北师大版四年级数学下册小数乘法专项练习题13Word格式.docx
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1.6×
0.79.4×
0.910.7×
2.82.7×
27.3
0.49×
0.36.4×
0.890.52×
0.250.19×
33.9
7.9×
0.11+0.120.29+4.8×
94.5+7.6+85.5
4.7×
48+4.7×
520.25×
3.8×
0.82×
0.08+0.3×
0.039900-0.79-5.21
0.5×
6=5×
0.2=0.06×
1000=0.802÷
1000=
1.38×
1000=0.02×
0.2=0.008×
20=0.08×
60=
2.6×
0.71.9×
0.389×
3.51.8×
14
7.3×
0.045.1×
0.780.31×
0.220.54×
8.25
0.44×
38+0.070.17+0.85×
20.87+4.2+2.13
0.97×
5.9+0.97×
4.112.5×
0.35×
8
0.96×
0.07+0.33×
0.03920-7.2-52.8
9=7×
0.2=0.006×
1000=3.26÷
4.5×
100=0.3×
0.7=0.08×
3=0.16×
0.07=
4.8×
0.053.3×
8.65.3×
5.81.9×
18
0.090.58×
1.90.12×
0.129.9×
1.35
78×
9.4+16.5+83×
90.42+5+8.58
6.1×
16+6.1×
840.25×
69×
8.7×
0.7+1.1×
0.52900-8.2-51.8
0.3×
7=8×
0.5=0.5×
100=0.18÷
100=0.02×
0.5=0.04×
30=0.03×
0.5=
0.41×
0.20.22×
6.29×
0.917.8×
17
9.7×
0.060.99×
0.837.4×
84.1×
3.43
90×
61+0.80.35+5.5×
0.50.65+2.7+5.35
0.74×
0.62+0.74×
0.380.05×
5×
0.8-3.4×
0.3320-0.37-6.63
5=7×
10=6.78÷
10=
16.8×
100=50×
0.08=0.005×
0.5=1.1×
4=
0.020.89×
0.810.12×
1.44.3×
4.58
7.4×
0.080.97×
0.350.95×
0.14.2×
54.2
0.54+0.90.6+3.6×
80.25+0.11+6.75
1.2×
7.3+1.2×
2.75×
0.71×
0.05-0.33×
0.053000-0.36-4.64
7=6×
0.7=0.02×
100=60.8÷
5.23×
10=1×
0.02=0.02×
4=0.18×
800=
2.3×
0.40.76×
7.81×
40.37×
31
9.4×
0.062.2×
8.77.7×
1.18.5×
6.91
47×
0.21+0.123.8+95×
60.28+0.28+1.72
0.51×
3.5+0.51×
6.55×
2.8×
7.2×
0.2520-0.96-1.04
0.6×
8=2×
0.2=0.4×
100=2.16÷
38.9×
1000=20×
0.7=0.9×
6=1.8×
0.32×
0.050.24×
0.618.3×
0.970.6×
36.5
0.94×
0.050.26×
0.567.7×
4.94.1×
3.74
4×
83+0.90.62+23×
60.93+7.5+0.07
0.69×
0.17+0.69×
0.830.05×
8.8×
2
0.72×
0.06+0.45×
0.04680-9.6-80.4
3=9×
0.8=0.6×
1000=69.8÷
21.2×
10=0.07×
0.2=0.001×
8=1.5×
80=
2.4×
0.072.4×
6.80.8×
9.81.3×
3.06
0.86×
0.66.3×
38.7×
7.33.8×
37.7
72×
2.6+0.060.33+85×
97.5+0.99+52.5
8.9×
6.3+8.9×
3.71.25×
0.73×
0.8
9.5×
0.8-3.3×
0.5110-3.1-96.9
0.2×
5=6×
0.5=0.03×
100=2.25÷
11.7×
0.06=0.6×
0.4=1×
3=
0.020.6×
5.10.5×
0.493.6×
29.1
0.80.62×
0.80.37×
0.940.38×
4.39
0.89×
1.5+0.90.22+85×
27.5+5.1+62.5
5.1×
0.8+5.1×
0.212.5×
4
0.52×
0.06+0.44×
0.03110-5.1-84.9
8=3×
0.5=0.008×
10=0.683÷
