北师大版四年级数学下册小数乘法综合练习题86Word格式文档下载.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86Word格式文档下载.docx
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0.4586×
1.9
8=8×
0.5=0.007×
100=0.516÷
6.76×
0.02=0.04×
300=0.2×
50=
6=5×
0.2=0.001×
100=0.276÷
10=
8.24×
1000=0.04×
0.8=0.06×
0.5=0.06×
30=
8.4×
0.025.1×
5.80.37×
0.440.32×
59.8
0.23×
0.30.44×
7.47.6×
0.637.4×
2.35
2.9×
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3.63
0.83×
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5.27.4×
0.4891.4×
9.6
2=7×
0.8=0.07×
1000=0.95÷
0.308×
100=3×
0.02=1×
70=
0.9×
4=6×
0.6=0.002×
1000=0.788÷
8.96×
1000=20×
0.4=0.04×
60=0.6×
0.46×
0.55.2×
0.736×
2.72.3×
44.5
0.41×
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0.2=0.007×
100=34.1÷
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100=20×
0.08=0.002×
0.3=1.4×
0.5=
0.3×
5=8×
1000=5.6÷
5.29×
100=0.08×
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0.5=0.03×
0.08=
0.62.7×
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0.630.58×
29.5
0.52×
0.53.5×
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1.55.2×
6.22
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3=8×
0.8=0.05×
100=0.823÷
9.89×
10=0.06×
0.03=0.7×
0.3=0.02×
500=
7=9×
0.7=0.006×
10=93.1÷
54.8×
0.04=0.7×
800=0.14×
40=
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0.80.49×
5.32.9×
30.2
0.17×
0.54.6×
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0.840.91×
50.15×
6.18
0.020.68×
4.74.4×
0.825.19×
0.95
0.3=0.7×
100=0.236÷
70.2×
1000=1×
0.7=0.7×
80=0.12×
60=
9=4×
0.7=0.004×
1000=0.643÷
0.146×
1000=7×
0.4=0.06×
60=0.03×
800=
0.33×
0.30.3×
0.920.97×
7.40.37×
9.54
0.44×
0.90.18×
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5.40.6×
8.36
9.5×
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3.64.9×
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9.44
0.14×
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0.9467.3×
0.73
7=2×
0.5=0.003×
10=0.684÷
19.4×
10=8×
0.03=0.07×
700=0.11×
20=
9=6×
0.5=0.3×
100=0.131÷
5.34×
1000=0.2×
0.02=0.7×
7=0.11×
600=
7.4×
0.030.85×
0.50.52×
0.490.14×
13.8
0.26×
0.087.2×
9.14.9×
6.26.6×
7.79
6400×
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3.52.3×
0.342.3×
45.3
0.92×
0.053×
6.90.53×
0.933.03×
0.8
0.6×
9=7×
0.8=0.008×
10=3.55÷
42.6×
100=6×
0.3=0.8×
0.07=0.19×
2=4×
0.7=0.8×
1000=40.6÷
100=40×
0.4=0.006×
0.8=0.9×
2=
0.79×
0.095×
7.20.16×
0.690.27×
82.5
0.40.72×
0.80.35×
0.610.93×
2.45
9.3×
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1.98×
0.190.69×
4.44
9.2×
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0.82
0.4×
1000=0.137÷
5.08×
10=0.05×
0.09=0.009×
700=0.03×
0.03=
9=5×
0.4=0.004×
100=0.626÷
9.27×
10=0.2×
0.06=0.03×
90=0.18×
4=
0.55×
0.040.15×
2.55.5×
0.390.84×
41.5
6.2×
0.036×
5.88.3×
0.420.68×
8.33
7.6×
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0.610.83×
4.13×
58.8
0.73×
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6.60.49×
24.18×
0.28
6=2×
0.6=0.8×
100=8.3÷
9.73×
1000=9×
0.6=0.009×
600=0.18×
0.05=
0.1×
8=9×
0.7=0.03×
100=0.356÷
0.263×
0.09=0.001×
700=0.01×
90=
7.3×
0.070.87×
0.681.2×
7.50.56×
52.2
5.5×
0.50.24×
6.60.19×
7.97×
58.4
99×
0.87×
90.49×
0.560.63×
7.89
0.24×
0.092.3×
61.7×
0.9662.9×
8.8
8=2×
100=0.425÷
8.44×
10=0.09×
0.05=0.4×
0.07=1.9×
0.8=
7=4×
0.9=0.09×
100=55.4÷
5.76×
1000=30×
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0.05=0.06×
0.4=
0.32×
0.86.3×
0.527.6×
0.360.55×
8.58
0.60.33×
3.84.1×
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8200×
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6=4×
0.4=0.007×
1000=40.1÷
10.3×
1000=60×
0.3=0.2×
50=0.8×
100=6.59÷
3×
100=0.9×
0.2=0.5×
9=0.03×
0.02=
4.1×
0.76.6×
0.980.31×
44.8×
20
1.9×
0.060.51×
0.950.23×
1.79.3×
88.1
330
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