四年级数学上册简便计算107.docx
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四年级数学上册简便计算107.docx
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四年级数学上册简便计算107
41.75-10.74-19.26
2.88×86+2.88×14
48×25-38
47.82+12.05+52.18
4.89×4.4+4.89×5.6
3.78×102.68-3.78×2.68
68.74+53.62-58.74
44×250×83
72.7-12.6-17.4
6.66×49+6.66×51
8×25-40
46.33+11.07+53.67
8.3×7.7+8.3×2.3
2.69×106.2-2.69×6.2
92.13+91.99-52.13
48×1250×62
82.78-10.51-19.49
5.24×96+5.24×4
40×1250-47
67.98+14.08+32.02
1.13×2.8+1.13×7.2
3.86×103.53-3.86×3.53
65.3+83.97-45.3
44×1250×53
89.35-12.87-17.13
2.56×26+2.56×74
40×25-26
73.68+10.83+26.32
5.92×1+5.92×9
8.09×17.54-8.09×7.54
55.64+56.83-15.64
8×25×90
63.54-14.06-15.94
1.52×76+1.52×24
80×25-21
97.96+12.4+2.04
2.76×2.3+2.76×7.7
4.46×17.62-4.46×7.62
63.43+64.21-23.43
32×1250×53
48.56-11.78-18.22
4.99×69+4.99×31
96×1250-69
35.32+12.75+64.68
1.84×9.3+1.84×0.7
7.34×11.49-7.34×1.49
57.32+22.87-17.32
40×1250×29
91.09-14.53-15.47
8.2×42+8.2×58
80×25-32
80.54+14.93+19.46
4.95×7.7+4.95×2.3
2.32×11.29-2.32×1.29
67.23+85.67-57.23
24×250×41
55.36-14.08-15.92
3.66×56+3.66×44
64×1250-92
56.94+13.41+43.06
5.15×5.5+5.15×4.5
1.74×15.82-1.74×5.82
86.77+47.52-66.77
28×1250×43
97.91-12.81-17.19
7.84×52+7.84×48
48×1250-71
32.47+12.73+67.53
3.36×6.3+3.36×3.7
8.78×11.82-8.78×1.82
89.18+42.12-79.18
16×25×20
62.94-10.15-19.85
8.75×20+8.75×80
72×1250-75
24.01+12.97+75.99
5.48×2.8+5.48×7.2
7.85×107.59-7.85×7.59
50.37+54.41-40.37
4×125×56
80.79-10.66-19.34
9.76×83+9.76×17
56×25-26
91.8+12.36+8.2
8.47×7.5+8.47×2.5
5.83×15.77-5.83×5.77
54.72+18.57-34.72
28×1250×85
86.84-10.73-19.27
6.46×32+6.46×68
40×250-13
96.37+14.18+3.63
9.12×7.1+9.12×2.9
2.94×102.01-2.94×2.01
59.26+40.53-29.26
4×1250×98
56.56-11.35-18.65
2.9×26+2.9×74
56×25-76
97.82+14.18+2.18
6.08×2.5+6.08×7.5
8.42×108.34-8.42×8.34
81.66+79.68-41.66
36×25×27
77.46-11.78-18.22
3.76×77+3.76×23
32×25-91
55.69+10.12+44.31
2.96×7.6+2.96×2.4
2.08×102.35-2.08×2.35
79.59+44.43-59.59
36×250×82
90.63-10.73-19.27
7.17×44+7.17×56
88×125-93
85.8+14.72+14.2
4.26×0.4+4.26×9.6
1.91×19.7-1.91×9.7
63.9+36.35-33.9
16×125×27
42.6-12.42-17.58
1.66×42+1.66×58
80×1250-49
53.47+10.12+46.53
6.52×1.7+6.52×8.3
4.27×15.62-4.27×5.62
71.66+24.19-31.66
24×250×58
96.9-14.2-15.8
1.99×75+1.99×25
32×1250-52
98.54+12.65+1.46
4.16×9.4+4.16×0.6
3.96×1006.36-3.96×6.36
54.57+78.18-34.57
24×1250×61
63.66-10.66-19.34
6.49×59+6.49×41
40×25-84
79.61+11.52+20.39
9.08×5+9.08×5
2.96×17.74-2.96×7.74
88.59+54.61-38.59
16×250×42
76.82-13.85-16.15
3.91×13+3.91×87
40×1250-72
40.86+10.6+59.14
7.69×0.6+7.69×9.4
1.23×18.72-1.23×8.72
89.31+55.44-49.31
36×250×87
66.83-14.56-15.44
1.91×73+1.91×27
80×1250-18
18.4+10.03+81.6
3.61×7.5+3.61×2.5
4.17×109.76-4.17×9.76
59.48+42.28-39.48
28×25×64
73.35-12.52-17.48
4.47×83+4.47×17
40×25-83
74.52+14.57+25.48
9.97×4.6+9.97×5.4
8.54×109.46-8.54×9.46
61.71+42.42-31.71
16×25×19
89.44-11.03-18.97
4.47×35+4.47×65
48×25-82
71.24+12.69+28.76
6.91×4.3+6.91×5.7
7.5×14.7-7.5×4.7
53.63+96.61-13.63
32×125×50
49.79-11.41-18.59
7.21×28+7.21×72
56×250-87
72.39+10.69+27.61
7.61×3.5+7.61×6.5
7.36×16.15-7.36×6.15
76.66+53.35-46.66
36×125×99
64.38-10.07-19.93
3.02×92+3.02×8
64×250-42
71.42+11.65+28.58
1.09×5.5+1.09×4.5
5.65×106.72-5.65×6.72
85.31+43.94-65.31
32×25×40
64.69-12.91-17.09
7.5×44+7.5×56
64×250-30
74.32+14.67+25.68
1.05×5+1.05×5
5.4×1008.93-5.4×8.93
76.65+91.52-66.65
40×25×74
65.97-10.79-19.21
9.49×88+9.49×12
88×1250-18
98.86+10.23+1.14
9.72×8.3+9.72×1.7
8.17×104.37-8.17×4.37
60.78+24.71-40.78
12×125×95
58.01-13.61-16.39
8.51×48+8.51×52
32×25-40
58.72+11.95+41.28
9.14×6.4+9.14×3.6
1.89×1007.25-1.89×7.25
62.23+68.44-42.23
28×25×48
79.47-12.7-17.3
3.46×67+3.46×33
32×1250-64
18.42+11.1+81.58
3.99×8.6+3.99×1.4
3.71×105.9-3.71×5.9
65.45+45.01-15.45
28×125×72
80.58-12.28-17.72
5.72×33+5.72×67
80×25-82
29.13+10.28+70.87
3.45×2.8+3.45×7.2
1.96×103.93-1.96×3.93
73.28+70.99-43.28
16×25×64
45.35-10.41-19.59
8.07×17+8.07×83
56×125-12
14.25+12.89+85.75
6.44×5.4+6.44×4.6
5.75×104.19-5.75×4.19
67.44+43.92-17.44
44×1250×90
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