小数乘法简便计算强烈推荐65.docx
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小数乘法简便计算强烈推荐65
15×4.9+1.5×51
6.4×0.125
6.5×5.1-0.65
80×10.1
0.4×3.9×2.5
0.8×25
12.5×14×8
7.6×3.8+7.6×6.2
0.25×0.9×0.4
0.21×(200+5)
8×5.2×1.25
76×9.9
46×2.2+4.6×78
3.2×0.125
4.9×1.1-0.49
78×10.1
4×0.8×0.25
2.4×25
0.125×69×8
1.9×9.7+1.9×0.3
0.25×0.86×4
0.22×(100+6)
0.8×8.7×12.5
53×10.1
43×4.8+4.3×52
7.2×1.25
9.5×6.1-0.95
48×10.1
0.4×7.3×2.5
0.4×0.25
0.125×23×8
8.2×4.6+8.2×5.4
0.25×0.77×4
0.23×(400+8)
8×4.4×0.125
31×9.9
34×2.3+3.4×77
4.8×0.125
7.2×8.1-0.72
17×10.1
0.4×4.3×2.5
4×0.25
12.5×24×0.8
6.7×2.1+6.7×7.9
2.5×0.74×0.04
0.29×(300+4)
8×4.5×0.125
14×10.1
52×4.9+5.2×51
4×12.5
3.7×7.1-0.37
68×9.9
0.4×0.2×2.5
0.8×2.5
1.25×11×0.8
2×1.8+2×8.2
2.5×0.65×4
0.22×(400+6)
8×3.7×1.25
14×9.9
97×1.6+9.7×84
0.8×0.125
4.4×2.1-0.44
14×9.9
0.4×0.3×0.25
2.4×2.5
0.125×38×8
4.1×1.9+4.1×8.1
0.25×0.63×0.04
0.26×(500+6)
0.8×8.2×1.25
59×9.9
24×1.9+2.4×81
6.4×12.5
6.4×4.1-0.64
35×9.9
0.4×1.9×2.5
3.2×2.5
12.5×45×0.8
7.5×1.5+7.5×8.5
25×0.63×4
0.26×(100+9)
8×4.5×1.25
58×9.9
88×1.1+8.8×89
4×0.125
7.6×2.1-0.76
95×10.1
0.4×3.5×25
0.8×25
0.125×18×8
3.7×1.9+3.7×8.1
0.25×0.53×0.4
0.22×(400+6)
0.8×2.5×1.25
66×9.9
83×3.9+8.3×61
6.4×0.125
4.7×5.1-0.47
32×10.1
0.04×9.6×2.5
4×2.5
12.5×5×8
0.6×3.8+0.6×6.2
25×0.86×0.4
0.28×(400+4)
8×5.9×12.5
63×10.1
77×5.1+7.7×49
0.8×1.25
8.1×7.1-0.81
66×9.9
0.04×3.2×25
1.2×25
1.25×6×8
9.9×3.3+9.9×6.7
0.25×0.84×0.4
0.28×(400+2)
8×3.2×12.5
43×10.1
30×2.2+3×78
4.8×12.5
6.7×4.1-0.67
12×9.9
0.04×3.3×2.5
2.8×0.25
1.25×13×8
5.1×4.5+5.1×5.5
0.25×0.9×4
0.21×(100+4)
0.8×2.6×0.125
95×9.9
15×2.1+1.5×79
4×12.5
1.2×3.1-0.12
14×10.1
0.4×1.6×2.5
0.8×25
1.25×67×0.8
7×5.9+7×4.1
2.5×0.89×0.04
0.21×(400+9)
0.8×4×1.25
41×9.9
19×4+1.9×60
6.4×0.125
1.4×4.1-0.14
64×10.1
0.4×2×25
2.8×25
0.125×82×0.8
3.3×2.9+3.3×7.1
0.25×0.78×4
0.29×(100+6)
8×5.8×12.5
25×10.1
50×3.6+5×64
2.4×12.5
4.9×2.1-0.49
25×10.1
4×1.2×0.25
2×25
1.25×87×8
9.4×1.5+9.4×8.5
2.5×0.7×0.4
0.27×(300+2)
0.8×5.7×1.25
16×10.1
87×1.9+8.7×81
5.6×1.25
5.2×9.1-0.52
47×9.9
0.4×2×2.5
1.2×2.5
1.25×31×0.8
7.2×2.2+7.2×7.8
25×0.79×4
0.23×(300+3)
8×8.3×0.125
28×10.1
78×3.2+7.8×68
0.8×12.5
6.1×6.1-0.61
62×9.9
4×1.4×2.5
0.8×2.5
12.5×88×8
7.4×2.9+7.4×7.1
2.5×0.5×0.4
0.22×(300+8)
0.8×6.4×1.25
82×9.9
83×4.7+8.3×53
6.4×12.5
8.5×4.1-0.85
77×9.9
4×9.9×0.25
4×25
1.25×2×8
4.8×2.8+4.8×7.2