小数乘法简便计算强烈推荐265.docx
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小数乘法简便计算强烈推荐265
4×3.3×2.5
3.2×25
1.25×63×0.8
2.9×7.2+2.9×2.8
0.25×0.5×0.4
0.22×(500+9)
8×3.5×12.5
20×9.9
77×3.2+7.7×68
6.4×1.25
4.4×9.1-0.44
75×10.1
0.04×1.6×0.25
3.2×2.5
12.5×70×0.8
6.7×8.2+6.7×1.8
0.25×0.83×4
0.29×(300+4)
0.8×2.5×0.125
84×9.9
72×3.1+7.2×69
7.2×0.125
4.2×4.1-0.42
40×10.1
0.4×8×25
2.8×25
1.25×41×0.8
7.7×9.4+7.7×0.6
2.5×0.49×4
0.26×(400+5)
8×5.5×12.5
17×10.1
63×4.2+6.3×58
7.2×1.25
6.6×4.1-0.66
52×10.1
0.04×4×0.25
1.2×0.25
12.5×75×0.8
3.3×3.4+3.3×6.6
0.25×0.54×0.4
0.29×(200+6)
8×8.7×12.5
39×10.1
57×4.3+5.7×57
2.4×0.125
4.7×3.1-0.47
82×10.1
4×0.4×2.5
2.4×2.5
1.25×45×0.8
1.5×4.8+1.5×5.2
2.5×0.45×4
0.27×(400+1)
0.8×8.8×1.25
24×9.9
53×4+5.3×60
3.2×12.5
2.5×9.1-0.25
58×9.9
0.4×9.7×25
2.8×0.25
0.125×92×8
5.5×2.8+5.5×7.2
25×0.76×0.4
0.24×(500+4)
0.8×6.4×12.5
69×9.9
48×1.9+4.8×81
6.4×0.125
2.2×9.1-0.22
21×9.9
4×7×0.25
1.2×0.25
12.5×61×0.8
7.2×3.7+7.2×6.3
0.25×0.77×4
0.24×(500+7)
0.8×5.8×12.5
46×10.1
94×5.2+9.4×48
1.6×0.125
5.1×1.1-0.51
65×9.9
0.04×1.1×25
0.4×0.25
1.25×70×0.8
4.8×1.7+4.8×8.3
0.25×0.78×0.04
0.21×(200+7)
0.8×4.3×1.25
23×10.1
91×4.4+9.1×56
7.2×1.25
2.7×2.1-0.27
90×10.1
4×1.5×2.5
0.4×2.5
1.25×87×0.8
3.2×3.9+3.2×6.1
0.25×0.7×4
0.29×(400+9)
8×9.5×0.125
81×10.1
77×3.4+7.7×66
1.6×1.25
3.9×2.1-0.39
66×10.1
0.4×6.1×0.25
2.4×2.5
12.5×32×0.8
7.3×1.5+7.3×8.5
2.5×0.97×4
0.25×(300+5)
0.8×6.2×0.125
26×10.1
92×4+9.2×60
6.4×0.125
8.9×6.1-0.89
88×9.9
4×3.2×25
0.4×0.25
0.125×90×8
3.9×5.3+3.9×4.7
2.5×0.49×0.4
0.23×(300+3)
0.8×7.3×1.25
35×9.9
65×3+6.5×70
5.6×0.125
7.7×7.1-0.77
71×9.9
0.4×7.6×2.5
2.8×25
0.125×9×0.8
8.8×7.5+8.8×2.5
25×0.63×0.04
0.24×(100+7)
0.8×9.6×1.25
47×10.1
18×1.7+1.8×83
6.4×0.125
9.2×8.1-0.92
79×9.9
0.04×6.1×25
2.8×0.25
0.125×37×8
7×9.5+7×0.5
25×0.69×0.04
0.26×(400+2)
8×2.4×1.25
70×10.1
55×4.9+5.5×51
2.4×12.5
3.7×3.1-0.37
64×9.9
0.04×5.6×2.5
2×2.5
1.25×17×0.8
0.9×2+0.9×8
25×0.48×0.4
0.23×(200+9)
8×3.2×12.5
12×10.1
87×5.3+8.7×47
4.8×1.25
2.9×1.1-0.29
42×10.1
0.04×6.2×25
1.6×25
1.25×27×8
1.4×5.6+1.4×4.4
0.25×0.97×4
0.24×(500+8)
0.8×9.4×12.5
42×10.1
69×1.1+6.9×89
5.6×0.125
4.6×5.1-0.46
96×10.1
0.4×0.8×2.5
3.6×2.5
1.25×49×8
4.3×8+4.3×2
0.25×0.92×4
0.23×(300+6)
8×8.4×0.125
36×10.1
17×5.1+1.7×49
5.6×0.125
5.5×2.1-0.55
79×9.9
4×0.8×0.25
0.4×25
12.5×80×8
0.3×7.6+0.3×2.4
2.5×0.93×4
0.24×(100+9)
8×4.6×12.5
78×9.9