小数乘法简便计算强烈推荐193.docx
《小数乘法简便计算强烈推荐193.docx》由会员分享,可在线阅读,更多相关《小数乘法简便计算强烈推荐193.docx(8页珍藏版)》请在冰豆网上搜索。
小数乘法简便计算强烈推荐193
0.04×4.1×2.5
4×25
1.25×82×0.8
2×6.8+2×3.2
25×0.68×0.04
0.24×(400+4)
8×7.1×0.125
59×9.9
45×4.5+4.5×55
8×12.5
8.4×7.1-0.84
48×9.9
0.04×0.3×0.25
2.8×0.25
0.125×17×8
3×3.1+3×6.9
25×0.89×4
0.25×(300+8)
0.8×7.9×12.5
94×9.9
37×4.4+3.7×56
4.8×0.125
8.8×1.1-0.88
19×9.9
4×2.8×0.25
2×25
1.25×10×0.8
4.6×1.3+4.6×8.7
25×0.63×0.04
0.27×(500+5)
0.8×3.2×0.125
32×9.9
96×3.1+9.6×69
5.6×0.125
1.5×9.1-0.15
42×10.1
4×1.8×2.5
3.2×0.25
0.125×60×8
1.5×4.5+1.5×5.5
0.25×0.45×4
0.27×(200+6)
0.8×6.4×1.25
67×9.9
19×4+1.9×60
6.4×0.125
6×2.1-0.6
59×10.1
0.4×1.3×2.5
3.2×0.25
0.125×37×8
1×4.6+1×5.4
0.25×0.93×0.4
0.25×(400+3)
8×7.5×1.25
65×9.9
70×4.3+7×57
6.4×1.25
9.4×3.1-0.94
39×10.1
4×6.2×0.25
1.2×0.25
1.25×2×0.8
5.9×8.7+5.9×1.3
0.25×0.71×0.04
0.29×(400+5)
8×3.8×0.125
31×9.9
12×4.6+1.2×54
1.6×12.5
2×6.1-0.2
35×10.1
0.04×2×25
1.6×25
12.5×17×0.8
7.6×3.1+7.6×6.9
0.25×0.62×4
0.21×(500+4)
8×3.6×0.125
13×9.9
17×4.4+1.7×56
7.2×0.125
9.8×8.1-0.98
58×9.9
4×9.8×0.25
2.8×25
0.125×65×8
6.5×1.5+6.5×8.5
0.25×0.67×4
0.25×(300+5)
8×4.8×12.5
92×9.9
55×3.5+5.5×65
2.4×12.5
9.2×7.1-0.92
22×9.9
4×4.9×2.5
2×25
12.5×66×0.8
5.6×3.3+5.6×6.7
0.25×0.85×0.4
0.23×(300+7)
8×2.7×0.125
17×9.9
70×1.7+7×83
5.6×1.25
8.8×4.1-0.88
71×10.1
4×2.4×2.5
0.4×0.25
12.5×45×0.8
2.3×9.4+2.3×0.6
25×0.87×4
0.24×(100+2)
8×7.1×0.125
38×10.1
62×2.5+6.2×75
4×12.5
8.3×7.1-0.83
88×9.9
0.04×5.5×2.5
4×0.25
0.125×95×8
1.1×1.7+1.1×8.3
0.25×0.54×4
0.21×(200+3)
0.8×4.2×12.5
71×9.9
26×4.5+2.6×55
3.2×0.125
8.1×2.1-0.81
11×9.9
4×5.4×25
1.6×2.5
1.25×7×8
6.6×8.6+6.6×1.4
25×0.93×0.4
0.26×(400+6)
0.8×4.5×12.5
69×9.9
89×1.4+8.9×86
4.8×1.25
5.9×5.1-0.59
20×10.1
0.04×9.4×2.5
2.8×2.5
12.5×13×8
1.6×9+1.6×1
25×0.47×4
0.27×(500+5)
0.8×2.3×1.25
60×10.1
25×5.5+2.5×45
4.8×1.25
1.5×2.1-0.15
89×9.9
4×4.3×25
2×25
0.125×56×0.8
0.2×6.7+0.2×3.3
2.5×0.81×0.04
0.25×(200+1)
0.8×4.9×12.5
95×9.9
70×2.7+7×73
1.6×12.5
3.8×1.1-0.38
50×10.1
0.4×8.4×25
1.6×2.5
0.125×80×8
9.4×4+9.4×6
25×0.96×0.04
0.22×(300+7)
0.8×4.6×0.125
82×10.1
40×5+4×50
0.8×1.25
9.2×2.1-0.92
85×9.9
0.4×9×25
3.2×0.25
0.125×3×8
5.3×8.7+5.3×1.3
0.25×0.64×0.4
0.26×(200+9)
8×4.7×1.25
13×10.1
68×4.7+6.8×53
4.8×1.25
3.5×4.1-0.35
83×9.9
4×5.8×25
3.6×0.25
0.125×29×0.8
5.2×4.3+5.2×5.7
25×0.79×0.4
0.24×(100+8)
0.8×5.5×12.5
98×10.1