小数乘法简便计算强烈推荐50Word格式.docx
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0.27×
(300+7)
8×
0.125
49×
4.3+4.9×
57
5.6×
1.4×
3.1-0.14
11×
4×
25
25×
8
2.8+7.5×
7.2
0.73×
0.4
0.22×
(500+6)
5.1×
95×
61×
4.2+6.1×
58
6.4×
6.8×
8.1-0.68
57×
3.8×
38×
1.9×
5.5+1.9×
4.5
0.25×
0.46×
0.24×
(300+9)
9.1×
12.5
70×
10.1
4.1+4.9×
59
9.7×
9.1-0.97
77×
0.04×
7.4×
2.5
12.5×
19×
1.8×
2.4+1.8×
7.6
0.51×
4
(500+7)
0.8×
7.7×
91×
5.2+9.1×
48
9.3×
4.1-0.93
93×
2×
87×
2.9+3.8×
7.1
0.47×
3.4×
1.1+8.2×
2.7×
3.1-0.27
90×
0.125×
30×
2.8×
4.5+2.8×
5.5
0.66×
(200+2)
75×
58×
3+5.8×
70
4.8×
5×
7.1-0.5
54×
8.8×
39×
8+9.1×
2
0.67×
(400+7)
50×
69×
2.2+6.9×
78
2.1-0.93
65×
60×
7.5+8.8×
0.96×
0.23×
8.6×
5.3+4.9×
47
5.9×
5.1-0.59
33×
3.6×
44×
4.3×
6.6+4.3×
3.4
0.97×
(300+5)
46×
59×
1.2+5.9×
88
7.2×
8.4×
3.1-0.84
48×
9.4×
40×
8.1×
1.2+8.1×
8.8
0.79×
(100+9)
2.8+8.7×
72
9×
3.1-0.9
24×
7.6×
79×
3.6+8.8×
6.4
0.87×
(300+4)
4.7×
64×
4.5+6.4×
55
3.2×
9.1-0.25
74×
1.2×
6.8+5.1×
3.2
0.83×
0.26×
(100+7)
37×
2.2+3.7×
9.1-0.74
92×
3×
5.7×
5.6+5.7×
4.4
0.68×
0.28×
(200+6)
3.1×
32×
47×
4.2+4.7×
2.6×
2.1-0.26
35×
1.7×
2.2×
7.2+2.2×
2.8
0.75×
68×
97×
3.1+9.7×
69
8.1-0.9
53×
1×
72×
4.5×
1.5+4.5×
8.5
0.84×
(200+9)
6.3×
76×
1.8+7.6×
82
2.1-0.47
86×
3.3×
5.2×
1.5+5.2×
0.59×
13×
3.8+1.3×
62
8.1-0.28
67×
4.2×
9.8+4.8×
0.2