小数乘法简便计算强烈推荐42.docx
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小数乘法简便计算强烈推荐42
25×0.69×0.04
0.23×(300+4)
0.8×8.7×0.125
56×10.1
14×1.1+1.4×89
5.6×1.25
3.1×9.1-0.31
79×9.9
0.4×2×25
2×25
0.125×71×8
8.5×8.1+8.5×1.9
2.5×0.52×0.04
0.26×(300+5)
0.8×2.8×12.5
82×10.1
47×3.4+4.7×66
0.8×1.25
7.9×8.1-0.79
48×9.9
4×5.9×25
4×0.25
0.125×6×8
4.1×4+4.1×6
2.5×0.98×0.4
0.24×(400+5)
0.8×4.5×0.125
40×9.9
52×2.8+5.2×72
7.2×0.125
5.4×9.1-0.54
63×9.9
0.4×3.5×2.5
3.6×0.25
1.25×39×8
1.8×8.1+1.8×1.9
2.5×0.68×4
0.29×(400+1)
0.8×7.8×12.5
70×10.1
51×3.5+5.1×65
6.4×0.125
3.3×6.1-0.33
78×9.9
0.4×2.3×0.25
4×25
1.25×32×0.8
2×7.1+2×2.9
0.25×0.97×0.04
0.28×(500+8)
0.8×8.4×12.5
35×9.9
13×5.1+1.3×49
4×12.5
8×6.1-0.8
74×9.9
4×1.4×0.25
4×25
12.5×10×0.8
5.6×4.5+5.6×5.5
2.5×0.62×4
0.26×(100+1)
0.8×4.5×1.25
83×9.9
28×5+2.8×50
4×0.125
6.1×4.1-0.61
91×10.1
4×2.5×25
4×2.5
0.125×82×0.8
8.6×9.9+8.6×0.1
0.25×0.76×0.4
0.26×(300+5)
8×9.3×0.125
36×10.1
35×2.5+3.5×75
4×12.5
4.5×4.1-0.45
95×10.1
0.04×1.9×0.25
2.8×0.25
0.125×23×0.8
4.2×5.4+4.2×4.6
0.25×0.65×0.04
0.24×(100+8)
8×5.9×0.125
26×9.9
24×5.3+2.4×47
6.4×12.5
4.7×6.1-0.47
42×9.9
0.04×3.2×2.5
0.8×25
0.125×92×8
0.7×9.5+0.7×0.5
2.5×0.92×4
0.22×(400+1)
0.8×7.9×1.25
22×9.9
22×3.1+2.2×69
4.8×1.25
2.5×3.1-0.25
89×9.9
4×9.3×2.5
2.8×25
0.125×39×8
1.9×5.6+1.9×4.4
25×0.83×0.4
0.27×(200+7)
8×2.6×0.125
96×10.1
62×1.6+6.2×84
8×0.125
2.9×6.1-0.29
51×10.1
4×9.1×25
3.6×25
12.5×3×0.8
0.2×3.1+0.2×6.9
25×0.93×0.04
0.21×(500+4)
0.8×2.3×0.125
99×9.9
42×1.8+4.2×82
8×1.25
7×2.1-0.7
77×9.9
4×9×2.5
0.8×2.5
1.25×94×0.8
5.5×6.8+5.5×3.2
2.5×0.61×0.4
0.22×(400+4)
0.8×7×1.25
15×10.1
29×4.2+2.9×58
2.4×12.5
9.7×4.1-0.97
78×9.9
0.4×5.5×2.5
2.4×25
1.25×62×0.8
5.1×4+5.1×6
25×0.85×4
0.24×(400+2)
8×6.6×12.5
33×10.1
25×4.1+2.5×59
7.2×1.25
3.7×9.1-0.37
81×9.9
0.04×4.5×0.25
2.8×25
1.25×58×8
0.5×6.1+0.5×3.9
25×0.88×4
0.26×(100+5)
0.8×4.7×1.25
55×9.9
17×3.6+1.7×64
4×12.5
1.3×9.1-0.13
53×9.9
4×7.2×0.25
3.2×25
0.125×69×0.8
1.1×8+1.1×2
2.5×0.53×4
0.22×(100+3)
0.8×4.2×12.5
60×10.1
33×2.2+3.3×78
5.6×0.125
3.1×2.1-0.31
28×9.9
0.04×2.1×2.5
2×25
0.125×9×8
8.7×6.5+8.7×3.5
25×0.78×0.4
0.22×(200+2)
8×5.6×12.5
49×10.1
44×5.3+4.4×47
4×1.25
8.1×5.1-0.81
96×9.9
0.4×9.6×0.25
1.2×25
1.25×20×0.8
0.4×2.8+0.4×7.2
25×0.81×4
0.28×(500+4)
8×3.6×1.25
80×10.1
80×1.4+8×86
4×12.5
7×8.1-0.7
82×10.1