北师大版四年级数学下册小数乘法专项练习题29.docx
- 文档编号:28150973
- 上传时间:2023-07-08
- 格式:DOCX
- 页数:12
- 大小:18.87KB
北师大版四年级数学下册小数乘法专项练习题29.docx
《北师大版四年级数学下册小数乘法专项练习题29.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29.docx(12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29
1.4×0.043×6.67.5×0.146.1×66.4
三、计算。
0.97×30+0.76.6+0.76×0.55.8+8+74.2
0.15×46+0.15×5412.5×0.14×2
0.87×0.09+0.35×0.04850-1.9-38.1
一、口算。
0.4×6=3×0.6=0.002×1000=0.587÷10=
7.46×10=2×0.02=0.009×300=0.2×30=
二、列竖式计算。
8.3×0.72.8×0.290.98×3.50.43×2.2
0.92×0.089.2×8.81.6×0.60.77×4.32
三、计算。
0.87×0.63+0.89.4+5.2×90.2+5.1+5.8
4.3×26+4.3×7412.5×87×0.02
0.9×0.05+0.38×0.029800-0.26-9.74
一、口算。
0.7×3=9×0.9=0.5×1000=21.8÷10=
0.785×10=0.07×0.4=0.4×800=0.03×600=
二、列竖式计算。
4.8×0.038.3×0.647.4×0.710.51×75.6
1.8×0.23.4×4.26.9×0.350.74×3.9
三、计算。
98×0.88+0.50.27+27×56.1+0.16+53.9
0.11×43+0.11×570.5×58×0.2
0.63×0.07+0.4×0.027500-5.5-34.5
一、口算。
0.7×3=9×0.9=0.001×10=7.15÷1000=
0.35×1000=0.01×0.9=0.8×80=1.2×300=
二、列竖式计算。
0.88×0.95.7×0.430.26×4.20.25×49.1
7.6×0.40.17×50.73×2.78.4×70.7
三、计算。
5.9×0.91+0.80.5+0.86×90.32+0.77+7.68
0.45×90+0.45×100.5×16×0.8
0.9×0.06-0.14×0.04400-1.4-18.6
一、口算。
0.3×9=2×0.4=0.2×10=0.74÷100=
0.99×1000=0.6×0.06=0.1×200=0.13×90=
二、列竖式计算。
0.76×0.91.5×0.370.32×6.30.15×42.6
0.15×0.057.4×0.112×6.10.78×91.5
三、计算。
7.8×0.3+0.98+26×78+0.29+82
9.7×0.41+9.7×0.590.25×0.1×0.08
6.7×0.5-1.5×0.23000-0.57-4.43
一、口算。
0.6×3=5×0.4=0.5×10=0.895÷1000=
9.58×100=0.1×0.08=0.7×8=1.9×2=
二、列竖式计算。
0.66×0.92.9×0.688.8×7.40.96×44.8
9.9×0.041.3×2.90.96×2.55.7×59.4
三、计算。
86×48+0.090.16+73×20.8+5.8+5.2
0.76×4.4+0.76×5.60.5×75×2
9.4×0.5+1.4×0.4800-0.59-1.41
一、口算。
0.3×2=6×0.9=0.002×1000=0.212÷100=
2.52×1000=0.02×0.02=0.01×0.09=0.03×0.04=
二、列竖式计算。
7.8×0.051.1×0.285.3×0.951×3.35
1.6×0.20.24×0.450.49×6.50.91×7.74
三、计算。
6.8×7.8+0.050.17+0.75×70.2+2.6+1.8
6.3×5.4+6.3×4.625×0.13×0.8
0.57×0.06-0.21×0.057000-0.94-2.06
一、口算。
0.6×2=6×0.9=0.001×100=19.3÷100=
91.1×10=4×0.2=0.05×500=0.2×500=
二、列竖式计算。
9.2×0.020.25×1.10.35×0.380.84×23.8
0.38×0.052.3×0.350.14×0.230.17×8.47
三、计算。
7.8×54+0.75.5+8.1×70.94+5+0.06
8.3×37+8.3×630.05×79×0.2
7.1×0.5-3.5×0.23800-0.7-0.3
一、口算。
0.3×4=4×0.2=0.6×1000=0.358÷100=
1.48×10=0.07×0.08=0.7×900=0.01×400=
二、列竖式计算。
0.43×0.090.93×0.610.77×7.48.6×3.24
7.6×0.050.77×9.40.38×0.530.91×55.7
三、计算。
5.7×0.77+0.60.16+0.8×60.37+2+6.63
3.8×0.2+3.8×0.81.25×59×2
6.9×0.6+4.8×0.58300-0.19-2.81
一、口算。
0.2×5=2×0.2=0.7×1000=27.9÷100=
0.256×1000=3×0.08=0.008×0.7=0.06×9=
二、列竖式计算。
8.2×0.041.3×0.350.56×0.150.28×7.31
9.3×0.077.6×0.150.86×5.39.2×4.04
三、计算。
44×7.9+0.58.6+3.2×25.9+6.8+44.1
4.2×27+4.2×735×0.19×2
