小数乘法简便计算强烈推荐232.docx
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小数乘法简便计算强烈推荐232
0.4×5.7×2.5
4×2.5
1.25×18×8
1.3×9.5+1.3×0.5
2.5×0.47×0.04
0.21×(300+5)
8×6.6×1.25
78×9.9
27×2.1+2.7×79
0.8×0.125
6.3×8.1-0.63
98×10.1
4×2.9×2.5
0.4×0.25
0.125×21×0.8
4.6×7.6+4.6×2.4
0.25×0.45×0.4
0.29×(400+7)
0.8×6.1×12.5
98×9.9
72×5.5+7.2×45
0.8×1.25
9.6×4.1-0.96
82×10.1
0.04×0.4×0.25
3.6×25
0.125×32×8
6.5×2.1+6.5×7.9
2.5×0.53×0.04
0.22×(500+4)
8×7.6×1.25
40×9.9
50×3.1+5×69
5.6×0.125
6.9×4.1-0.69
96×9.9
0.4×9.4×2.5
4×25
0.125×13×0.8
5.2×5.4+5.2×4.6
25×0.67×0.04
0.23×(400+3)
0.8×8.7×0.125
82×10.1
59×5.2+5.9×48
1.6×12.5
7.3×2.1-0.73
79×9.9
0.4×4.6×2.5
2.4×2.5
0.125×2×0.8
8.1×5.1+8.1×4.9
2.5×0.8×0.4
0.24×(400+5)
8×9×1.25
45×9.9
57×2.5+5.7×75
4.8×0.125
6.4×2.1-0.64
98×9.9
4×7.9×25
2×0.25
12.5×35×8
4.4×4.1+4.4×5.9
2.5×0.46×4
0.26×(100+8)
0.8×9×0.125
92×9.9
35×2.2+3.5×78
4.8×1.25
4.1×3.1-0.41
43×9.9
0.4×4.4×25
3.2×0.25
1.25×20×8
2.2×9.5+2.2×0.5
25×0.81×0.4
0.26×(400+3)
8×4.1×0.125
19×10.1
27×2.5+2.7×75
0.8×1.25
9.6×8.1-0.96
17×10.1
0.04×9.4×2.5
3.6×0.25
1.25×55×0.8
1.8×3.8+1.8×6.2
2.5×0.58×0.04
0.22×(100+4)
0.8×3.1×0.125
81×9.9
64×2.6+6.4×74
6.4×1.25
1.6×5.1-0.16
49×10.1
4×8.4×25
1.6×25
0.125×48×8
6.5×6.5+6.5×3.5
2.5×0.72×0.04
0.28×(500+7)
8×8.5×0.125
13×9.9
45×3.3+4.5×67
1.6×0.125
3.5×3.1-0.35
91×9.9
0.04×8.2×0.25
0.4×0.25
0.125×77×0.8
7.3×2.7+7.3×7.3
0.25×0.79×4
0.28×(200+3)
0.8×7.3×12.5
89×10.1
77×5.3+7.7×47
7.2×0.125
8.7×5.1-0.87
27×9.9
4×9.3×25
3.2×25
1.25×56×0.8
0.6×9.5+0.6×0.5
25×0.78×0.4
0.26×(500+5)
8×2.9×1.25
69×9.9
54×4.1+5.4×59
0.8×12.5
2×2.1-0.2
52×9.9
0.04×6.7×25
4×0.25
0.125×40×0.8
1×7.5+1×2.5
0.25×0.68×0.04
0.27×(100+2)
8×9.8×1.25
11×9.9
58×3.7+5.8×63
5.6×0.125
1.6×1.1-0.16
23×9.9
0.04×8.9×2.5
0.8×25
12.5×20×0.8
0.8×9.6+0.8×0.4
2.5×0.83×4
0.26×(200+3)
0.8×6.7×1.25
29×9.9
36×4.5+3.6×55
7.2×0.125
7.6×1.1-0.76
43×9.9
0.04×9.8×0.25
3.2×0.25
1.25×48×8
5.7×4.2+5.7×5.8
25×0.78×0.4
0.26×(200+9)
0.8×7.8×12.5
42×9.9
54×3.4+5.4×66
4.8×12.5
2.1×8.1-0.21
33×10.1
0.04×4.2×25
1.6×0.25
12.5×76×0.8
9×2.9+9×7.1
2.5×0.66×4
0.23×(100+9)
8×6.5×12.5
96×10.1
85×1.1+8.5×89
6.4×1.25
1.2×7.1-0.12
36×10.1
0.04×1.7×25
3.6×0.25
1.25×91×8
0.9×3.5+0.9×6.5
2.5×0.97×0.4
0.26×(100+9)
0.8×3×12.5
44×10.1
26×4.3+2.6×57
4.8×1.25
3.1×1.1-0.31
52×9.9
0.4×9.1×0.25
0.4×2.5
1.25×32×8
4.6×9.2+4.6×0.8
2.5×0.72×0.4
0.26×(300+6)
8×9.1×1.25
74×10.1