北师大版四年级数学下册小数乘法综合练习题133.docx
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北师大版四年级数学下册小数乘法综合练习题133.docx
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北师大版四年级数学下册小数乘法综合练习题133
一、口算。
0.9×9=9×0.5=0.2×100=83.7÷10=
0.381×100=0.3×0.6=0.002×0.09=0.14×0.6=
0.9×7=8×0.4=0.6×1000=63.1÷100=
0.28×10=9×0.07=0.006×50=2×8=
二、列竖式计算。
1.9×0.070.96×0.129.7×9.50.7×20
0.99×0.085.4×0.258.5×0.652.3×2.14
7800×0.061.2×0.83.7×4.50.56×68.1
0.32×0.48×5.43.5×0.876.2×0.13
一、口算。
0.2×7=3×0.7=0.3×100=2.07÷10=
9.15×10=0.03×0.9=0.005×0.04=0.4×0.9=
0.3×6=9×0.5=0.4×1000=0.916÷100=
93.7×100=0.01×0.7=0.09×900=1×8=
二、列竖式计算。
1.7×0.60.21×0.750.33×10.79×80.2
5.4×0.98.9×0.150.52×6.16.5×94
6300×0.030.44×0.390.45×0.832.5×17.4
6.6×0.80.96×0.34.8×9.996.3×6
一、口算。
0.5×5=8×0.7=0.6×10=8.77÷1000=
1.6×100=0.09×0.02=0.008×60=0.05×20=
0.5×7=5×0.3=0.2×100=24.7÷10=
8.29×100=0.07×0.7=0.02×0.09=0.17×0.9=
二、列竖式计算。
9.8×0.80.51×0.970.49×7.45.1×97.8
0.58×0.20.8×0.114×0.451.8×1.8
1.6×0.99.9×9.10.13×0.76.1×1.7
0.19×0.040.49×3.88.1×0.15.37×0.57
一、口算。
0.2×9=7×0.3=0.04×100=8.65÷10=
0.769×1000=3×0.08=0.2×8=0.1×0.08=
0.9×9=7×0.3=0.4×100=0.347÷10=
0.212×100=10×0.9=0.3×0.7=0.7×0.6=
二、列竖式计算。
0.75×0.090.66×2.70.11×0.410.22×51.8
0.15×0.54.9×1.23.1×7.28.9×91.7
76×0.080.94×1.46.7×0.224.8×5.23
0.43×0.48.1×0.289.5×0.1564.7×0.79
一、口算。
0.2×8=8×0.7=0.002×100=31.6÷1000=
9.4×100=3×0.7=0.5×60=0.3×30=
0.6×8=4×0.4=0.5×10=0.162÷1000=
0.288×100=2×0.5=0.09×2=0.12×0.3=
二、列竖式计算。
0.95×0.60.8×2.40.84×7.70.54×60.6
0.71×0.50.7×9.50.38×0.620.63×9.05
5100×0.060.97×1.93.9×0.365.9×2.01
3.4×0.98.7×9.86.1×0.2198.3×0.76
一、口算。
0.9×4=5×0.8=0.7×100=58.5÷100=
0.335×100=0.2×0.08=0.01×7=1.9×80=
0.6×2=7×0.7=0.02×10=7.76÷100=
8.59×100=90×0.02=0.001×600=1.6×0.8=
二、列竖式计算。
5.5×0.31.6×17×0.236×61.6
5.6×0.080.29×1.72.6×0.690.38×1.61
67×0.076.3×1.40.19×0.327.7×5.42
0.14×0.082.5×7.39×4.58.09×0.98
一、口算。
0.5×6=6×0.9=0.004×10=57.8÷10=
0.196×1000=90×0.07=0.1×0.08=0.8×0.3=
0.4×4=2×0.3=0.2×1000=4.59÷1000=
3.88×100=0.02×0.05=0.09×40=0.03×50=
二、列竖式计算。
3.7×0.41.5×9.80.25×0.773.9×57.7
0.27×0.030.26×9.30.28×2.10.8×30.8
7600×0.058.5×6.40.92×0.762.7×78.8
9.2×0.36.7×0.540.46×0.1512.7×3
一、口算。
0.2×2=3×0.2=0.002×1000=5.8÷10=
0.559×10=9×0.8=0.07×40=1.3×700=
0.1×5=9×0.6=0.005×1000=0.749÷1000=
0.399×10=0.06×0.7=0.004×700=1.9×60=
二、列竖式计算。
6.9×0.030.26×0.281.4×0.150.37×8.4
0.47×0.074×9.54.2×0.880.59×2.97
67×0.060.36×7.28×7.80.49×86.1
0.15×0.26.4×2.50.18×669.3×8.8
一、口算。
0.9×9=2×0.2=0.5×1000=8.33÷10=
51.2×10=20×0.6=0.02×700=0.9×7=
0.5×3=9×0.8=0.05×10=0.635÷10=
2.47×10=0.3×0.06=0.06×90=1.1×40=
二、列竖式计算。
0.74×0.94.4×0.233.7×0.690.28×7.1
7.4×0.48.6×0.160.88×0.590.19×96.7
5.6×0.40.4×0.717.8×8.80.46×7.32
0.74×0.035.9×60.97×0.812.36×8.4
一、口算。
0.8×6=4×0.3=0.9×1000=1.36÷10=
0.021×10=0.3×0.07=0.04×0.04=0.18×30=
0.3×6=7×0.7=0.001×1000=6.81÷1000=
0.81×1000=30×0.02=0.04×20=1.4×0.06=
二、列竖式计算。
0.63×0.60.78×7.23.9×0.677×89.8
0.26×0.061.6×0.670.75×0.390.97×46.8
74×0.027.3×2.72.9×2.49.8×25.5
2.8×0.060.57×3.77.8×0.236.24×9.2
一、口算。
0.4×6=7×0.4=0.007×1000=3.02÷10=
0.97×100=6×0.09=0.03×0.04=0.19×40=
0.3×2=4×0.2=0.1×1000=0.079÷10=
0.256×100=0.02×0.04=0.7×80=0.01×700=
二、列竖式计算。
0.27×0.52.4×0.849.5×0.250.58×37.2
0.97×0.034.2×0.447.7×0.374.2×84.2
2600×0.85.7×4.10.81×0.951.6×48.9
0.47×0.96.3×0.694.7×0.2447.1×0.87
一、口算。
0.7×4=6×0.6=0.4×1000=0.86÷10=
0.578×100=0.06×0.07=0.7×500=0.4×0.4=
0.1×2=5×0.7=0.007×1000=9÷1000=
0.712×100=0.03×0.04=0.001×3=0.1×600=
二、列竖式计算。
0.43×0.065.9×4.36.7×0.780.37×78.4
2.4×0.070.56×7.97.5×0.260.23×9.65
6.8×0.091.7×8.30.73×2.10.7×1.99
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