北师大版四年级数学下册小数乘法专项练习题52Word格式文档下载.docx
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2.62
0.76×
0.030.21×
7.84×
4.59.6×
49.5
8.6×
0.01+0.067.1+63×
30.41+0.53+1.59
0.79×
9.7+0.79×
0.30.5×
0.59×
8
5×
0.6-4.4×
0.2500-9.3-70.7
0.4×
4=5×
0.5=0.07×
100=0.184÷
10=
5.92×
10=0.6×
0.03=0.02×
900=1.2×
3=
5.4×
0.63.8×
2.10.96×
0.70.37×
8.66
1.6×
0.81.2×
0.29.3×
0.965.3×
52.9
81×
74+0.120.9+0.97×
0.20.16+6.1+5.84
0.93×
5.8+0.93×
4.20.5×
20×
0.04
0.55×
0.07+0.27×
0.04360-2.9-47.1
0.7×
8=2×
0.3=0.3×
100=81.7÷
6.91×
100=0.8×
0.08=0.05×
40=0.04×
90=
5.2×
0.060.49×
7.94.1×
6.70.31×
8.48
8.4×
0.28.5×
9.19.7×
0.890.28×
5.75
74×
0.1+0.119.4+7.1×
70.69+0.19+2.31
3.5×
1.9+3.5×
8.1125×
0.13×
0.08
8.7×
0.6+1.5×
0.3970-0.8-1.2
0.5×
5=9×
0.9=0.03×
100=0.51÷
57.8×
100=0.7×
0.04=0.7×
500=0.06×
7=
2.4×
0.89.1×
0.60.46×
0.710.49×
18.3
0.089.1×
1.41.7×
72.8×
90.6
8.2×
0.72+0.90.71+5.7×
30.16+6.5+7.84
58+0.59×
420.5×
0.8
9×
0.8-1.6×
0.5910-1.9-18.1
8=6×
0.7=0.9×
10=3.18÷
3.81×
10=1×
0.09=0.009×
0.7=0.07×
70=
0.43×
0.057.7×
0.328×
2.26.6×
5.67
9.2×
0.058.2×
0.360.66×
3.77.9×
1.16
0.1+0.079.9+24×
0.40.78+0.54+1.22
0.81×
3.3+0.81×
6.75×
34×
8.8×
0.7-1.7×
0.2860-6.1-33.9
0.8×
7=3×
0.3=0.001×
10=0.063÷
70.5×
100=20×
0.9=0.01×
7=0.4×
0.03=
1.3×
0.052.5×
0.540.16×
0.112.1×
40
2.1×
0.090.77×
0.634.9×
0.19.2×
42.7
9.3×
0.59+1.10.18+26×
0.70.38+6.6+6.62
65+0.28×
3512.5×
0.05×
0.2
0.62×
0.07+0.45×
0.058900-0.65-0.35
0.3×
6=8×
0.3=0.008×
10=1.67÷
8.08×
1000=90×
0.7=0.09×
0.03=0.1×
300=
0.040.37×
0.375×
0.434.5×
6.08
0.24×
0.028×
0.538.8×
7.50.6×
9.22
11×
13+1.11.9+9.8×
70.2+0.68+7.8
0.92×
3.3+0.92×
0.07+0.17×
0.051100-0.52-7.48
3=7×
0.8=0.4×
10=76÷
1000=
38×
1000=0.09×
0.5=0.005×
0.6=0.18×
0.85×
0.86.2×
3.60.58×
4.42.5×
2.64
6.9×
0.072.6×
0.420.15×
2.81.1×
94.2
8×
78+0.088.4+3.2×
0.80.4+0.14+1.6
9.6×
0.52+9.6×
0.481.25×
0.05-0.48×
0.024200-5.9-14.1
5=6×
0.6=0.004×
10=0.542÷
99.1×
0.2=0.02×
6=0.15×
50=
5.9×
0.060.26×
0.560.38×
0.840.89×
2.12
0.99×
0.70.16×
0.77.7×
9.70.58×
2.35
51×
1.6+0.74.5+0.97×
0.70.58+1.9+8.42
0.34+1.3×
0.66125×
2.5×
4
8.3×
0.5+3.2×
0.2730-0.31-8.69
