小数乘法简便计算强烈推荐130.docx
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小数乘法简便计算强烈推荐130
0.4×2×0.25
3.2×2.5
1.25×84×0.8
1.2×9.3+1.2×0.7
25×0.71×0.4
0.29×(400+9)
8×8.1×1.25
94×9.9
69×2.8+6.9×72
5.6×1.25
3.6×4.1-0.36
36×10.1
4×5.5×0.25
1.2×2.5
1.25×13×0.8
0.9×7.4+0.9×2.6
25×0.45×0.4
0.26×(300+5)
8×5.9×0.125
64×9.9
44×1.4+4.4×86
4×1.25
7.5×9.1-0.75
32×10.1
0.4×9.5×0.25
2.4×0.25
12.5×8×0.8
8.9×8.2+8.9×1.8
2.5×0.9×0.4
0.25×(300+5)
8×3.6×12.5
64×10.1
49×4.8+4.9×52
5.6×0.125
3.7×7.1-0.37
28×10.1
0.04×8×0.25
2.4×0.25
0.125×78×8
9.5×4.5+9.5×5.5
25×0.79×0.4
0.22×(500+3)
8×5.2×12.5
60×9.9
35×2+3.5×80
7.2×1.25
2.8×7.1-0.28
33×9.9
4×5.6×0.25
1.6×25
12.5×41×8
8.2×7.1+8.2×2.9
25×0.56×0.4
0.29×(200+5)
8×8.3×12.5
79×10.1
72×2.7+7.2×73
8×12.5
2.8×6.1-0.28
16×10.1
0.4×1.1×25
2.8×2.5
12.5×60×8
8.1×7.4+8.1×2.6
25×0.92×0.04
0.27×(400+5)
0.8×5×0.125
87×9.9
61×4.7+6.1×53
0.8×0.125
7.4×1.1-0.74
30×9.9
0.4×8.5×0.25
2.8×0.25
1.25×89×0.8
2.2×6.8+2.2×3.2
25×0.66×0.4
0.24×(400+1)
8×6.4×0.125
33×10.1
96×4.7+9.6×53
7.2×0.125
7.5×3.1-0.75
27×9.9
4×6×0.25
1.6×2.5
0.125×91×0.8
7.7×2.5+7.7×7.5
0.25×0.67×0.4
0.28×(200+8)
0.8×5.6×0.125
34×9.9
91×3.7+9.1×63
1.6×1.25
4.7×8.1-0.47
44×9.9
0.4×2.8×2.5
0.4×0.25
1.25×15×8
1×4.8+1×5.2
25×0.63×0.4
0.21×(500+7)
0.8×3.5×0.125
90×9.9
62×2.7+6.2×73
4×0.125
3.4×7.1-0.34
24×9.9
4×0.6×25
3.2×0.25
0.125×23×8
3.9×8+3.9×2
0.25×0.69×4
0.29×(500+9)
8×5.1×0.125
88×10.1
89×4.2+8.9×58
0.8×0.125
3×6.1-0.3
45×9.9
4×4.8×25
0.8×25
1.25×34×0.8
4.9×7.9+4.9×2.1
2.5×0.91×0.4
0.27×(500+7)
8×3.7×12.5
60×10.1
12×5.4+1.2×46
4×12.5
4.7×3.1-0.47
41×10.1
4×6.4×25
3.2×25
12.5×45×8
8.3×1.4+8.3×8.6
0.25×0.71×4
0.27×(200+3)
8×7.9×1.25
89×10.1
17×1.1+1.7×89
6.4×12.5
4.6×5.1-0.46
80×10.1
4×9.7×0.25
4×25
12.5×96×0.8
0.7×1.9+0.7×8.1
25×0.71×0.04
0.28×(100+4)
8×5.5×0.125
32×10.1
88×1.7+8.8×83
6.4×0.125
2.8×7.1-0.28
96×10.1
4×7.5×0.25
4×25
0.125×34×8
9×4.6+9×5.4
2.5×0.95×0.04
0.24×(300+8)
8×5.8×12.5
65×9.9
90×4.4+9×56
5.6×12.5
5.5×8.1-0.55
30×10.1
0.4×2.2×0.25
2×25
0.125×78×0.8
3.6×2.4+3.6×7.6
25×0.67×4
0.24×(200+8)
8×7.4×12.5
17×10.1
53×2.6+5.3×74
4.8×0.125
1.8×7.1-0.18
45×9.9
0.4×7.2×25
0.4×25
12.5×50×8
3.7×7.2+3.7×2.8
0.25×0.75×4
0.23×(100+9)
0.8×4.5×12.5
12×9.9
14×1.2+1.4×88
1.6×1.25
5.5×8.1-0.55
72×10.1
0.4×9.8×25
2.4×0.25
0.125×82×8
9.8×3.5+9.8×6.5
2.5×0.77×0.4
0.25×(500+3)
8×7.8×12.5
71×10.1