45.3×0.350.12×17.7
0.22×0.20.88×0.696.3×0.590.57×1.85
三、计算。
4.8×70+0.10.94+0.85×0.20.72+4.4+0.28
0.79×0.94+0.79×0.060.05×6.6×8
7.9×0.8+2.6×0.45500-9.7-10.3
一、口算。
0.9×2=6×0.4=0.5×1000=11.1÷1000=
7.2×100=0.6×0.05=0.5×9=1.6×30=
二、列竖式计算。
0.69×0.46.4×4.70.17×3.90.38×4.28
7.4×0.26.3×0.243.3×5.95.2×8.26
三、计算。
1×0.01+0.069.5+93×0.60.63+7.6+0.37
0.88×1.8+0.88×8.20.25×94×0.08
5.4×0.5-1.3×0.48400-8.7-81.3
一、口算。
0.8×7=5×0.9=0.05×1000=4.4÷10=
48.8×10=0.5×0.7=0.004×0.03=1.6×0.08=
二、列竖式计算。
0.81×0.33.6×4.40.41×0.968.3×7.16
1.4×0.040.69×0.952.5×0.370.13×43.7
三、计算。
8×2.6+0.99.7+0.69×25.7+0.81+94.3
8.3×0.67+8.3×0.3325×0.96×0.8
7.6×0.7+3.4×0.5590-1.8-98.2
一、口算。
0.5×7=7×0.8=0.6×100=0.696÷100=
0.117×10=0.5×0.6=0.004×8=0.19×0.4=
二、列竖式计算。
2.2×0.059.6×9.45.9×70.18×1.04
0.87×0.074.2×1.10.45×0.670.59×68.8
三、计算。
41×2.2+1.20.16+0.87×0.81.3+6.3+68.7
0.47×0.73+0.47×0.270.05×72×2
0.76×0.05-0.25×0.043000-1.3-68.7
一、口算。
0.6×4=3×0.6=0.03×100=8.16÷1000=
0.183×100=9×0.07=0.04×0.04=1.9×300=
二、列竖式计算。
7.1×0.089.8×0.856.8×0.479.6×6.53
2.9×0.39.2×2.50.96×0.760.38×85.1
三、计算。
0.18×0.93+0.060.54+0.9×0.70.36+5+7.64
0.87×3.5+0.87×6.55×0.05×8
9.7×0.6+2.2×0.2560-4.9-35.1
一、口算。
0.3×4=8×0.3=0.001×100=0.547÷1000=
0.98×10=0.5×0.2=0.007×0.5=0.15×0.06=
二、列竖式计算。
0.18×0.96.3×6.60.28×0.760.32×5.71
0.58×0.92.1×8.50.47×9.90.34×7.06
三、计算。
0.82×60+0.54.2+27×50.64+9.1+8.36
0.73×34+0.73×6625×0.54×0.4
0.96×0.06-0.47×0.02860-1.1-88.9
一、口算。
0.1×5=6×0.5=0.04×100=0.34÷100=
5.11×100=0.08×0.8=0.01×5=0.12×0.03=
二、列竖式计算。
4.6×0.034.6×5.60.12×9.90.68×47.6
0.15×0.093×8.50.6×4.40.88×56.1
三、计算。
70×86+0.067.7+1.9×0.50.33+8.5+9.67
0.72×7.6+0.72×2.425×0.92×2
8.7×0.8+2.5×0.21200-2.4-67.6
一、口算。
0.6×2=4×0.6=0.07×100=98.9÷1000=
7.65×10=0.3×0.03=0.04×8=0.7×400=
二、列竖式计算。
0.77×0.032.6×7.60.98×8.30.88×82.3
4.8×0.60.19×0.394.7×5.67×41
三、计算。
86×2.4+0.090.83+0.18×56.2+0.72+53.8
0.36×0.38+0.36×0.625×8×0.02
0.55×0.06+0.22×0.039500-6.3-93.7
一、口算。
0.7×5=4×0.8=0.8×10=2.16÷10=
8.2×10=0.4×0.04=0.9×0.03=0.11×7=
