小数乘法简便计算强烈推荐121.docx
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小数乘法简便计算强烈推荐121
4×3.6×0.25
0.4×0.25
0.125×24×8
4.7×7.2+4.7×2.8
25×0.94×4
0.25×(200+4)
8×5×1.25
45×10.1
19×1.2+1.9×88
4×12.5
5.9×6.1-0.59
53×10.1
0.04×8.6×0.25
2.4×2.5
1.25×60×8
2×7.7+2×2.3
2.5×0.63×0.04
0.23×(400+7)
0.8×3.2×0.125
15×9.9
29×4.6+2.9×54
4.8×12.5
7.8×1.1-0.78
44×10.1
0.04×3.6×25
0.4×2.5
0.125×49×8
3.8×2.7+3.8×7.3
0.25×0.83×0.04
0.21×(300+8)
8×4.4×1.25
64×9.9
93×5+9.3×50
1.6×0.125
8.5×6.1-0.85
56×9.9
4×8.1×25
0.4×25
12.5×91×8
2.3×9.7+2.3×0.3
2.5×0.73×0.04
0.23×(500+5)
8×4.7×0.125
12×9.9
78×4.2+7.8×58
2.4×0.125
2×6.1-0.2
15×9.9
0.04×9.1×2.5
0.8×2.5
0.125×50×0.8
5.1×9.7+5.1×0.3
0.25×0.47×0.04
0.28×(500+2)
8×2.3×0.125
98×10.1
12×3.9+1.2×61
4.8×0.125
3×3.1-0.3
76×9.9
0.4×6.9×0.25
3.2×25
0.125×73×8
5×3.8+5×6.2
25×0.89×0.4
0.23×(100+4)
0.8×7.1×1.25
27×10.1
99×2.3+9.9×77
2.4×0.125
2.2×1.1-0.22
93×9.9
4×9.7×2.5
0.8×2.5
1.25×35×0.8
6.6×6.7+6.6×3.3
0.25×0.65×0.4
0.29×(300+6)
0.8×9.1×1.25
13×10.1
38×2.9+3.8×71
6.4×0.125
3.9×2.1-0.39
62×10.1
0.4×5.2×0.25
2.4×25
1.25×62×0.8
7.1×7.9+7.1×2.1
25×0.95×0.04
0.24×(400+3)
0.8×9.8×0.125
27×10.1
16×4.7+1.6×53
5.6×1.25
4.3×6.1-0.43
39×9.9
0.4×6.6×0.25
0.4×2.5
12.5×66×0.8
5.7×5.9+5.7×4.1
0.25×0.45×0.4
0.24×(400+1)
8×8.4×0.125
81×9.9
43×2.6+4.3×74
1.6×12.5
2×4.1-0.2
23×10.1
4×1.7×25
0.8×0.25
1.25×47×8
1.8×4.9+1.8×5.1
0.25×0.81×0.4
0.28×(200+8)
8×4.9×0.125
49×9.9
52×4.3+5.2×57
8×1.25
9.4×6.1-0.94
86×9.9
0.4×8.7×0.25
1.2×2.5
12.5×44×8
0.6×8.9+0.6×1.1
0.25×0.78×0.04
0.21×(300+6)
8×5.9×12.5
68×9.9
28×2.7+2.8×73
1.6×12.5
7.7×5.1-0.77
53×9.9
0.4×3.9×2.5
0.4×0.25
12.5×67×0.8
1.6×7.8+1.6×2.2
0.25×0.6×4
0.22×(100+9)
8×3.6×12.5
14×9.9
61×3.4+6.1×66
6.4×1.25
6.9×3.1-0.69
77×10.1
0.4×6.4×0.25
2.4×2.5
0.125×85×0.8
2.8×6.5+2.8×3.5
2.5×0.85×4
0.22×(400+1)
0.8×8.6×12.5
80×9.9
31×4.6+3.1×54
0.8×1.25
3.1×5.1-0.31
27×10.1
0.4×4.2×2.5
2.8×0.25
12.5×44×8
2.5×6.6+2.5×3.4
2.5×0.57×0.04
0.25×(400+5)
0.8×5.2×12.5
38×9.9
56×4.3+5.6×57
7.2×0.125
7.3×7.1-0.73
82×9.9
4×1.9×2.5
3.6×0.25
12.5×62×0.8
2.1×9.1+2.1×0.9
25×0.74×0.4
0.24×(400+4)
8×5.1×1.25
48×10.1
27×3.3+2.7×67
0.8×0.125
4.1×7.1-0.41
19×9.9
4×5.7×25
1.2×25
1.25×64×0.8
3.4×1.6+3.4×8.4
0.25×0.64×0.04
0.23×(300+4)
0.8×5.4×0.125
98×9.9
15×4.1+1.5×59
1.6×1.25
5.4×2.1-0.54
36×9.9
0.04×6.1×0.25
1.6×25
12.5×82×0.8
7×4.7+7×5.3
0.25×0.96×0.4
0.27×(500+6)
8×4.6×1.25
86×9.9