小数乘法简便计算强烈推荐268.docx
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小数乘法简便计算强烈推荐268
0.04×9.6×2.5
0.8×25
0.125×49×8
7×1.8+7×8.2
2.5×0.86×4
0.25×(100+8)
0.8×7.7×0.125
58×10.1
79×1.8+7.9×82
0.8×12.5
3.8×7.1-0.38
58×10.1
0.4×9.7×25
0.4×0.25
1.25×33×0.8
1.1×7.7+1.1×2.3
0.25×0.8×0.4
0.28×(400+4)
0.8×9.8×1.25
77×9.9
15×5.3+1.5×47
4.8×1.25
9.7×9.1-0.97
64×10.1
0.04×1.9×25
3.2×25
12.5×30×8
6.3×5.4+6.3×4.6
25×0.59×0.04
0.27×(400+1)
0.8×5.3×1.25
82×9.9
19×3.9+1.9×61
8×1.25
3.8×7.1-0.38
99×9.9
4×2×2.5
4×0.25
0.125×89×0.8
9.3×2.1+9.3×7.9
25×0.88×4
0.26×(200+9)
0.8×4.3×1.25
81×10.1
74×3.2+7.4×68
4×1.25
5.6×5.1-0.56
46×10.1
4×1.2×2.5
2.8×0.25
1.25×29×0.8
4.5×2.2+4.5×7.8
25×0.79×0.4
0.21×(500+5)
8×2.9×0.125
51×9.9
71×3.3+7.1×67
1.6×0.125
7.7×7.1-0.77
91×10.1
0.4×4.5×2.5
2.8×25
12.5×16×0.8
2.6×3.2+2.6×6.8
2.5×0.98×0.4
0.29×(500+2)
0.8×6.5×12.5
35×9.9
78×1.1+7.8×89
7.2×1.25
2.7×7.1-0.27
62×10.1
4×5.3×0.25
2.8×0.25
1.25×33×0.8
1.7×4.5+1.7×5.5
25×0.81×0.4
0.26×(500+5)
8×7.1×0.125
51×10.1
54×4.2+5.4×58
4×0.125
7.3×6.1-0.73
19×9.9
0.04×9.2×2.5
0.4×0.25
1.25×52×8
3.5×1.9+3.5×8.1
25×0.55×0.04
0.28×(300+6)
8×4.7×12.5
80×10.1
63×1.5+6.3×85
6.4×12.5
3.5×2.1-0.35
31×9.9
4×4.1×0.25
1.2×0.25
12.5×9×0.8
5.1×9.7+5.1×0.3
2.5×0.71×4
0.21×(100+7)
8×4.6×12.5
28×10.1
81×3.1+8.1×69
4.8×1.25
2.7×1.1-0.27
71×10.1
0.4×7.5×25
3.6×2.5
12.5×8×8
8×9+8×1
2.5×0.88×0.04
0.23×(200+3)
0.8×7.7×0.125
43×10.1
62×1.8+6.2×82
3.2×1.25
2.4×1.1-0.24
23×9.9
0.04×9.2×25
3.2×2.5
0.125×31×8
2.5×9.5+2.5×0.5
2.5×0.93×0.4
0.24×(400+1)
8×8.2×1.25
12×9.9
88×1.7+8.8×83
8×0.125
8.1×7.1-0.81
31×10.1
0.4×2.2×2.5
0.8×2.5
12.5×30×0.8
2.9×6+2.9×4
2.5×0.89×0.4
0.29×(400+6)
8×9.2×0.125
64×10.1
67×2.5+6.7×75
1.6×1.25
5.3×6.1-0.53
49×10.1
4×7.1×2.5
2.8×25
12.5×27×0.8
7×3.5+7×6.5
2.5×0.6×4
0.26×(300+8)
8×8.2×0.125
60×9.9
90×1.8+9×82
8×12.5
3.4×3.1-0.34
42×10.1
4×8.6×0.25
0.8×2.5
0.125×65×0.8
5.9×8.7+5.9×1.3
25×0.51×4
0.26×(400+5)
0.8×5.3×12.5
49×10.1
98×2+9.8×80
4.8×12.5
1.6×3.1-0.16
93×9.9
0.4×1.9×2.5
4×2.5
12.5×19×0.8
3.6×3.7+3.6×6.3
2.5×0.76×0.4
0.25×(400+5)
8×9.2×12.5
90×10.1
73×5+7.3×50
7.2×0.125
5.6×3.1-0.56
16×10.1
0.04×9.6×25
0.4×2.5
0.125×60×0.8
4.3×9.6+4.3×0.4
0.25×0.54×0.4
0.27×(400+3)
8×3.3×1.25
70×10.1
84×4.2+8.4×58
2.4×12.5
8.7×7.1-0.87
77×9.9
0.4×9.2×0.25
1.6×2.5
1.25×37×8
8.1×6.7+8.1×3.3
0.25×0.91×0.04
0.29×(300+7)
0.8×4.3×12.5
12×9.9