四年级数学上册简便计算345.docx
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四年级数学上册简便计算345.docx
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四年级数学上册简便计算345
97.53-10.61-19.39
9.89×39+9.89×61
96×1250-19
58.11+10.34+41.89
8.96×5.3+8.96×4.7
1.38×12.79-1.38×2.79
94.79+55.09-64.79
12×1250×32
57.55-10.97-19.03
3.75×76+3.75×24
48×1250-63
48.05+12.77+51.95
4.64×5.4+4.64×4.6
8.72×12.51-8.72×2.51
98.92+50.42-78.92
40×125×12
58.51-11.62-18.38
9.33×41+9.33×59
64×1250-13
53.67+11.75+46.33
8.94×5.4+8.94×4.6
6.2×102.22-6.2×2.22
66.19+84.63-16.19
44×250×23
67.61-12.03-17.97
7.29×46+7.29×54
56×25-44
19.74+13.32+80.26
4.48×1.4+4.48×8.6
9.72×17.7-9.72×7.7
77.26+42.74-57.26
8×1250×52
40.98-10.4-19.6
9.3×23+9.3×77
64×125-54
74.05+14.67+25.95
3.15×4.6+3.15×5.4
6.48×104.62-6.48×4.62
96.76+24.84-76.76
36×250×67
85.37-12.27-17.73
8.84×87+8.84×13
72×25-89
60.57+10.6+39.43
6.89×3.5+6.89×6.5
9.53×107.98-9.53×7.98
73.23+84.9-53.23
8×25×97
95.13-10.58-19.42
8.71×91+8.71×9
24×1250-60
81.71+12.32+18.29
7.86×6.3+7.86×3.7
3.54×1001.29-3.54×1.29
68.16+35.32-58.16
24×250×63
77.04-11.88-18.12
6.1×81+6.1×19
64×1250-85
81.13+13.76+18.87
1.44×7.5+1.44×2.5
2.23×106.07-2.23×6.07
63.49+86.22-13.49
12×125×66
70.35-11.36-18.64
5.53×48+5.53×52
88×250-56
95.98+11.69+4.02
1.89×7.7+1.89×2.3
1.25×108.94-1.25×8.94
52.63+64.87-42.63
40×125×72
48.88-10.35-19.65
3.55×9+3.55×91
32×25-97
77.8+13.91+22.2
8.7×2.8+8.7×7.2
9.64×18.03-9.64×8.03
91.1+95.15-61.1
40×250×94
65.89-12.43-17.57
1.7×76+1.7×24
48×250-99
91.76+11.79+8.24
7.01×1.7+7.01×8.3
9.92×1007.69-9.92×7.69
92.59+60.06-82.59
20×250×58
95-10.11-19.89
7.39×80+7.39×20
48×250-89
31.41+14.69+68.59
8.18×1.9+8.18×8.1
5.21×12.38-5.21×2.38
78.03+80.38-58.03
8×1250×64
67.71-14.2-15.8
9.37×38+9.37×62
64×250-26
48.51+10.3+51.49
6.99×3.3+6.99×6.7
3.94×105.15-3.94×5.15
84.11+95.86-64.11
32×25×85
84-12.26-17.74
8.44×11+8.44×89
40×25-24
95.58+12.75+4.42
6.34×0.1+6.34×9.9
6.35×1001.94-6.35×1.94
74.99+26.11-64.99
40×25×64
73.95-12.37-17.63
6.65×41+6.65×59
64×25-63
79.55+12.34+20.45
3.99×4+3.99×6
6.74×1008.61-6.74×8.61
82.9+70.16-42.9
12×1250×17
88.89-10.53-19.47
8.11×30+8.11×70
80×25-89
35.01+12.18+64.99
7.05×3.9+7.05×6.1
3.41×15.87-3.41×5.87
82.69+81.46-32.69
36×250×53
97.41-11.85-18.15
3.53×42+3.53×58
48×250-86
60.04+13.72+39.96
7.55×6.6+7.55×3.4
8.33×102.63-8.33×2.63
71.68+50.26-41.68
28×25×80
92.03-10.28-19.72
7.46×18+7.46×82
32×25-21
37.78+12.31+62.22
1.13×1.6+1.13×8.4
4.83×1006.35-4.83×6.35
76.96+10.95-36.96
20×25×46
62.88-12.86-17.14
5.58×74+5.58×26
64×125-94
84.71+10.13+15.29
4.68×3.1+4.68×6.9
2.86×12.1-2.86×2.1
90.89+25.53-60.89
44×25×41
79.57-13.56-16.44
5.93×24+5.93×76
80×25-90
71.2+10.1+28.8
3.85×9.3+3.85×0.7
3.98×109.9-3.98×9.9
68.73+74.25-48.73
40×250×52
98.69-12.91-17.09
4.77×64+4.77×36
16×250-70
70.8+13.01+29.2
8.91×3.2+8.91×6.8
5.39×17.41-5.39×7.41
98.94+38.95-48.94
32×125×75
47.64-13.11-16.89
5.09×83+5.09×17
64×125-35
49.17+12.2+50.83
9.03×5.8+9.03×4.2
3.11×109.02-3.11×9.02
99.18+27.18-89.18
32×250×46
94.51-12.06-17.94
4.59×83+4.59×17
40×125-58
14.35+10.95+85.65
5.35×9.9+5.35×0.1
6.38×1008.67-6.38×8.67
82.15+99.74-52.15
36×1250×53
98.15-10.92-19.08
7.07×79+7.07×21
8×25-82
80.34+10.63+19.66
8.67×5.9+8.67×4.1
4.26×106.22-4.26×6.22
90.85+28.89-70.85
40×125×66
83.25-11.04-18.96
4.49×93+4.49×7
88×125-91
37+13.9+63
6.27×6.4+6.27×3.6
4.32×107.3-4.32×7.3
82.44+72.61-72.44
16×125×59
66.43-11.13-18.87
6.57×1+6.57×99
64×1250-65
89.87+14.73+10.13
4.56×4.6+4.56×5.4
4.53×1003.68-4.53×3.68
51.54+94.08-41.54
32×25×37
84.93-12.01-17.99
6.58×62+6.58×38
96×250-57
94.09+11.89+5.91
3.91×6.4+3.91×3.6
2.54×105.81-2.54×5.81
60.89+35.96-20.89
36×25×30
71.36-14.97-15.03
9.41×52+9.41×48
16×1250-42
49.28+10.13+50.72
8.04×2.3+8.04×7.7
9.81×106.07-9.81×6.07
70.22+15.7-20.22
32×25×68
41.46-14.83-15.17
7.97×20+7.97×80
80×1250-68
45.23+10.27+54.77
1.21×6.5+1.21×3.5
8.27×13.07-8.27×3.07
64.04+71.59-34.04
32×1250×38
98.86-11.31-18.69
6.16×7+6.16×93
88×250-43
33.52+12.33+66.48
1.27×1.6+1.27×8.4
4.77×1003.13-4.77×3.13
53.41+32.21-3.41
4×1250×30
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