0.58×
10=0.9×
0.9=0.06×
0.02=1×
8=
0.085.1×
0.876.6×
9.29.3×
9.87
0.066.5×
8.60.85×
1.80.48×
6.11
0.92×
8+0.99.3+39×
0.22.9+0.42+47.1
7.5×
4.8+7.5×
5.212.5×
21×
0.2
0.6-1.1×
0.5930-1.6-28.4
2=5×
0.9=0.002×
10=3.98÷
0.324×
100=70×
0.7=0.04×
0.2=0.08×
5.5×
0.020.16×
0.467.6×
0.645.6×
2.27
0.47×
0.63.6×
20.95×
9.10.27×
75.4
0.02×
0.07+0.82.6+66×
0.70.4+7.5+5.6
0.75×
61+0.75×
395×
6.8×
0.08
0.6-2.3×
0.4880-0.73-7.27
0.9×
0.4=0.001×
1000=0.723÷
15.4×
0.9=0.008×
900=
1.5×
0.040.59×
0.80.54×
0.221.3×
43
5.4×
0.040.41×
0.693.5×
0.386.6×
32.6
0.57+0.087.7+0.72×
50.51+6.4+2.49
25+8.9×
750.05×
56×
0.65×
0.06-0.18×
0.02230-0.97-4.03
8=4×
0.2=0.005×
10=0.533÷
3.67×
100=0.04×
0.08=0.8×
300=0.05×
300=
0.17×
0.026.1×
9.58×
0.198.5×
15.7
0.55×
0.80.47×
0.720.13×
9.60.97×
5.66
0.09×
95+0.55.6+0.86×
40.46+4.9+7.54
0.29×
61+0.29×
390.5×
0.08-0.22×
0.04130-0.18-6.82
0.8×
0.4=0.04×
100=0.283÷
81×
1000=7×
0.03=0.006×
600=0.8×
0.9=
1.4×
0.030.45×
0.385.4×
8.40.89×
8.92
0.34×
0.080.81×
0.950.83×
0.128.7×
9.39
29×
24+1.12+69×
37.2+6+82.8
8×
77+8×
232.5×
0.37×
0.6+1×
0.4230-0.15-1.85
4=4×
0.4=0.7×
100=65.1÷
6.21×
0.5=0.001×
0.8=0.01×
0.43×
0.70.24×
0.560.1×
0.910.64×
5.48
0.24×
0.89.3×
7.60.93×
0.640.92×
79.1
0.84×
0.22+0.70.84+0.17×
20.35+6.8+8.65
8+0.49×
21.25×
5.2×
0.7-4.6×
0.2710-5.6-64.4
8=8×
0.8=0.09×
1000=0.435÷
0.287×
1000=0.04×
0.7=0.006×
0.05=0.8×
0.27×
0.30.16×
1.46.4×
20.32×
1.13
3.1×
0.040.8×
0.820.15×
0.110.81×
86.5
0.43+0.50.28+0.68×
0.37.1+4.8+42.9
9.6+2.6×
0.45×
2.2×
6.2×
0.6-2.6×
0.3120-0.19-7.81
0.9=0.001×
1000=9.79÷
15.3×
10=0.08×
0.2=0.04×
40=1.7×
0.050.22×
9.38.2×
5.91.5×
1.12
0.26×
0.67×
0.355.2×
8.10.42×
66.7
0.33+19.2+0.69×
0.76.4+0.38+3.6
5.9×
52+5.9×
480.25×
14×
0.5-2×
0.3300-0.48-1.52
5=8×
0.9=0.04×
100=7.86÷
24.9×
0.2=0.2×
0.05=0.19×
0.6=
0.14×
0.090.34×
0.790.38×
68.9×
7.53
0.060.48×
4.90.39×
0.520.39×
83.9
32+0.120.94+0.39×
41.1+5.7+68.9
9.3×
9.3+9.3×
0.70.05×
0.04
0.62×
0.06+0.11×
0.05170-0.73-1.27
6=4×
0.4=0.8×
100=4.4÷
6.7×
10=0.01×
0.8=0.007×
20=0.01×
90=
0.080.96×
0.750.86×
0.760.24×
38.4
0.059.5×
6.80.99×
0.316.2×
46.4
67+0.10.32+4.4×
0.60.98+0.3+1.02