6.7×0.6+2.9×0.53000-0.19-4.81
一、口算。
0.5×5=9×0.6=0.007×10=53.1÷100=
0.313×10=70×0.6=0.1×600=1×0.2=
二、列竖式计算。
9.8×0.25.7×5.83.8×4.71.7×69.4
1.2×0.75.9×4.30.82×8.10.3×60.2
三、计算。
0.9×56+0.070.94+32×80.87+0.31+5.13
0.49×0.93+0.49×0.070.05×7.9×0.2
7.2×0.9-3.3×0.56400-1.9-8.1
一、口算。
0.2×3=7×0.3=0.004×1000=13.4÷10=
7.4×100=20×0.4=0.005×5=0.9×0.06=
二、列竖式计算。
0.82×0.070.51×0.678.9×0.590.16×7.56
0.22×0.049.8×0.748×8.22.8×4.63
三、计算。
65×29+0.111.7+0.27×20.85+0.29+3.15
0.82×0.91+0.82×0.092.5×16×0.08
0.72×0.09-0.43×0.057600-0.88-4.12
一、口算。
0.5×5=5×0.8=0.06×1000=6.03÷100=
0.619×100=90×0.08=0.07×700=0.1×90=
二、列竖式计算。
9.8×0.20.95×0.340.97×7.46.8×2.33
8.6×0.082.1×0.290.18×9.74×87.1
三、计算。
10×0.75+0.65.2+0.4×90.55+0.47+2.45
0.6×4.4+0.6×5.62.5×0.51×0.02
0.6×0.08+0.43×0.025600-5.8-14.2
一、口算。
0.7×2=2×0.5=0.006×100=0.711÷1000=
0.883×1000=20×0.09=0.06×700=0.08×0.04=
二、列竖式计算。
0.92×0.70.99×0.578.5×0.231.7×2
9.3×0.020.72×1.60.34×3.60.13×8.99
三、计算。
92×27+0.069.3+0.26×54.5+8+95.5
0.51×0.78+0.51×0.221.25×1.7×0.2
7.1×0.5-4.8×0.41900-0.29-3.71
一、口算。
0.9×4=9×0.2=0.04×10=0.475÷1000=
67.6×100=2×0.8=0.01×800=0.16×0.3=
二、列竖式计算。
0.37×0.53.5×2.51.3×0.699.8×51
3.7×0.32.1×7.17.1×0.569.3×6.5
三、计算。
8.6×0.87+0.60.83+2.4×0.60.4+5.9+9.6
6×0.26+6×0.74125×7.6×0.2
0.82×0.05+0.27×0.04620-0.14-1.86
一、口算。
0.2×6=6×0.5=0.03×10=1.2÷10=
0.067×10=1×0.7=0.009×800=0.14×90=
二、列竖式计算。
0.58×0.064.4×6.60.45×9.10.43×14.2
0.31×0.082×0.640.83×0.240.73×75.3
三、计算。
8×2.9+0.10.79+8.9×50.44+2.5+5.56
0.29×0.12+0.29×0.882.5×8.6×0.08
0.97×0.08+0.26×0.02470-6.3-23.7
一、口算。
0.1×3=6×0.5=0.007×1000=1.01÷100=
3.77×100=0.4×0.09=0.005×0.03=0.13×0.2=
二、列竖式计算。
0.57×0.073.9×6.20.36×0.750.36×5.11
4.7×0.080.49×0.773×0.855.5×7.86
三、计算。
9.9×4.2+0.99.7+35×90.66+2.5+3.34
6.7×28+6.7×7212.5×0.71×0.8
7.1×0.7+2.7×0.37200-0.63-5.37
一、口算。
0.6×4=8×0.3=0.2×1000=9.76÷100=
0.074×100=60×0.07=0.5×300=0.6×2=
二、列竖式计算。
0.24×0.050.61×0.620.37×0.831.1×5.86
0.71×0.064.3×5.90.97×9.10.14×96
三、计算。
7.9×83+0.80.62+75×21.8+4.5+88.2
8.6×30+8.6×702.5×9.3×0.04
6×0.8-3×0.47300-8.7-91.3
一、口算。
0.8×8=3×0.9=0.007×10=4.47÷100=
2.88×1000=0.03×0.02=0.05×7=2×0.6=
二、列竖式计算。
0.39×0.43.4×0.330.86×7.80.64×26
4.1×0.78.6×0.670.59×0.560.67×3.53
三、计算。
78×0.7+0.060.28+1.9×0.70.91+3.3+8.09
0.39×58+0.39×421.25×0.84×0.02
0.56×0.05+0.41×0.05500-0.75-7.25
一、口算。
0.2×8=7×0.6=0.07×10=39.2÷100=
0.523×1000=0.9×0.8=0.04×0.7=0.01×2=
二、列竖式计算。
6.7×0.078×7.60.44×0.292.7×1.28
0.53×0.080.59×7.14×0.640.18×50.2
三、计算。
48×9.5+1.10.4+63×20.42+0.89+6.58
9.1×0.25+9.1×0.7512.5×1.5×0.02
5.1×0.5+4.4×0.57700-0.3-3.7
- 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 29