二、列竖式计算。
0.27×0.70.15×0.170.66×3.39.6×61
3.8×0.36.4×0.893.7×1.35.9×18.6
三、计算。
0.85×2.3+0.080.53+70×56.2+8+13.8
5.6×2.8+5.6×7.25×9.9×4
7.9×0.5-4.7×0.3790-8.2-21.8
一、口算。
0.2×3=5×0.8=0.005×100=41.7÷1000=
3.05×100=0.4×0.02=0.08×0.09=0.06×300=
二、列竖式计算。
0.74×0.96.3×0.497.1×1.40.23×40.4
1.9×0.043.6×5.40.29×0.930.17×6.75
三、计算。
0.22×8+0.98.4+45×70.61+0.95+6.39
1.6×0.3+1.6×0.75×27×0.08
0.99×0.05-0.38×0.02390-0.62-3.38
一、口算。
0.5×7=5×0.7=0.007×100=7.03÷100=
0.397×100=0.9×0.08=0.009×70=0.3×500=
二、列竖式计算。
0.65×0.60.11×0.410.42×0.720.24×1.89
5.8×0.98.1×0.420.68×0.690.54×1.47
三、计算。
89×0.35+1.20.38+0.92×0.97.9+9.8+62.1
0.56×1.4+0.56×8.62.5×51×0.08
8.1×0.7+2.3×0.3980-0.9-9.1
一、口算。
0.5×8=8×0.4=0.03×1000=46.9÷10=
3.72×10=0.05×0.7=0.05×0.8=0.3×800=
二、列竖式计算。
8.6×0.40.9×8.60.91×7.41.7×7.25
6.6×0.90.47×5.64.4×10.2×2.42
三、计算。
1.5×12+0.76.7+97×0.90.51+5.8+3.49
8.7×0.32+8.7×0.681.25×13×0.08
0.88×0.07+0.29×0.04730-0.86-8.14
一、口算。
0.1×5=5×0.5=0.002×1000=0.405÷100=
85.7×10=0.6×0.09=0.8×900=0.4×0.07=
二、列竖式计算。
9.9×0.90.69×0.545.6×3.87×5.92
0.22×0.020.9×4.43.8×61.6×43.4
三、计算。
78×0.62+0.074.7+5.9×0.96.5+9.9+73.5
1.5×0.86+1.5×0.14125×44×0.02
0.68×0.07-0.33×0.03720-0.85-7.15
一、口算。
0.6×8=5×0.5=0.09×1000=0.084÷100=
27.3×1000=0.07×0.3=0.006×3=0.2×0.8=
二、列竖式计算。
0.36×0.90.44×1.60.35×0.246.7×47.5
3.5×0.70.59×0.415.5×5.30.17×81.9
三、计算。
31×1.3+0.129.1+8×40.86+0.58+7.14
1.2×2.4+1.2×7.625×63×2
0.61×0.05-0.29×0.02620-0.32-7.68
一、口算。
0.3×4=9×0.4=0.3×100=46.9÷100=
0.806×1000=50×0.09=0.006×70=0.2×4=
二、列竖式计算。
0.74×0.25.8×0.85.9×7.89.8×69.7
9.9×0.90.71×0.470.88×39.1×29.3
三、计算。
18×5+0.050.12+1.6×0.50.15+0.25+0.85
0.63×8.7+0.63×1.32.5×1.6×4
0.51×0.05-0.48×0.024400-9.4-0.6
一、口算。
0.5×8=3×0.9=0.01×100=5.1÷1000=
91.6×100=0.2×0.7=0.7×0.06=0.6×50=
二、列竖式计算。
0.66×0.060.91×0.160.75×6.40.88×35
8.7×0.038.1×2.80.87×0.67.4×88.2
三、计算。
12×0.08+0.086.9+0.27×0.48.4+0.52+61.6
0.76×9.4+0.76×0.60.05×9.3×0.2
- 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 专项 练习题 131