四年级数学上册简便计算115文档格式.docx
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62.84+14.06+37.16
7.04×
1.4+7.04×
8.6
5.53×
11.24-5.53×
1.24
83.91+55.45-63.91
20×
125×
42
71.36-14.97-15.03
6.2×
87+6.2×
13
24×
250-17
89.07+10.26+10.93
2.79×
2.9+2.79×
7.1
3.37×
109.92-3.37×
9.92
94.2+35.23-64.2
12×
63
96.78-14.57-15.43
5.17×
16+5.17×
84
72×
25-33
56.61+12.35+43.39
9.98×
6.8+9.98×
3.2
6.41×
107.64-6.41×
7.64
56.23+28.97-6.23
250×
59
63.24-14.01-15.99
4.01×
85+4.01×
15
125-21
87.48+13.39+12.52
2.11×
6.2+2.11×
3.8
5.3×
1007.93-5.3×
7.93
78.88+73.83-48.88
36×
16
81.21-12.05-17.95
1.62×
57+1.62×
43
25-45
79.33+11.29+20.67
3.97×
1.9+3.97×
8.1
1.33×
1005.76-1.33×
5.76
75.58+15.95-25.58
49
48.77-13.26-16.74
9.02×
84+9.02×
40×
250-20
58.67+12.93+41.33
9.34×
1.3+9.34×
6×
106.67-6×
6.67
53.25+90.95-43.25
16×
1250×
52.62-13.71-16.29
6.65×
94+6.65×
6
125-86
75.53+14.8+24.47
4.75×
6+4.75×
4
2.96×
14.57-2.96×
4.57
83.28+64.55-73.28
48×
62
65.76-11.23-18.77
5.62×
77+5.62×
23
1250-72
48.24+11.28+51.76
2.54×
8+2.54×
2
2.26×
101.76-2.26×
1.76
89.6+83.23-39.6
77
63.95-10.83-19.17
7.37×
23+7.37×
1250-78
71.13+10.39+28.87
6.36×
3.7+6.36×
6.3
7.95×
104.11-7.95×
4.11
98.08+83.22-78.08
28×
87.26-14.57-15.43
91+4.75×
9
91.69+12.84+8.31
4.22×
1.6+4.22×
8.4
7.2×
105.47-7.2×
5.47
87.95+66.96-67.95
32×
71
58.38-11.34-18.66
5.98×
48+5.98×
52
250-82
28.42+12.37+71.58
3.31×
9.3+3.31×
0.7
7.29×
17.11-7.29×
7.11
51.8+89.3-1.8
60-12.83-17.17
9.9×
73+9.9×
27
125-73
51.51+10.69+48.49
3.18×
7.4+3.18×
2.6
2.31×
14.6-2.31×
4.6
92.34+50.44-52.34
30
89.23-11.79-18.21
6.08×
33+6.08×
67
125-30
36.67+11.67+63.33
9.09×
4.9+9.09×
5.1
3.52×
108.46-3.52×
8.46
52.63+60.92-32.63
93
55.1-11.59-18.41
2.08×
9+2.08×
91
25-51
65.3+14.66+34.7
7.56×
3.7+7.56×
4.46×
103.94-4.46×
3.94
93.84+94.67-43.84
87
66.37-11.54-18.46
68+3.37×
32
88×
250-38
43.17+10.66+56.83
9.1×
9.5+9.1×
0.5
3.65×
108.37-3.65×
8.37
84.53+75.27-64.53
53
53.74-10.02-19.98
9.5×
10+9.5×
90
25-23
84.25+13.93+15.75
6.58×
8.9+6.58×
1.1
4.81×
1009.34-4.81×
9.34
74.26+14.37-64.26
44
86.57-12.88-17.12
8.55×
23+8.55×
25-72
54.51+13.53+45.49
7.42×
1+7.42×
7.94×
11.61-7.94×
1.61
75.54+69.93-25.54
97
60.22-14.97-15.03
5.12×
16+5.12×
1250-23
45.44+13.68+54.56
6.4×
5.4+6.4×
6.99×
18.09-6.99×
8.09
66.03+94.61-36.03
28
80.47-13.86-16.14
37+9.9×
1250-65
93.86+14.2+6.14
6+4.01×
6.76×
103.76-6.76×
3.76
99.69+11.33-89.69
46
54.3-14.85-15.15
5.1×
30+5.1×
70
1250-70
43.74+15+56.26
2.66×
8.1+2.66×
1.9
4.21×
17.37-4.21×
7.37
96.59+43.44-56.59
55
94.25-12.3-17.7
1.2×
21+1.2×
79
1250-87
43.51+14.05+56.49
3.58×
0.9+3.58×
9.1
8.26×
1009.01-8.26×
9.01
72.54+39.93-42.54
70.79-10.03-19.97
7.36×
70+7.36×
125-43
74.74+12.41+25.26
3.15×
7+3.15×
3
2.21×
1003.47-2.21×
3.47
62.36+48.27-42.36
58
91.03-13.03-16.97
61+9.09×
39
125-32
30.23+14.64+69.77
2×
7.7+2×
2.3
1.87×
17.94-1.87×
7.94
96.93+91.55-46.93
85
72.11-11.27-18.73
5.05×
62+5.05×
38
1250-64
30.67+13.36+69.33
5.16×
9.9+5.16×
0.1
8.67×
103.23-8.67×
3.23
77.14+20.47-27.14
36
44.67-11.99-18.01
4.41×
16+4.41×
25-70
46.92+11.39+53.08
5.44×
4.9+5.44×
9.97×
14.21-9.97×
4.21
82.37+72.22-32.37
66.22-14.84-15.16
2.91×
48+2.91×
56.36+13.97+43.64
2.97×
9.2+2.97×
0.8
107.89-9.5×
7.89
80.17+99.42-40.17
66.82-11.85-18.15
62+7.2×
250-62
46.91+11.86+53.09
6.92×
8.6+6.92×
1.4
5.61×
102.22-5.61×
2.22
68.84+85.33-48.84
88
74.35-13.19-16.81
4.2×
41+4.2×
25-37
91.19+14.58+8.81
7.35×
5.6+7.35×
4.4
6.62×
16.21-6.62×
6.21
81.4+85.56-71.4
86