小数乘法简便计算强烈推荐282.docx
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小数乘法简便计算强烈推荐282
25×0.59×4
0.23×(100+5)
0.8×5.8×1.25
61×10.1
53×2.6+5.3×74
7.2×1.25
3.5×2.1-0.35
52×10.1
4×2.6×2.5
1.6×25
12.5×96×0.8
9.1×4.2+9.1×5.8
2.5×0.87×0.4
0.23×(400+5)
0.8×4.4×12.5
60×9.9
67×3.1+6.7×69
4×0.125
6×1.1-0.6
46×9.9
0.4×6.8×2.5
3.2×0.25
1.25×23×8
8.4×3+8.4×7
2.5×0.97×0.4
0.29×(300+5)
0.8×2.6×12.5
89×9.9
71×4.3+7.1×57
4×1.25
2.6×1.1-0.26
14×10.1
0.04×3.8×0.25
2.4×0.25
1.25×10×0.8
9.7×9.3+9.7×0.7
25×0.48×0.4
0.21×(200+8)
0.8×5.7×1.25
43×9.9
80×5.3+8×47
4.8×1.25
4.9×2.1-0.49
84×10.1
0.4×2.2×2.5
1.2×0.25
1.25×52×0.8
7.9×2.2+7.9×7.8
0.25×0.57×0.4
0.29×(500+2)
8×3.8×0.125
34×9.9
23×3.4+2.3×66
2.4×12.5
2.1×6.1-0.21
68×10.1
0.4×8.5×0.25
1.2×0.25
12.5×63×8
7.6×3.6+7.6×6.4
0.25×0.76×4
0.28×(300+9)
8×2.5×0.125
92×9.9
60×4+6×60
1.6×0.125
6.4×8.1-0.64
67×9.9
0.04×8.3×2.5
3.2×25
1.25×18×8
5.9×1.9+5.9×8.1
2.5×0.63×4
0.21×(200+6)
0.8×4.7×0.125
55×9.9
39×2.8+3.9×72
3.2×12.5
8.5×1.1-0.85
48×9.9
0.4×8.8×2.5
4×2.5
0.125×69×8
0.8×8.9+0.8×1.1
25×0.57×0.04
0.27×(500+9)
0.8×4.6×1.25
75×10.1
83×3.6+8.3×64
6.4×12.5
8.3×4.1-0.83
74×9.9
0.04×3.3×2.5
0.8×0.25
1.25×39×0.8
8.9×5.5+8.9×4.5
2.5×0.94×0.04
0.25×(300+7)
8×5.4×1.25
63×9.9
61×1.6+6.1×84
1.6×0.125
6.5×2.1-0.65
82×10.1
0.04×1.7×25
2.4×2.5
1.25×42×0.8
4.1×7.9+4.1×2.1
25×0.6×4
0.22×(300+2)
0.8×9×0.125
76×9.9
25×2.5+2.5×75
6.4×1.25
5.1×8.1-0.51
64×9.9
0.04×8×25
0.8×0.25
1.25×58×0.8
8.8×4.2+8.8×5.8
25×0.53×4
0.21×(100+9)
0.8×3.2×12.5
38×9.9
77×2.6+7.7×74
2.4×0.125
6.5×9.1-0.65
72×10.1
4×0.5×2.5
2.8×25
12.5×56×0.8
6.4×9.2+6.4×0.8
0.25×0.68×0.4
0.23×(400+4)
8×5×1.25
33×9.9
30×4.1+3×59
4×12.5
4.8×5.1-0.48
93×10.1
0.4×5×25
3.2×25
0.125×33×0.8
3.3×6.3+3.3×3.7
0.25×0.69×0.04
0.23×(100+9)
8×4.2×0.125
53×9.9
84×3.6+8.4×64
4×1.25
1.6×5.1-0.16
16×9.9
0.4×4.7×0.25
2.8×2.5
0.125×29×0.8
7.6×4.5+7.6×5.5
0.25×0.47×4
0.28×(100+1)
0.8×5.4×0.125
46×10.1
33×4.6+3.3×54
4×0.125
9.5×9.1-0.95
80×10.1
0.04×6.9×0.25
2×25
0.125×41×0.8
7.4×5.5+7.4×4.5
0.25×0.58×4
0.27×(300+6)
8×4.8×1.25
93×9.9
59×4.2+5.9×58
8×1.25
9.3×4.1-0.93
62×10.1
4×7.4×2.5
1.2×2.5
12.5×28×0.8
6.8×9.9+6.8×0.1
25×0.86×0.04
0.23×(300+2)
8×4.2×12.5
66×9.9
83×2.4+8.3×76
3.2×1.25
7.2×4.1-0.72
58×10.1
0.04×8.1×2.5
2×0.25
1.25×2×8
1.4×3.2+1.4×6.8
25×0.67×4
0.22×(500+6)
0.8×2.2×0.125
70×10.1
11×2.6+1.1×74
3.2×0.125
9.4×4.1-0.94
35×9.9