四年级数学上册简便计算301Word文档格式.docx
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四年级数学上册简便计算301Word文档格式.docx
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2.1
6.22×
13.4-6.22×
3.4
62.46+49.31-12.46
1250×
78
71.16-12.29-17.71
3.26×
59+3.26×
41
40×
1250-42
38.34+11.97+61.66
4.4×
2.9+4.4×
7.1
4.92×
1004.75-4.92×
4.75
88.67+22.86-48.67
32×
74
86.47-10.1-19.9
5.46×
57+5.46×
43
72×
250-35
45.15+14.93+54.85
7.95×
1.6+7.95×
8.4
3.87×
1009.27-3.87×
9.27
98+24.47-78
87
68.38-14.41-15.59
4.81×
15+4.81×
85
64×
125-30
35.18+12.45+64.82
9.7×
9.6+9.7×
0.4
7.22×
109.34-7.22×
9.34
91.68+70.57-51.68
16×
250×
30
87.44-13.61-16.39
7.29×
89+7.29×
11
88×
250-94
26.71+10.2+73.29
6.24×
0.1+6.24×
9.9
8.4×
109.03-8.4×
9.03
66.81+36.14-26.81
36×
125×
98
59.46-14.55-15.45
3.59×
20+3.59×
80
25-17
32.98+11.86+67.02
4.96×
8.3+4.96×
1.7
3.27×
1001.4-3.27×
1.4
96.85+88.36-66.85
44×
52
84.27-12.06-17.94
7.73×
42+7.73×
58
125-55
11.91+12.96+88.09
6.97×
3.4+6.97×
6.6
6.94×
107.8-6.94×
7.8
99.78+23.71-69.78
4×
93
49.87-11.53-18.47
6.06×
63+6.06×
37
125-78
30.8+14.24+69.2
7.72×
0.8+7.72×
9.2
9.47×
17.14-9.47×
7.14
53.46+14.28-33.46
24×
49
70.84-13.66-16.34
4.19×
91+4.19×
9
250-91
51.47+14.18+48.53
8.98×
2.7+8.98×
7.3
3.28×
17.59-3.28×
7.59
90.8+67.44-80.8
12×
36
76.4-12.19-17.81
30+6.25×
70
250-50
81.65+11.55+18.35
4.39×
5.5+4.39×
4.5
4.17×
1004.27-4.17×
4.27
55.34+77.18-25.34
50
85.02-13.04-16.96
7.08×
37+7.08×
63
1250-91
29.86+13.65+70.14
4.94×
1.2+4.94×
8.8
3.56×
107.53-3.56×
7.53
90.34+66.75-50.34
89
80.08-14.82-15.18
8.63×
72+8.63×
28
250-36
96.46+13.86+3.54
3.15×
1.5+3.15×
8.5
9.67×
1006.71-9.67×
6.71
91.43+53-41.43
72.45-12.83-17.17
5.89×
45+5.89×
55
25-82
26.8+14.37+73.2
4.16×
9.6+4.16×
7.09×
11.51-7.09×
1.51
67.41+48.77-37.41
24
66.29-13.66-16.34
4.9×
59+4.9×
25-93
86.91+12.54+13.09
6.61×
3.3+6.61×
6.7
2.56×
1008.86-2.56×
8.86
73.71+62.13-23.71
14
63.37-11.83-18.17
1.2×
70+1.2×
80×
25-68
62.75+11.58+37.25
5.88×
9.5+5.88×
0.5
6.42×
1003.59-6.42×
3.59
67.48+89.91-27.48
15
87.15-14.61-15.39
1.68×
11+1.68×
125-12
82.55+13.05+17.45
3.88×
0.7+3.88×
9.3
6.3×
1004.77-6.3×
4.77
95.98+13.94-65.98
79.13-13.51-16.49
15+4.4×
125-50
92.52+10.4+7.48
9.11×
2.6+9.11×
7.4
2.13×
11.61-2.13×
1.61
72.83+53.76-52.83
45
73.26-10.04-19.96
6.95×
78+6.95×
22
250-12
55.87+14.46+44.13
8.68×
4.3+8.68×
5.7
5.36×
1002.81-5.36×
2.81
66.63+80.06-36.63
79
86.64-14.25-15.75
4.42×
17+4.42×
83
1250-20
75.13+11.07+24.87
2.06×
2.4+2.06×
7.6
2.18×
108.03-2.18×
8.03
79.72+82.75-29.72
95
92.78-10.59-19.41
6.85×
62+6.85×
38
1250-37
29.67+11.01+70.33
3.42×
1+3.42×
6.37×
1004.5-6.37×
90.2+11.89-70.2
61
92.87-10.42-19.58
2.9×
67+2.9×
33
125-74
22.13+13.83+77.87
6.7×
6.2+6.7×
3.8
9.31×
104.17-9.31×
4.17
63.24+10.41-53.24
94
40.56-10.39-19.61
1.53×
9+1.53×
91
250-96
60.46+11.6+39.54
3.05×
8.6+3.05×
2.33×
14.83-2.33×
4.83
73.36+67.5-63.36
54
94.92-12.24-17.76
5.54×
40+5.54×
60
125-20
13.69+14.06+86.31
2.67×
4+2.67×
6
5.69×
1009.73-5.69×
9.73
99.52+98.56-69.52
62
78.45-13.78-16.22
6.14×
20+6.14×
96×
250-67
46.22+10.25+53.78
4.43×
6.1+4.43×
3.9
1.92×
102.42-1.92×
2.42
77.96+14.82-57.96
57.46-13.34-16.66
64+1.92×
25-11
58.92+12.62+41.08
3.31×
3.8+3.31×
6.2
9.07×
103.53-9.07×
3.53
88.39+22.13-48.39
18
54.22-14.7-15.3
5.68×
39+5.68×
1250-64
74.88+12.96+25.12
8.62×
5.1+8.62×
4.9
3.76×
107.97-3.76×
7.97
98.05+46.84-68.05
96
70.48-10.17-19.83
7.9×
92+7.9×
8
250-59
75.55+11.62+24.45
4.38×
4.4+4.38×
5.6
1.84×
106.22-1.84×
6.22
52.76+13.76-2.76
44
51.6-13.29-16.71
5.05×
9+5.05×
1250-93
97.18+14.46+2.82
5.8+3.88×
4.2
4.89×
103.17-4.89×
3.17
93.63+73.82-63.63
97
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