小数乘法简便计算强烈推荐151.docx
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小数乘法简便计算强烈推荐151
4×6.1×2.5
2×0.25
12.5×7×8
6.9×6.9+6.9×3.1
2.5×0.51×4
0.27×(100+3)
8×5.8×1.25
29×10.1
84×2.5+8.4×75
3.2×0.125
2.8×7.1-0.28
13×9.9
0.4×2.1×25
1.2×2.5
1.25×17×0.8
0.5×8.6+0.5×1.4
2.5×0.86×0.04
0.22×(200+9)
8×5.3×12.5
70×10.1
38×5+3.8×50
8×0.125
6×1.1-0.6
65×10.1
4×2.5×0.25
0.4×0.25
1.25×49×0.8
7.6×4.4+7.6×5.6
0.25×0.7×0.04
0.27×(400+2)
8×6.3×1.25
22×9.9
68×5.1+6.8×49
4×0.125
4.8×9.1-0.48
83×10.1
0.4×5.4×2.5
2.8×25
1.25×9×8
3.7×8.3+3.7×1.7
2.5×0.71×4
0.21×(200+4)
0.8×2.9×1.25
15×10.1
18×2.3+1.8×77
1.6×1.25
5.7×4.1-0.57
72×9.9
0.04×2.2×2.5
1.2×25
0.125×56×0.8
0.4×1.9+0.4×8.1
2.5×0.77×0.04
0.21×(400+2)
0.8×6.4×12.5
85×9.9
34×2.3+3.4×77
1.6×1.25
6.6×5.1-0.66
63×9.9
4×7.1×0.25
4×0.25
1.25×89×8
6.2×5+6.2×5
25×0.64×0.4
0.26×(100+2)
0.8×9.3×1.25
66×9.9
37×2.6+3.7×74
1.6×1.25
9×2.1-0.9
14×10.1
0.4×4.4×0.25
3.2×25
1.25×58×0.8
2×3.7+2×6.3
2.5×0.82×0.04
0.28×(300+8)
8×7.8×12.5
12×10.1
86×4.8+8.6×52
6.4×12.5
5.6×1.1-0.56
56×9.9
0.4×2.4×0.25
3.6×2.5
1.25×14×8
1.4×2.3+1.4×7.7
25×0.82×4
0.28×(400+2)
8×5.7×1.25
16×10.1
79×5.4+7.9×46
4.8×12.5
7.1×9.1-0.71
63×10.1
0.4×7×25
2.8×0.25
0.125×47×0.8
4.3×5+4.3×5
0.25×0.75×0.04
0.23×(200+4)
8×5.2×12.5
48×10.1
43×3.2+4.3×68
4×1.25
5.7×1.1-0.57
81×10.1
4×6.2×0.25
0.4×25
1.25×22×0.8
5.2×4.4+5.2×5.6
25×0.9×0.4
0.23×(200+1)
0.8×6.8×12.5
70×9.9
18×4.9+1.8×51
5.6×1.25
5.6×8.1-0.56
26×10.1
0.04×5.9×25
4×2.5
0.125×98×0.8
2.1×9.8+2.1×0.2
25×0.51×4
0.29×(400+4)
0.8×3.7×0.125
27×10.1
72×1.5+7.2×85
7.2×12.5
5.1×7.1-0.51
62×9.9
0.4×7×2.5
2.4×0.25
0.125×23×0.8
1.5×9+1.5×1
0.25×0.54×0.04
0.28×(300+5)
8×2.5×1.25
16×9.9
23×2.9+2.3×71
8×0.125
2.9×5.1-0.29
63×10.1
0.04×2.1×2.5
2.8×2.5
12.5×18×0.8
6×4.1+6×5.9
2.5×0.82×0.4
0.22×(100+7)
8×7.7×12.5
57×9.9
47×4.5+4.7×55
8×1.25
2.2×4.1-0.22
31×9.9
4×6.1×0.25
0.4×0.25
0.125×96×8
5.6×5.1+5.6×4.9
25×0.84×0.04
0.24×(300+5)
0.8×5.9×12.5
68×10.1
62×2.8+6.2×72
8×1.25
9.5×3.1-0.95
66×10.1
0.04×3.7×2.5
4×25
12.5×22×8
9.3×2.4+9.3×7.6
0.25×0.99×0.4
0.22×(300+1)
0.8×7.9×0.125
20×9.9
63×5+6.3×50
6.4×12.5
2.5×2.1-0.25
37×9.9
0.4×7.5×0.25
0.8×2.5
0.125×15×8
8.5×5.7+8.5×4.3
25×0.88×0.4
0.25×(100+4)
8×4.6×12.5
86×10.1
25×4.6+2.5×54
4.8×1.25
3×5.1-0.3
77×10.1
4×4.8×25
2×2.5
12.5×81×8
7.2×2.3+7.2×7.7
25×0.95×0.04
0.27×(400+7)
8×3.4×0.125
30×9.9