小数乘法简便计算强烈推荐275.docx
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小数乘法简便计算强烈推荐275
37×2.8+3.7×72
3.2×12.5
7.2×5.1-0.72
72×10.1
0.04×3.6×25
1.6×2.5
12.5×58×0.8
4.1×3.3+4.1×6.7
2.5×0.85×0.04
0.29×(200+8)
0.8×2.9×1.25
46×9.9
35×3.6+3.5×64
3.2×1.25
2.6×3.1-0.26
49×9.9
4×1×0.25
3.2×25
12.5×33×0.8
4.8×4.1+4.8×5.9
0.25×0.61×4
0.27×(300+9)
0.8×4.4×1.25
19×10.1
84×4.4+8.4×56
4×0.125
6.5×2.1-0.65
13×10.1
0.04×1.3×2.5
1.2×25
1.25×54×0.8
4×6.7+4×3.3
2.5×0.48×0.04
0.27×(300+5)
8×9.4×0.125
54×10.1
21×1.6+2.1×84
8×1.25
2.6×6.1-0.26
41×9.9
0.04×5×2.5
1.6×25
1.25×92×8
4.2×3.9+4.2×6.1
25×0.67×0.04
0.26×(500+7)
0.8×6.5×1.25
73×9.9
40×3.1+4×69
0.8×1.25
6.5×7.1-0.65
73×9.9
4×3.3×0.25
1.2×25
1.25×91×8
9.6×2.6+9.6×7.4
2.5×0.78×0.04
0.23×(500+2)
8×2.4×0.125
90×10.1
64×1.7+6.4×83
6.4×0.125
6.4×7.1-0.64
15×10.1
0.4×2.3×0.25
1.2×2.5
0.125×46×8
6.7×4.2+6.7×5.8
0.25×0.98×0.04
0.21×(200+5)
8×3.9×0.125
28×10.1
97×3.6+9.7×64
6.4×12.5
6.3×5.1-0.63
91×9.9
4×4.3×0.25
3.6×25
0.125×90×0.8
6.1×6.2+6.1×3.8
0.25×0.75×4
0.21×(400+6)
8×3.9×0.125
53×9.9
22×4.6+2.2×54
4.8×0.125
5.5×7.1-0.55
59×9.9
0.4×7.3×0.25
1.6×25
0.125×74×8
6.5×3.8+6.5×6.2
0.25×0.59×0.04
0.29×(100+9)
8×4.2×12.5
80×10.1
52×5.3+5.2×47
4.8×0.125
8.5×7.1-0.85
61×10.1
0.04×2.9×0.25
1.2×0.25
12.5×4×0.8
6.5×6.2+6.5×3.8
25×0.91×4
0.22×(300+6)
0.8×8.9×1.25
60×9.9
22×5.3+2.2×47
7.2×0.125
2.4×4.1-0.24
77×10.1
4×2.9×2.5
0.4×2.5
12.5×17×0.8
8.7×3.7+8.7×6.3
0.25×0.48×0.4
0.26×(200+7)
0.8×7.2×0.125
98×9.9
18×1.2+1.8×88
6.4×1.25
8×7.1-0.8
43×9.9
4×7.1×0.25
0.8×2.5
1.25×3×0.8
8.4×5.7+8.4×4.3
0.25×0.56×4
0.28×(200+5)
8×3.4×12.5
23×9.9
58×1.2+5.8×88
0.8×1.25
1.8×3.1-0.18
94×9.9
0.4×6.7×2.5
4×25
1.25×73×0.8
0.3×7.3+0.3×2.7
25×0.69×0.4
0.29×(500+1)
0.8×6.9×12.5
38×10.1
99×2.5+9.9×75
4.8×12.5
2.7×3.1-0.27
97×9.9
0.4×0.9×2.5
2.4×2.5
12.5×7×8
1.9×1.6+1.9×8.4
0.25×0.61×0.04
0.26×(200+4)
0.8×4.8×1.25
21×9.9
56×4.1+5.6×59
6.4×0.125
4.1×8.1-0.41
97×10.1
0.4×0.5×2.5
3.6×2.5
12.5×90×8
4.4×3.2+4.4×6.8
25×0.87×4
0.26×(400+4)
0.8×2.5×1.25
95×10.1
14×4.7+1.4×53
1.6×0.125
6.5×2.1-0.65
37×9.9
0.4×1.5×0.25
0.8×0.25
0.125×92×8
3.2×3.7+3.2×6.3
0.25×0.67×4
0.21×(500+6)
0.8×4.8×0.125
51×10.1
26×2.6+2.6×74
6.4×1.25
2.8×8.1-0.28
93×10.1
4×1.5×0.25
2.4×2.5
0.125×84×0.8
1.9×4.3+1.9×5.7
0.25×0.99×0.04
0.23×(500+8)
0.8×4.8×1.25
15×9.9
96×4.5+9.6×55
2.4×1.25
1.1×2.1-0.11
36×10.1
0.04×5.4×25
3.2×0.25
1.25×10×0.8
2.5×4.4+2.5×5.6