小数乘法简便计算强烈推荐93.docx
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小数乘法简便计算强烈推荐93
2.5×0.6×4
0.28×(100+2)
0.8×8.9×0.125
53×9.9
46×5.1+4.6×49
4×1.25
6.3×4.1-0.63
32×10.1
0.4×3.2×2.5
3.2×2.5
1.25×28×0.8
1.9×5.9+1.9×4.1
2.5×0.88×0.4
0.27×(400+5)
8×2.3×1.25
62×10.1
66×5.4+6.6×46
4×1.25
9.1×6.1-0.91
62×10.1
4×9.3×0.25
1.6×2.5
0.125×10×8
0.3×8.4+0.3×1.6
0.25×0.59×0.4
0.28×(500+9)
8×7.9×12.5
90×10.1
98×5+9.8×50
2.4×0.125
1.8×4.1-0.18
53×10.1
4×9.2×0.25
3.6×0.25
0.125×86×0.8
8.3×9.5+8.3×0.5
0.25×0.71×0.4
0.26×(300+8)
8×6.9×0.125
90×10.1
51×2.1+5.1×79
6.4×12.5
3.1×3.1-0.31
26×9.9
0.04×0.5×25
2.8×25
0.125×58×8
6×8.4+6×1.6
2.5×0.47×0.4
0.28×(300+8)
0.8×3.9×12.5
57×10.1
21×3.8+2.1×62
4×12.5
3.4×1.1-0.34
65×9.9
4×9.8×2.5
0.8×0.25
1.25×37×0.8
0.2×8.4+0.2×1.6
0.25×0.52×4
0.24×(100+1)
0.8×4.1×0.125
60×9.9
13×4.5+1.3×55
7.2×12.5
4.6×6.1-0.46
54×9.9
0.4×8.8×25
3.6×2.5
1.25×81×0.8
1.6×9.9+1.6×0.1
0.25×0.95×0.04
0.25×(500+9)
0.8×5.8×12.5
78×10.1
99×1.8+9.9×82
0.8×1.25
4.1×3.1-0.41
36×9.9
4×0.8×25
1.6×25
12.5×17×0.8
7.3×9.3+7.3×0.7
25×0.87×0.04
0.25×(500+1)
0.8×9.2×12.5
80×10.1
59×3.3+5.9×67
4.8×12.5
7.3×9.1-0.73
37×10.1
0.4×4.6×2.5
3.6×25
12.5×84×0.8
5.8×9.4+5.8×0.6
2.5×0.62×4
0.28×(300+5)
0.8×3.9×12.5
89×9.9
43×4.5+4.3×55
4×12.5
2.8×3.1-0.28
80×9.9
4×6×25
2.8×25
1.25×41×0.8
5.6×3.6+5.6×6.4
25×0.66×4
0.22×(200+5)
0.8×5×0.125
29×10.1
92×1.4+9.2×86
8×12.5
3.8×2.1-0.38
57×10.1
0.4×6.7×0.25
1.6×2.5
0.125×55×0.8
4.2×2.1+4.2×7.9
2.5×0.8×4
0.28×(200+1)
0.8×9.4×12.5
68×10.1
37×3.6+3.7×64
7.2×1.25
2.3×3.1-0.23
25×9.9
4×4.5×0.25
0.4×0.25
0.125×88×8
9.6×4+9.6×6
2.5×0.67×0.04
0.22×(100+2)
8×8.7×0.125
76×9.9
11×5.3+1.1×47
0.8×1.25
3.1×6.1-0.31
68×9.9
0.04×4.9×25
1.6×2.5
12.5×24×8
3.9×4.9+3.9×5.1
0.25×0.89×0.04
0.22×(300+7)
8×3.1×0.125
72×10.1
89×4.1+8.9×59
1.6×0.125
2.3×2.1-0.23
76×9.9
0.04×3.1×25
2.4×25
1.25×58×8
0.4×8.8+0.4×1.2
2.5×0.71×0.4
0.22×(200+8)
8×9×12.5
71×10.1
27×2.5+2.7×75
4.8×0.125
9.8×7.1-0.98
22×10.1
0.04×2.4×2.5
1.6×0.25
12.5×8×0.8
3.8×4.5+3.8×5.5
2.5×0.72×0.4
0.28×(300+6)
0.8×7.5×12.5
64×9.9
18×3.8+1.8×62
7.2×12.5
4.8×8.1-0.48
82×10.1
0.04×6.2×25
3.2×2.5
1.25×25×8
9.9×6.2+9.9×3.8
2.5×0.54×0.4
0.23×(300+3)
0.8×8.9×12.5
79×9.9
33×1.5+3.3×85
8×12.5
5.2×9.1-0.52
34×9.9
0.4×3×2.5
3.2×25
0.125×69×8
4.7×7.4+4.7×2.6
2.5×0.73×4
0.25×(400+9)
0.8×5.1×1.25
50×10.1
74×4.5+7.4×55
3.2×1.25
4.9×7.1-0.49
60×9.9