小数乘法简便计算强烈推荐323.docx
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小数乘法简便计算强烈推荐323
82×4.8+8.2×52
7.2×12.5
7.3×6.1-0.73
46×10.1
0.4×4.1×2.5
2.8×25
12.5×86×8
6.9×5.5+6.9×4.5
2.5×0.95×0.04
0.26×(300+1)
8×7.4×0.125
20×10.1
75×2.2+7.5×78
7.2×0.125
9.4×8.1-0.94
44×9.9
0.4×9.2×2.5
0.4×2.5
0.125×48×0.8
1.8×7+1.8×3
2.5×0.68×0.04
0.22×(100+5)
8×4.4×12.5
90×9.9
80×1.9+8×81
2.4×0.125
5.8×5.1-0.58
97×9.9
0.4×6.1×25
1.2×25
1.25×84×8
1.7×9.3+1.7×0.7
0.25×0.51×0.4
0.22×(400+4)
8×7.4×1.25
27×9.9
71×5.2+7.1×48
5.6×0.125
4.6×2.1-0.46
36×9.9
0.04×1.5×0.25
1.6×0.25
12.5×38×0.8
5.8×1.4+5.8×8.6
25×0.8×0.4
0.24×(200+8)
8×3.7×1.25
81×10.1
91×1.8+9.1×82
6.4×12.5
8.9×5.1-0.89
95×10.1
0.4×0.5×25
2.4×0.25
12.5×56×0.8
3.2×2.1+3.2×7.9
0.25×0.83×0.04
0.22×(100+1)
0.8×3.4×0.125
42×10.1
95×3.9+9.5×61
4×1.25
4.1×4.1-0.41
27×10.1
4×8.9×25
1.6×0.25
1.25×31×0.8
7.3×5+7.3×5
25×0.6×0.04
0.27×(500+6)
0.8×9.5×1.25
42×10.1
62×2.1+6.2×79
5.6×1.25
4.9×8.1-0.49
93×9.9
4×2.5×2.5
2×25
12.5×7×0.8
4.6×7.7+4.6×2.3
2.5×0.69×4
0.26×(200+4)
8×9.7×12.5
88×10.1
88×1.6+8.8×84
2.4×1.25
9.8×3.1-0.98
91×9.9
0.4×4.5×0.25
1.6×2.5
0.125×76×0.8
9.4×8.6+9.4×1.4
2.5×0.93×0.4
0.29×(300+7)
0.8×5.3×0.125
77×10.1
44×5.1+4.4×49
0.8×0.125
6.2×9.1-0.62
30×10.1
4×6.1×0.25
3.6×0.25
1.25×26×0.8
5.2×8.3+5.2×1.7
25×0.82×0.4
0.29×(300+6)
0.8×2.4×0.125
31×10.1
22×4.3+2.2×57
4.8×1.25
2.8×8.1-0.28
14×10.1
4×4.5×25
0.8×25
0.125×53×0.8
4.6×9.5+4.6×0.5
0.25×0.75×0.4
0.25×(200+7)
0.8×3.1×12.5
14×10.1
36×1.9+3.6×81
8×1.25
1.8×1.1-0.18
15×10.1
0.4×6.1×25
1.2×0.25
0.125×37×0.8
5×5+5×5
25×0.5×4
0.28×(500+3)
8×6.5×1.25
36×9.9
75×2.9+7.5×71
4×0.125
6.6×4.1-0.66
89×10.1
0.04×3.1×0.25
1.2×0.25
12.5×40×8
7.2×5.9+7.2×4.1
25×0.95×0.04
0.25×(300+2)
8×8.9×0.125
42×10.1
23×5.5+2.3×45
3.2×0.125
3.8×4.1-0.38
60×9.9
4×3.1×2.5
2.4×0.25
12.5×48×0.8
2.1×7.7+2.1×2.3
25×0.74×4
0.22×(300+3)
0.8×2.9×0.125
87×9.9
78×5.4+7.8×46
4.8×12.5
5×8.1-0.5
21×10.1
0.4×6.1×25
3.6×2.5
1.25×93×0.8
5.3×2+5.3×8
25×0.55×0.4
0.21×(200+4)
8×5.9×12.5
68×10.1
54×1.6+5.4×84
1.6×12.5
8.6×8.1-0.86
96×10.1
0.04×8.6×25
4×25
12.5×77×8
3.9×7.6+3.9×2.4
0.25×0.89×0.04
0.26×(100+6)
8×6.9×0.125
54×10.1
87×4.2+8.7×58
8×1.25
6.2×6.1-0.62
43×10.1
0.4×6.9×25
2.8×0.25
0.125×33×8
7.2×8.1+7.2×1.9
2.5×0.81×0.4
0.27×(100+2)
8×3.5×0.125
39×10.1
11×1.8+1.1×82
0.8×12.5
9.9×1.1-0.99
69×10.1
4×3.6×2.5
2.8×0.25
12.5×14×0.8
6×2.9+6×7.1