小数乘法简便计算强烈推荐222.docx
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小数乘法简便计算强烈推荐222
2.5×0.83×4
0.28×(400+7)
0.8×8.7×0.125
96×10.1
45×5.3+4.5×47
3.2×0.125
4.3×9.1-0.43
32×9.9
0.04×9×2.5
1.6×0.25
1.25×73×8
2.1×4.5+2.1×5.5
25×0.57×4
0.25×(300+5)
8×5.2×1.25
11×9.9
55×2+5.5×80
8×12.5
4.9×5.1-0.49
64×10.1
4×0.6×0.25
4×0.25
1.25×76×0.8
7.6×8+7.6×2
2.5×0.77×0.04
0.24×(400+5)
8×4.4×0.125
38×9.9
21×4.1+2.1×59
8×12.5
6.2×3.1-0.62
61×10.1
4×4.6×2.5
2×25
12.5×77×0.8
9.6×4.3+9.6×5.7
2.5×0.64×0.04
0.21×(300+7)
0.8×8.3×12.5
52×10.1
96×5.2+9.6×48
4×12.5
4.9×6.1-0.49
51×9.9
0.4×1.2×0.25
2.4×0.25
0.125×7×0.8
9×8.2+9×1.8
0.25×0.87×0.4
0.29×(200+8)
0.8×4.1×1.25
45×10.1
18×1.3+1.8×87
2.4×1.25
5.6×5.1-0.56
52×9.9
0.4×3.7×0.25
2×2.5
0.125×67×8
4.9×2.3+4.9×7.7
25×0.65×0.4
0.23×(400+7)
0.8×5×0.125
80×9.9
94×1.7+9.4×83
5.6×12.5
2.5×6.1-0.25
46×9.9
0.4×3.5×25
3.2×2.5
12.5×16×0.8
3.3×5.5+3.3×4.5
2.5×0.73×4
0.23×(100+6)
0.8×9×1.25
26×9.9
80×2.5+8×75
4×12.5
2.6×1.1-0.26
35×9.9
0.4×9.8×0.25
2.8×2.5
12.5×69×0.8
0.3×5.7+0.3×4.3
2.5×0.53×0.4
0.21×(200+1)
8×8.9×0.125
85×9.9
72×1.8+7.2×82
5.6×1.25
4×6.1-0.4
94×9.9
0.4×2.8×25
4×25
1.25×10×8
4.7×3.3+4.7×6.7
25×0.51×0.4
0.22×(400+3)
0.8×7.5×12.5
51×10.1
47×4.5+4.7×55
6.4×1.25
3.4×4.1-0.34
48×10.1
0.4×3.9×25
3.6×0.25
12.5×52×8
9.3×9+9.3×1
0.25×0.8×0.4
0.25×(300+9)
8×8.1×0.125
64×10.1
43×1.9+4.3×81
0.8×12.5
2.2×3.1-0.22
36×9.9
0.4×0.4×0.25
3.6×2.5
0.125×25×8
7.6×3.4+7.6×6.6
25×0.72×0.04
0.21×(100+9)
0.8×8.6×12.5
89×10.1
86×3.5+8.6×65
7.2×0.125
1.4×7.1-0.14
65×10.1
0.04×5.3×25
1.2×0.25
0.125×55×0.8
4.7×7.5+4.7×2.5
25×0.82×0.04
0.29×(100+2)
0.8×4.2×12.5
52×10.1
67×5.5+6.7×45
5.6×0.125
6.8×6.1-0.68
19×9.9
4×8.5×2.5
3.6×0.25
12.5×62×0.8
2.7×2+2.7×8
2.5×0.99×0.4
0.22×(100+9)
0.8×5×12.5
64×10.1
85×5.3+8.5×47
3.2×12.5
5.6×9.1-0.56
86×10.1
0.04×8.5×2.5
0.8×25
1.25×54×8
1.8×2.1+1.8×7.9
2.5×0.72×4
0.21×(500+7)
0.8×4.8×0.125
20×10.1
36×3.2+3.6×68
7.2×12.5
5.2×5.1-0.52
66×10.1
0.4×9.3×2.5
2.8×2.5
12.5×14×8
4.2×2.2+4.2×7.8
0.25×0.76×4
0.25×(100+8)
8×9.7×1.25
75×9.9
77×1.4+7.7×86
4.8×0.125
3.9×3.1-0.39
97×9.9
0.04×6×2.5
2.4×0.25
12.5×91×8
7.9×1.4+7.9×8.6
0.25×0.97×0.4
0.22×(500+7)
0.8×2.8×12.5
66×9.9
75×1.5+7.5×85
6.4×1.25
2.8×4.1-0.28
81×10.1
4×2.8×2.5
1.2×2.5
12.5×95×0.8
8.6×4.3+8.6×5.7
2.5×0.71×4
0.23×(500+3)
8×4.8×12.5
47×9.9
93×2.1+9.3×79
1.6×12.5
7.3×4.1-0.73
41×9.9