小数乘法简便计算强烈推荐38.docx
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小数乘法简便计算强烈推荐38
36×3.1+3.6×69
5.6×0.125
3.6×3.1-0.36
59×9.9
4×6.6×2.5
2×2.5
1.25×27×0.8
8.1×6.6+8.1×3.4
2.5×0.51×0.4
0.23×(300+4)
8×4.2×1.25
79×9.9
80×3.7+8×63
4.8×12.5
7.4×9.1-0.74
35×10.1
0.4×6.1×0.25
4×25
12.5×8×8
1.5×7.9+1.5×2.1
0.25×0.96×0.4
0.25×(300+3)
0.8×5.4×1.25
17×9.9
93×3.8+9.3×62
5.6×12.5
8.4×7.1-0.84
81×10.1
0.04×2.3×0.25
0.4×0.25
12.5×35×0.8
3.5×3.5+3.5×6.5
25×0.47×4
0.28×(500+2)
8×6×0.125
69×10.1
38×3.8+3.8×62
5.6×12.5
4.5×4.1-0.45
38×9.9
0.04×6.4×0.25
0.4×25
1.25×19×8
2.6×2.3+2.6×7.7
2.5×0.94×0.4
0.25×(300+9)
0.8×9.5×1.25
88×10.1
80×4.2+8×58
2.4×0.125
8.6×6.1-0.86
19×10.1
4×4.1×0.25
3.6×25
0.125×13×8
2×3.8+2×6.2
25×0.69×0.04
0.24×(100+8)
8×5.6×12.5
22×10.1
89×1.7+8.9×83
4×12.5
7.3×5.1-0.73
35×10.1
0.4×1.5×2.5
3.6×0.25
12.5×67×0.8
8.5×9.9+8.5×0.1
2.5×0.64×4
0.29×(500+2)
0.8×2.4×0.125
12×9.9
85×4.7+8.5×53
5.6×1.25
6.7×1.1-0.67
27×9.9
4×3.5×2.5
4×25
1.25×84×0.8
5.1×2.1+5.1×7.9
0.25×0.65×0.04
0.21×(100+9)
0.8×8.4×1.25
50×10.1
99×2.7+9.9×73
3.2×12.5
4.7×5.1-0.47
62×10.1
0.04×8.3×2.5
1.6×0.25
1.25×81×0.8
5.9×7+5.9×3
25×0.48×0.4
0.29×(500+1)
0.8×9.9×1.25
47×10.1
65×2.9+6.5×71
5.6×1.25
6.6×5.1-0.66
18×9.9
4×9.4×25
1.2×25
12.5×61×0.8
5.4×8.3+5.4×1.7
25×0.87×0.04
0.28×(200+4)
8×4.9×0.125
63×9.9
15×3.1+1.5×69
5.6×12.5
9.2×5.1-0.92
42×10.1
0.04×4.9×0.25
3.2×25
12.5×36×8
3.4×7.7+3.4×2.3
2.5×0.91×0.4
0.21×(100+3)
0.8×5.2×1.25
64×9.9
43×4.9+4.3×51
4×12.5
1.3×4.1-0.13
76×10.1
0.4×5.3×2.5
0.8×25
12.5×23×8
4.8×8.7+4.8×1.3
2.5×0.97×0.4
0.21×(500+5)
8×2.7×12.5
81×10.1
42×2.4+4.2×76
4×12.5
5.2×1.1-0.52
26×10.1
4×2.7×25
1.6×0.25
0.125×66×8
7.9×7.8+7.9×2.2
0.25×0.69×0.4
0.29×(400+6)
0.8×3.6×1.25
69×9.9
32×5.2+3.2×48
3.2×0.125
8.8×9.1-0.88
12×10.1
0.04×8.2×25
3.6×25
0.125×88×0.8
5.7×7.3+5.7×2.7
0.25×0.52×4
0.22×(100+6)
8×8.6×12.5
74×9.9
93×3.1+9.3×69
7.2×1.25
8×7.1-0.8
76×10.1
0.04×9.2×0.25
1.2×0.25
12.5×43×8
9.6×6.9+9.6×3.1
2.5×0.54×0.04
0.21×(200+5)
8×8.9×1.25
42×10.1
86×4.4+8.6×56
6.4×1.25
9×2.1-0.9
62×10.1
4×0.8×25
1.2×25
12.5×3×8
0.4×3.7+0.4×6.3
2.5×0.6×0.4
0.21×(300+2)
0.8×7.7×0.125
21×10.1
64×2.1+6.4×79
1.6×0.125
8.4×6.1-0.84
33×9.9
4×9.8×2.5
2.8×25
0.125×60×0.8
8.4×8+8.4×2
2.5×0.46×0.4
0.27×(200+8)
0.8×7.6×0.125
19×9.9
68×1.6+6.8×84
0.8×0.125
4.6×3.1-0.46
91×9.9
0.04×5×0.25
2×2.5
0.125×13×0.8
0.2×9.3+0.2×0.7