小数乘法简便计算强烈推荐122Word格式.docx
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0.23×
(200+6)
8.9×
93×
4.1+9.5×
59
4×
9.3×
3.1-0.93
51×
0.4×
7.5×
3.2×
0.25
12.5×
87×
8
7.1×
7.9+7.1×
2.1
2.5×
0.63×
0.29×
(100+4)
4.6×
88×
10.1
29×
3.5+2.9×
65
0.125
9×
6.1-0.9
18×
4.9×
1.25×
54×
1×
4.9+1×
5.1
0.25×
0.9×
0.4
(100+2)
2.3+8.7×
77
5.6×
3×
5.1-0.3
82×
6.8×
12×
9.4×
1.1+9.4×
8.9
0.52×
(300+2)
2.2×
1.25
52×
85×
4.2+8.5×
58
1.6×
7×
4.1-0.7
96×
1.5×
0.8×
27×
2.7×
7.5+2.7×
0.82×
(400+8)
5.2×
68×
48×
1.6+4.8×
84
4.8×
4.7×
6.1-0.47
11×
2.4×
60×
0.3×
8.4+0.3×
1.6
0.85×
0.22×
(100+6)
5.4×
31×
81×
2.1+8.1×
79
1.1×
9.1-0.11
90×
3.3×
57×
4.2×
9.4+4.2×
0.6
0.96×
0.24×
2.1+1.2×
4.1-0.68
23×
2.3×
5.7+2.3×
4.3
0.75×
4
(300+8)
9.9×
2.6+5.7×
74
1.4×
8.1-0.14
16×
5.1×
5.3+2×
4.7
(200+1)
6.5×
62×
2.4+2.3×
76
4.4×
5.1-0.44
94×
6.9×
24×
1.6+4.9×
8.4
0.78×
(500+3)
8.5×
69×
37×
3.6+3.7×
64
6.4×
8.3×
9.1-0.83
49×
15×
6×
1.4+6×
8.6
0.53×
(500+2)
2.8×
83×
5+8.3×
50
2.1×
1.1-0.21
40×
2.6+2.8×
7.4
0.84×
0.28×
(100+9)
58×
71×
1.7+7.1×
83
7.1-0.22
59×
4.8+8.9×
5.2
0.74×
(400+3)
7.8×
44×
3.7+4.4×
6.2×
3.1-0.62
72×
1.9×
8.4×
9.3+8.4×
0.7
0.57×
0.26×
(100+7)
5.3×
91×
1.9+9.1×
81
7.1-0.3
8.8×
1.2×
84×
1.3×
2.5+1.3×
7.5
(100+1)
47×
39×
2.9+3.9×
71
6.1-0.69
66×
6.6×
9.7+9.3×
0.3
0.54×
(200+8)
67×
1.3+5.1×
87
3.5×
1.1-0.35
6.5+8.8×
3.5