小数乘法简便计算强烈推荐26.docx
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小数乘法简便计算强烈推荐26
87×2.5+8.7×75
6.4×1.25
2.7×1.1-0.27
67×9.9
0.4×6.1×0.25
2.4×2.5
1.25×17×0.8
8.5×1.4+8.5×8.6
0.25×0.91×0.4
0.29×(400+3)
0.8×5.3×1.25
26×10.1
25×4+2.5×60
2.4×1.25
2.4×3.1-0.24
57×10.1
0.04×4.8×25
2×2.5
12.5×84×0.8
2.4×6.9+2.4×3.1
2.5×0.8×0.4
0.24×(300+4)
8×8.5×0.125
30×10.1
15×4.4+1.5×56
4×1.25
9.6×9.1-0.96
81×10.1
4×2.4×2.5
2.8×2.5
0.125×43×0.8
7.9×1.7+7.9×8.3
25×0.67×0.04
0.26×(500+9)
0.8×9.3×1.25
89×9.9
81×4.8+8.1×52
4×1.25
7.4×6.1-0.74
44×10.1
4×9.8×2.5
2.4×0.25
1.25×6×8
6.2×8.1+6.2×1.9
25×0.81×0.4
0.21×(500+2)
0.8×2.6×12.5
21×9.9
75×4.7+7.5×53
5.6×0.125
5.5×2.1-0.55
15×10.1
0.04×2.5×25
2.4×0.25
12.5×51×8
9.7×2.1+9.7×7.9
2.5×0.82×0.4
0.26×(100+4)
0.8×2.9×0.125
36×10.1
56×5.5+5.6×45
4.8×0.125
9.8×6.1-0.98
84×10.1
0.04×4.3×25
4×2.5
12.5×38×8
1.9×3+1.9×7
2.5×0.53×0.04
0.26×(200+5)
8×7.1×12.5
63×10.1
73×2.1+7.3×79
2.4×1.25
4.6×1.1-0.46
12×10.1
4×7×2.5
3.6×25
1.25×72×0.8
8.7×4.6+8.7×5.4
0.25×0.85×0.4
0.23×(300+5)
0.8×7×12.5
54×9.9
59×4.3+5.9×57
0.8×12.5
5.9×9.1-0.59
64×9.9
0.04×1.7×0.25
2.4×0.25
1.25×34×0.8
9.1×5.6+9.1×4.4
2.5×0.66×0.4
0.21×(400+3)
0.8×7.1×0.125
97×9.9
94×4.1+9.4×59
8×12.5
9.9×6.1-0.99
72×9.9
0.4×6.7×0.25
0.4×0.25
1.25×37×0.8
1.4×8.5+1.4×1.5
25×0.71×0.04
0.29×(400+6)
0.8×9.2×12.5
55×10.1
30×1.6+3×84
8×0.125
4.2×2.1-0.42
53×9.9
0.04×1.5×2.5
4×25
0.125×42×0.8
4.9×6.3+4.9×3.7
25×0.48×0.4
0.29×(300+2)
0.8×8.4×1.25
62×10.1
83×3.2+8.3×68
6.4×0.125
8.2×7.1-0.82
89×9.9
0.04×1.6×25
1.2×2.5
0.125×39×8
0.3×2.6+0.3×7.4
25×0.8×4
0.21×(200+4)
0.8×9×1.25
89×9.9
52×4.9+5.2×51
7.2×0.125
2.5×6.1-0.25
87×9.9
4×5.2×2.5
2.4×0.25
1.25×99×8
1.6×8+1.6×2
2.5×0.61×4
0.27×(300+3)
0.8×3.7×1.25
66×9.9
40×4+4×60
4.8×0.125
5.3×7.1-0.53
70×9.9
0.4×4.3×25
0.8×2.5
0.125×22×8
5.2×4.3+5.2×5.7
0.25×0.74×0.4
0.27×(100+2)
0.8×5.4×1.25
12×9.9
15×3.1+1.5×69
1.6×0.125
9.6×6.1-0.96
32×9.9
4×0.8×0.25
3.2×25
0.125×40×8
3×5.6+3×4.4
0.25×0.48×4
0.26×(200+7)
0.8×2.9×0.125
54×10.1
93×2.9+9.3×71
7.2×0.125
4.3×1.1-0.43
96×9.9
4×0.9×2.5
3.2×0.25
1.25×28×0.8
4.1×9+4.1×1
25×0.64×0.04
0.24×(300+4)
0.8×2.6×0.125
50×9.9
92×3.4+9.2×66
3.2×12.5
5.9×7.1-0.59
83×9.9
4×3.7×2.5
0.8×2.5
1.25×3×8
7×2.2+7×7.8
25×0.91×4
0.23×(500+2)
8×7.7×0.125
28×10.1
82×4.2+8.2×58
0.8×1.25
4.2×3.1-0.42
71×9.9
4×3×25
2×0.25
1.25×31×8
1.1×3+1.1×7