小数乘法简便计算强烈推荐208.docx
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小数乘法简便计算强烈推荐208
0.4×8.6×0.25
0.8×0.25
12.5×20×0.8
3.9×7.1+3.9×2.9
2.5×0.79×0.04
0.26×(100+3)
0.8×7.7×1.25
94×9.9
79×2.4+7.9×76
5.6×1.25
1.4×2.1-0.14
50×10.1
4×8.5×0.25
0.8×2.5
1.25×76×8
5.5×6.3+5.5×3.7
2.5×0.94×4
0.26×(300+2)
0.8×2.8×12.5
60×10.1
50×2+5×80
6.4×0.125
9.8×1.1-0.98
58×10.1
0.04×7.5×2.5
2.8×25
0.125×13×8
4.8×5.6+4.8×4.4
0.25×0.93×0.4
0.23×(500+6)
8×3.4×0.125
67×10.1
95×4+9.5×60
7.2×12.5
8×5.1-0.8
78×9.9
4×6×0.25
2.8×0.25
0.125×18×0.8
9.2×8.7+9.2×1.3
0.25×0.5×0.4
0.24×(500+6)
0.8×8.4×12.5
94×10.1
55×4.9+5.5×51
6.4×1.25
1.5×6.1-0.15
71×10.1
0.04×7.9×25
2.8×2.5
12.5×32×0.8
1.8×9.9+1.8×0.1
2.5×0.45×0.4
0.22×(500+5)
0.8×7.8×0.125
88×10.1
62×3.1+6.2×69
8×1.25
3.3×7.1-0.33
63×9.9
4×4.4×25
2.4×0.25
0.125×72×0.8
8.7×7.4+8.7×2.6
2.5×0.51×0.04
0.24×(200+9)
8×2.7×1.25
71×9.9
28×2.5+2.8×75
1.6×0.125
5.7×7.1-0.57
99×10.1
4×9.2×25
4×25
1.25×90×0.8
1.4×5.2+1.4×4.8
2.5×0.71×0.4
0.22×(500+4)
0.8×6.7×0.125
91×9.9
63×1.3+6.3×87
4×0.125
7.4×6.1-0.74
64×9.9
4×3.7×25
2.4×25
0.125×75×0.8
3.9×6.9+3.9×3.1
25×0.68×0.4
0.21×(400+7)
0.8×2.7×0.125
34×10.1
23×5+2.3×50
4.8×12.5
4.9×1.1-0.49
89×9.9
0.4×2.5×0.25
3.2×2.5
0.125×92×0.8
2.5×5.1+2.5×4.9
0.25×0.7×0.04
0.21×(500+7)
0.8×4×12.5
27×10.1
36×4.2+3.6×58
1.6×1.25
9.1×8.1-0.91
51×9.9
0.04×4.5×2.5
1.6×25
12.5×11×0.8
7.5×5.7+7.5×4.3
25×0.53×0.4
0.23×(200+2)
0.8×6×1.25
78×10.1
95×3.8+9.5×62
5.6×0.125
1.8×6.1-0.18
43×10.1
0.4×6.2×25
1.6×25
1.25×14×0.8
7×6+7×4
25×0.88×0.4
0.29×(300+1)
8×3.9×12.5
14×10.1
43×4.8+4.3×52
8×0.125
1.8×5.1-0.18
30×10.1
0.4×0.5×2.5
4×0.25
12.5×54×8
4.2×8.7+4.2×1.3
2.5×0.92×0.04
0.21×(400+4)
8×6.5×12.5
19×9.9
76×4.9+7.6×51
2.4×0.125
7×4.1-0.7
56×9.9
4×1.4×2.5
2×0.25
1.25×21×8
2.8×3.6+2.8×6.4
25×0.55×4
0.29×(100+1)
0.8×2.4×0.125
37×10.1
55×2.4+5.5×76
4×0.125
5.4×5.1-0.54
96×9.9
4×2.8×0.25
0.4×0.25
12.5×34×0.8
4.4×9.8+4.4×0.2
0.25×0.6×0.4
0.21×(400+3)
0.8×6×0.125
73×10.1
35×4.4+3.5×56
1.6×12.5
1.2×9.1-0.12
66×9.9
4×5.4×0.25
2.4×0.25
0.125×32×8
7.1×4.9+7.1×5.1
0.25×0.7×0.4
0.26×(300+1)
8×4×12.5
97×9.9
17×4.1+1.7×59
4×1.25
5.7×4.1-0.57
11×9.9
4×2.2×2.5
3.2×2.5
1.25×54×8
3.5×4.2+3.5×5.8
2.5×0.45×4
0.25×(300+8)
0.8×6.8×0.125
39×9.9
99×2.3+9.9×77
8×1.25
5×8.1-0.5
94×10.1
0.04×7.4×2.5
2×25
1.25×37×8
8×4.9+8×5.1
2.5×0.64×0.04
0.29×(400+5)
0.8×8.4×1.25
72×10.1