四年级数学上册简便计算107Word文档格式.docx
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四年级数学上册简便计算107Word文档格式.docx
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1.13×
2.8+1.13×
7.2
3.86×
103.53-3.86×
3.53
65.3+83.97-45.3
53
89.35-12.87-17.13
2.56×
26+2.56×
74
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
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×
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
29
91.09-14.53-15.47
8.2×
42+8.2×
58
25-32
80.54+14.93+19.46
4.95×
7.7+4.95×
2.32×
11.29-2.32×
1.29
67.23+85.67-57.23
24×
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×
43
97.91-12.81-17.19
7.84×
52+7.84×
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×
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×
7.85×
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×
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
85
86.84-10.73-19.27
6.46×
32+6.46×
68
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
98
56.56-11.35-18.65
2.9×
26+2.9×
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×
27
77.46-11.78-18.22
3.76×
77+3.76×
23
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
82
90.63-10.73-19.27
7.17×
44+7.17×
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
42.6-12.42-17.58
1.66×
42+1.66×
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
96.9-14.2-15.8
1.99×
75+1.99×
25
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
61
63.66-10.66-19.34
6.49×
59+6.49×
25-84
79.61+11.52+20.39
9.08×
5+9.08×
5
17.74-2.96×
7.74
88.59+54.61-38.59
42
76.82-13.85-16.15
3.91×
13+3.91×
87
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
66.83-14.56-15.44
73+1.91×
1250-18
18.4+10.03+81.6
3.61×
7.5+3.61×
4.17×
109.76-4.17×
9.76
59.48+42.28-39.48
64
73.35-12.52-17.48
4.47×
83+4.47×
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
19
89.44-11.03-18.97
35+4.47×
65
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
50
49.79-11.41-18.59
7.21×
28+7.21×
72
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
99
64.38-10.07-19.93
3.02×
92+3.02×
8
250-42
71.42+11.65+28.58
1.09×
5.5+1.09×
5.65×
106.72-5.65×
6.72
85.31+43.94-65.31
40
64.69-12.91-17.09
44+7.5×
250-30
74.32+14.67+25.68
1.05×
5+1.05×
5.4×
1008.93-5.4×
8.93
76.65+91.52-66.65
65.97-10.79-19.21
9.49×
88+9.49×
12
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×
95
58.01-13.61-16.39
8.51×
48+8.51×
52
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
79.47-12.7-17.3
3.46×
67+3.46×
33
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
80.58-12.28-17.72
5.72×
33+5.72×
67
29.13+10.28+70.87
3.45×
2.8+3.45×
1.96×
103.93-1.96×
3.93
73.28+70.99-43.28
45.35-10.41-19.59
8.07×
17+8.07×
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
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