3=4×
0.9=0.08×
100=2.9÷
6.82×
1000=0.05×
60=0.1×
0.02=
0.020.21×
0.770.97×
0.370.34×
4.63
7.1×
0.035.3×
0.161.3×
0.70.4×
2.09
0.26×
0.27+1.20.19+53×
76.9+9.8+73.1
1.4×
0.61+1.4×
0.392.5×
2
0.9-3.6×
0.26300-0.21-2.79
5=3×
0.9=0.008×
1000=10.1÷
44.5×
10=20×
0.02=0.007×
30=1.9×
1.1×
0.080.19×
4.14.8×
0.284.5×
4.97
0.45×
0.78.9×
0.980.19×
0.22.5×
37.2
4.6×
0.75+0.050.51+0.47×
0.41.4+6.7+18.6
3.4×
66+3.4×
340.05×
6.6×
0.7-3.6×
0.36700-0.79-4.21
2=7×
0.6=0.5×
100=0.067÷
0.439×
100=10×
0.6=0.3×
800=0.2×
0.97×
0.051.2×
0.351.5×
0.779.5×
93.5
0.50.53×
3.26.3×
0.314.2×
44.1
10+0.80.9+0.93×
23.1+1.7+16.9
0.72×
0.94+0.72×
0.06125×
6.3×
0.9-1.7×
0.32500-8.3-81.7
9=9×
0.9=0.8×
100=23.8÷
55.4×
100=0.07×
0.08=0.08×
0.07=1.9×
800=
0.68×
0.020.99×
0.370.57×
0.510.76×
4.03
0.090.67×
50.38×
4.90.5×
79.9
5.3×
0.81+1.20.53+2.5×
0.43.6+7.5+46.4
8+3.4×
21.25×
27×
0.09-0.47×
0.032400-5.1-14.9
7=7×
0.4=0.9×
10=0.83÷
0.33×
1000=1×
0.2=0.2×
600=0.9×
5.7×
0.56.6×
0.769.8×
9.95×
76.2
4.8×
0.25.4×
9.72.9×
2.40.16×
25.1
3.4+0.070.99+39×
40.2+0.66+6.8
8.9×
42+8.9×
581.25×
62×
7×
0.6+1×
0.29100-0.58-3.42
0.2×
0.3=0.03×
10=0.816÷
1000=0.01×
0.04=0.009×
30=0.3×
0.39×
0.067.7×
2.16.4×
90.16×
49.1
0.50.92×
0.317.4×
0.730.56×
29.7
0.7+0.060.44+76×
0.31.1+8.2+58.9
0.16×
27+0.16×
731.25×
25×
0.09-0.39×
0.04770-2.7-37.3
4=7×
0.5=0.002×
10=83.3÷
0.765×
100=0.04×
0.06=0.2×
30=0.05×
0.5=
0.11×
0.43.4×
0.990.63×
4.40.91×
98.8
0.050.68×
0.664.1×
2.50.66×
6.19
0.37+0.99.6+0.3×
66.6+0.37+23.4
2×
4.1+2×
5.95×
0.64×
0.06-0.19×
0.024900-5.2-14.8
4=4×
0.4=0.003×
10=5.67÷
5.1×
1000=80×
0.07=0.7×
2=0.07×
6.8×
0.40.92×
0.970.81×
1.37.8×
58.2
0.070.18×
0.191.7×
0.890.66×
8.18
6+1.19.7+0.39×
23.7+8.2+26.3
1.8×
3+1.8×
72.5×
5.6×
0.9×
0.05-0.4×
0.048300-0.2-4.8
8=3×
1000=0.666÷
0.167×
0.08=0.09×
0.5=0.8×
2=
0.70.1×
0.879.1×
0.638.3×
4.43
0.32×
0.050.56×
3.71.9×
0.578.9×
43.3
0.54+0.070.58+0.59×
0.76.1+0.33+53.9
6.4×
84+6.4×
160.25×
54×
0.05+0.37×
0.04570-0.5-4.5
8=8×
0.2=0.04×
10=0.88÷
23.2×
100=7×
0.7=0.002×
9=0.07×
0.9=
0.50.32×
0.158.2×
0.20.32×
87.3
2.9×
0.60.63×
0.542.5×
0.680.93×
91.9