小数乘法简便计算强烈推荐28.docx
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小数乘法简便计算强烈推荐28
0.4×6×0.25
0.4×25
12.5×16×8
3.6×9+3.6×1
25×0.85×0.4
0.26×(300+4)
0.8×2.9×12.5
60×10.1
81×2.7+8.1×73
6.4×12.5
9×8.1-0.9
99×9.9
0.04×0.8×0.25
3.6×25
12.5×61×8
1×1.2+1×8.8
2.5×0.97×0.4
0.28×(100+1)
0.8×7.3×0.125
20×10.1
92×3+9.2×70
4×0.125
3.8×8.1-0.38
18×9.9
0.04×5.6×2.5
1.2×25
1.25×4×8
0.7×3.4+0.7×6.6
2.5×0.86×0.04
0.24×(400+3)
8×7.6×0.125
94×10.1
62×4.9+6.2×51
4×0.125
4.8×7.1-0.48
85×9.9
0.4×9×0.25
3.6×2.5
12.5×49×8
2.6×4.5+2.6×5.5
25×0.64×4
0.22×(300+8)
0.8×5.1×12.5
70×9.9
89×4.8+8.9×52
5.6×12.5
1.7×8.1-0.17
64×10.1
0.4×5.3×25
1.2×0.25
12.5×11×8
2.7×8.4+2.7×1.6
2.5×0.75×4
0.28×(200+9)
8×9×0.125
74×10.1
64×3+6.4×70
0.8×0.125
2.9×6.1-0.29
55×9.9
0.4×5.5×2.5
2×0.25
12.5×78×8
9.5×9.1+9.5×0.9
2.5×0.89×4
0.29×(200+9)
0.8×5.4×12.5
69×10.1
72×5.3+7.2×47
6.4×0.125
9.3×9.1-0.93
83×9.9
4×9.2×0.25
1.6×25
1.25×78×0.8
1.9×1.5+1.9×8.5
2.5×0.64×0.4
0.27×(500+2)
8×7.5×1.25
59×10.1
85×3.5+8.5×65
3.2×0.125
4.2×2.1-0.42
29×9.9
0.04×1.7×25
0.8×0.25
1.25×47×8
5.3×6.6+5.3×3.4
25×0.68×0.4
0.23×(300+5)
8×2.3×1.25
68×10.1
15×4.5+1.5×55
3.2×12.5
8×3.1-0.8
42×9.9
0.4×2.3×25
2×0.25
1.25×65×0.8
3.6×8.8+3.6×1.2
0.25×0.91×0.04
0.28×(300+6)
8×8.5×0.125
46×10.1
44×2.2+4.4×78
4.8×1.25
4.7×9.1-0.47
94×10.1
4×9.3×2.5
2.8×25
0.125×47×8
6.1×7.5+6.1×2.5
0.25×0.93×0.04
0.27×(500+1)
8×8.9×1.25
90×10.1
23×2.2+2.3×78
7.2×1.25
8.6×7.1-0.86
52×10.1
0.04×8.8×2.5
4×25
1.25×83×0.8
4.3×5.8+4.3×4.2
0.25×0.52×0.4
0.29×(200+9)
8×9.2×12.5
86×9.9
79×1.1+7.9×89
0.8×12.5
3.1×5.1-0.31
13×10.1
0.04×9.3×25
2.8×2.5
1.25×37×8
8.5×4.8+8.5×5.2
25×0.84×0.04
0.29×(100+9)
8×2.7×12.5
69×9.9
81×5.3+8.1×47
4.8×12.5
2.4×3.1-0.24
39×9.9
0.04×8×0.25
3.6×25
1.25×53×8
1.8×7.5+1.8×2.5
2.5×0.75×0.04
0.24×(100+7)
8×4.4×0.125
26×10.1
41×3.9+4.1×61
8×12.5
3.7×6.1-0.37
60×9.9
0.4×9×2.5
4×25
0.125×57×0.8
8.9×9.7+8.9×0.3
0.25×0.83×4
0.28×(200+1)
0.8×8.3×12.5
36×10.1
22×3.6+2.2×64
4×0.125
7.3×9.1-0.73
88×10.1
4×7.5×0.25
1.2×2.5
12.5×98×8
6.9×4.5+6.9×5.5
2.5×0.52×0.04
0.28×(300+8)
8×3.3×12.5
88×9.9
77×5.5+7.7×45
3.2×1.25
3.5×3.1-0.35
49×9.9
4×4×25
2.8×2.5
0.125×69×0.8
1.7×7.4+1.7×2.6
25×0.8×0.04
0.25×(200+7)
0.8×7.5×0.125
86×10.1
86×2.6+8.6×74
2.4×1.25
6.3×7.1-0.63
64×9.9
0.4×6.9×0.25
3.6×25
12.5×30×0.8
2.4×6.3+2.4×3.7
0.25×0.83×0.4
0.26×(300+9)
8×6.3×1.25
15×9.9