小数乘法简便计算强烈推荐260Word格式文档下载.docx
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(200+4)
0.8×
5.8×
0.125
45×
61×
1.4+6.1×
86
1.6×
7.9×
1.1-0.79
65×
9.9
2.9×
0.25
1.25×
42×
8
3.6×
6+3.6×
4
0.92×
(500+2)
2.7×
28×
68×
2.2+6.8×
3.2×
2.6×
6.1-0.26
59×
4.7×
1.2×
12.5×
80×
6.7×
7.9+6.7×
2.1
0.25×
0.88×
0.4
(300+3)
8×
3.4×
55×
2.6+8×
74
2.4×
3.3×
8.1-0.33
54×
0.04×
8.5×
2×
27×
3.6+3.6×
6.4
25×
0.96×
0.27×
(200+6)
1.25
33×
19×
2.9+1.9×
71
7.2×
1.1×
2.1-0.11
41×
1.5×
1.2+1.5×
8.8
0.77×
0.24×
(300+1)
6.5×
67×
77×
2.1+7.7×
79
7.1×
3.1-0.71
93×
90×
7.6×
1.2+7.6×
0.74×
(200+7)
76×
2.5+2.5×
75
5.6×
6.2×
1.1-0.62
8.9×
64×
7×
3.8+7×
6.2
0.63×
(500+3)
6.1×
39×
2.7+3.9×
73
4.8×
9.3×
3.1-0.93
88×
3.7+8×
6.3
0.79×
91×
3.3+5×
67
9.8×
4.1-0.98
62×
0.4×
8.8×
6.4+8.8×
3.6
0.47×
(400+1)
30×
35×
2.3+3.5×
77
3×
9.1-0.3
58×
87×
8.6+3.3×
1.4
0.55×
0.22×
(400+3)
7.8×
86×
81×
3.6+8.1×
64
9.9×
5.1-0.99
97×
38×
1.2+7×
0.87×
0.26×
(400+7)
5.7×
96×
4.4+9.6×
56
2.1-0.98
14×
9×
9.7+9×
0.3
0.93×
(100+3)
92×
1.7+2.8×
83
5.1-0.76
5.9×
8.2+0.4×
1.8
(300+6)
83×
5.3+8.3×
47
2.1-0.47
29×
0.7×
26×
4.7+3.2×
5.3
(100+7)
9.7×
56×
5.5+5.6×
45
4.1-0.11
72×
8.6×
8+8.6×
2
0.62×
(200+8)
3.5×
73×
79×
3.5+7.9×
65
6.4×
6.6×
8.1-0.66
37×
4.5×
5.6+4×
4.4
5.1×
69×
3+6.2×
70
9.6×
3.1-0.96
24×
9.4×
6.2+9.4×
3.8