小数乘法简便计算强烈推荐247.docx
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小数乘法简便计算强烈推荐247
0.04×0.9×25
3.6×2.5
1.25×30×0.8
9×8.7+9×1.3
0.25×0.67×4
0.26×(500+9)
8×2.5×1.25
69×9.9
76×2.4+7.6×76
8×1.25
9.8×6.1-0.98
39×9.9
0.4×6×2.5
2.8×2.5
0.125×20×0.8
6.2×7.9+6.2×2.1
25×0.96×4
0.21×(200+3)
0.8×7.9×0.125
18×10.1
88×4.2+8.8×58
4.8×12.5
8.5×2.1-0.85
92×10.1
0.4×7.5×25
3.6×25
0.125×12×0.8
2.5×1.7+2.5×8.3
25×0.46×0.04
0.29×(200+9)
0.8×5.6×1.25
97×9.9
41×2.5+4.1×75
1.6×1.25
9.8×6.1-0.98
98×9.9
0.04×2.3×2.5
3.6×2.5
0.125×10×8
2×8.1+2×1.9
2.5×0.85×0.04
0.27×(300+5)
8×9.6×0.125
78×9.9
35×2.1+3.5×79
5.6×12.5
8.9×2.1-0.89
71×9.9
0.4×8.6×25
0.4×0.25
0.125×18×0.8
5.9×2.9+5.9×7.1
0.25×0.66×4
0.29×(300+1)
8×4.1×0.125
82×10.1
67×4.7+6.7×53
8×1.25
6.1×2.1-0.61
60×10.1
0.4×0.3×0.25
3.2×25
1.25×78×0.8
0.9×7.1+0.9×2.9
0.25×0.61×0.4
0.27×(100+2)
8×4.8×12.5
35×10.1
27×5+2.7×50
8×12.5
1.7×4.1-0.17
66×9.9
0.4×5.4×0.25
0.8×25
12.5×60×0.8
6.3×1.4+6.3×8.6
0.25×0.84×4
0.21×(200+7)
8×2.9×0.125
13×10.1
39×4.4+3.9×56
1.6×0.125
7×7.1-0.7
17×9.9
4×1.7×0.25
2.4×25
1.25×97×8
7.6×2.7+7.6×7.3
25×0.96×4
0.23×(500+5)
8×7.9×0.125
86×10.1
61×3.1+6.1×69
3.2×12.5
4.6×8.1-0.46
42×9.9
0.4×1.2×0.25
1.6×0.25
1.25×80×8
3.4×3.8+3.4×6.2
25×0.5×4
0.25×(300+5)
8×5.2×0.125
16×9.9
31×2.2+3.1×78
6.4×1.25
2.9×2.1-0.29
11×9.9
4×7.1×0.25
1.6×25
1.25×87×8
7.7×3.8+7.7×6.2
2.5×0.85×4
0.27×(100+7)
0.8×3.2×1.25
20×9.9
77×3.2+7.7×68
3.2×0.125
6.2×6.1-0.62
85×10.1
0.04×1.7×0.25
0.8×0.25
1.25×36×8
8.2×2.5+8.2×7.5
25×0.77×4
0.28×(500+9)
0.8×3.6×1.25
19×10.1
33×1.6+3.3×84
5.6×0.125
8.6×4.1-0.86
11×10.1
0.4×3.6×0.25
2×25
1.25×91×8
3.5×9+3.5×1
2.5×0.67×4
0.24×(500+7)
0.8×3.8×0.125
51×9.9
72×4.3+7.2×57
3.2×12.5
3×6.1-0.3
57×10.1
0.04×0.6×25
4×2.5
12.5×42×8
6.3×1.6+6.3×8.4
0.25×0.6×0.04
0.21×(500+8)
8×8.6×1.25
24×10.1
21×3.4+2.1×66
2.4×12.5
8.2×6.1-0.82
19×10.1
0.4×0.4×0.25
2.8×2.5
12.5×89×0.8
4.8×9+4.8×1
0.25×0.51×0.04
0.29×(100+8)
8×2.3×12.5
34×9.9
24×3.6+2.4×64
5.6×12.5
7.7×8.1-0.77
36×9.9
4×5.9×25
4×0.25
1.25×85×0.8
8×8.5+8×1.5
0.25×0.79×4
0.26×(500+8)
8×7.8×0.125
94×9.9
11×4.5+1.1×55
4.8×0.125
3.3×8.1-0.33
29×10.1
0.4×6.9×25
4×0.25
0.125×86×8
0.4×3.8+0.4×6.2
25×0.86×4
0.25×(100+1)
0.8×6.6×1.25
40×9.9
48×4.1+4.8×59
3.2×12.5
5.3×1.1-0.53
86×9.9
0.04×3.1×25
0.4×25
0.125×70×0.8
7.8×3.5+7.8×6.5
25×0.65×0.4
0.21×(200+3)
0.8×9.3×1.25
46×10.1