小数乘法简便计算强烈推荐195.docx
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小数乘法简便计算强烈推荐195
0.25×0.51×0.4
0.29×(200+9)
0.8×7.5×0.125
50×9.9
23×2.2+2.3×78
8×0.125
5×9.1-0.5
99×9.9
0.04×1.8×2.5
2.8×25
12.5×2×0.8
5.6×9.3+5.6×0.7
25×0.81×4
0.26×(500+5)
8×5.1×1.25
22×10.1
15×4.5+1.5×55
2.4×0.125
7.9×8.1-0.79
26×9.9
0.04×7.3×2.5
2×0.25
0.125×36×0.8
3.5×7.2+3.5×2.8
0.25×0.61×0.04
0.21×(100+4)
0.8×9.3×12.5
78×10.1
42×3+4.2×70
4.8×1.25
9.3×5.1-0.93
89×10.1
0.04×9.3×0.25
1.2×0.25
12.5×94×8
4×5.6+4×4.4
2.5×0.83×4
0.26×(300+4)
8×8.3×0.125
45×10.1
25×2.5+2.5×75
3.2×0.125
6.5×3.1-0.65
20×10.1
0.4×8.2×25
0.8×2.5
1.25×86×8
9.5×9.6+9.5×0.4
2.5×0.74×4
0.25×(100+5)
8×7.5×1.25
11×9.9
67×2.3+6.7×77
6.4×1.25
1.4×2.1-0.14
26×9.9
0.04×5.3×0.25
2×25
1.25×15×8
4×5.3+4×4.7
2.5×0.85×4
0.28×(400+2)
8×6.5×1.25
18×9.9
47×4.5+4.7×55
7.2×0.125
2.1×7.1-0.21
66×9.9
0.04×4.2×25
3.6×2.5
12.5×36×0.8
9.5×4+9.5×6
25×0.96×4
0.21×(400+9)
8×2.3×0.125
90×10.1
22×4.4+2.2×56
2.4×1.25
2.4×5.1-0.24
12×10.1
0.4×1.6×0.25
2.4×2.5
12.5×29×0.8
3.8×2.8+3.8×7.2
0.25×0.93×0.4
0.22×(100+6)
0.8×2.6×12.5
14×9.9
16×3.1+1.6×69
5.6×0.125
8.5×1.1-0.85
39×9.9
0.4×8.4×25
2×0.25
12.5×32×0.8
3.2×1.9+3.2×8.1
25×0.48×0.04
0.21×(500+5)
8×2.8×12.5
81×9.9
53×3.1+5.3×69
3.2×12.5
1.1×5.1-0.11
33×9.9
0.04×4.3×25
2×25
12.5×57×0.8
6.1×4.4+6.1×5.6
2.5×0.67×0.4
0.21×(200+2)
8×3.6×0.125
82×10.1
33×4.1+3.3×59
5.6×0.125
4.1×8.1-0.41
75×10.1
0.04×8.6×0.25
4×0.25
0.125×83×0.8
4.1×8.7+4.1×1.3
0.25×0.69×0.4
0.23×(100+5)
0.8×2.2×1.25
60×10.1
32×3.5+3.2×65
8×1.25
5.7×6.1-0.57
74×9.9
0.04×5.9×2.5
4×0.25
12.5×22×8
0.5×8.7+0.5×1.3
2.5×0.57×0.4
0.22×(300+8)
8×4.2×12.5
42×9.9
47×1.9+4.7×81
5.6×12.5
6.6×7.1-0.66
86×10.1
4×7.6×0.25
2.8×0.25
12.5×29×0.8
6.5×7.9+6.5×2.1
0.25×0.55×0.4
0.25×(400+4)
0.8×7.5×1.25
85×10.1
38×3.5+3.8×65
8×0.125
5.6×4.1-0.56
17×9.9
0.4×5.7×2.5
0.4×0.25
1.25×9×0.8
1.4×4.6+1.4×5.4
0.25×0.71×4
0.23×(200+6)
8×9×12.5
85×10.1
89×2.1+8.9×79
5.6×0.125
5.7×8.1-0.57
50×9.9
0.04×5.2×2.5
3.2×2.5
0.125×28×8
4.8×6.9+4.8×3.1
2.5×0.95×0.4
0.24×(300+1)
0.8×3.8×1.25
88×10.1
55×4.5+5.5×55
1.6×0.125
1.1×5.1-0.11
73×10.1
0.4×6.2×25
1.2×25
12.5×37×8
8.9×4.6+8.9×5.4
2.5×0.59×4
0.25×(400+4)
8×5.8×1.25
72×10.1
98×4.9+9.8×51
4×12.5
8.3×8.1-0.83
99×9.9
0.4×6×0.25
2×0.25
0.125×67×8
9.2×6.2+9.2×3.8
25×0.59×0.04
0.22×(200+7)
0.8×4×12.5
68×10.1
93×5+9.3×50
4.8×12.5
5.5×5.1-0.55
56×9.9