四年级数学上册简便计算30文档格式.docx
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四年级数学上册简便计算30文档格式.docx
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4.82×
5.8+4.82×
4.2
4.36×
1008.31-4.36×
8.31
55.44+21.55-15.44
32×
1250×
85
71.97-11.77-18.23
7.91×
43+7.91×
80×
25-56
72.46+10.21+27.54
2.73×
4+2.73×
6
4.46×
108.51-4.46×
8.51
92.06+38.34-72.06
62
56.11-10.45-19.55
9.79×
26+9.79×
74
40×
250-37
96.02+14.7+3.98
8.88×
2.6+8.88×
7.4
6.12×
1004.74-6.12×
4.74
81.59+11.11-51.59
4×
77
44.73-11.26-18.74
7.06×
5+7.06×
95
125-31
40.56+14.93+59.44
9.07×
7.4+9.07×
2.6
8.44×
1007.27-8.44×
7.27
79.54+73.89-29.54
79
61.61-14.67-15.33
5.81×
53+5.81×
47
96×
250-81
94.7+14.19+5.3
5.97×
6.7+5.97×
3.3
7.93×
1007.24-7.93×
7.24
71.25+27.49-51.25
56
87.72-10.05-19.95
4.76×
17+4.76×
83
48×
250-22
44.6+11.41+55.4
7.14×
3.6+7.14×
6.4
4.74×
17.28-4.74×
7.28
99.28+61.04-59.28
44×
11
76.35-13.51-16.49
1.25×
33+1.25×
67
56×
250-39
38.69+10.58+61.31
8.77×
7.9+8.77×
2.1
8.13×
1006.8-8.13×
6.8
52.06+58.3-22.06
12×
64
85.01-11.25-18.75
2.31×
56+2.31×
44
25-80
32.26+10.46+67.74
6.94×
7.9+6.94×
2.33×
17.79-2.33×
7.79
53.9+85-43.9
71.3-10.61-19.39
2.01×
39+2.01×
61
25-23
26.66+14.21+73.34
5.54×
7.3+5.54×
2.7
9.99×
105.84-9.99×
5.84
58.16+77.85-18.16
38
79.08-14.02-15.98
5.42×
35+5.42×
65
64×
125-94
74.64+13.9+25.36
9.61×
9.6+9.61×
0.4
6.31×
101.05-6.31×
1.05
88.6+11.11-78.6
75
79.71-14.73-15.27
3.21×
16+3.21×
84
1250-15
56.13+12.05+43.87
8.75×
6.5+8.75×
3.5
2.43×
103.99-2.43×
3.99
97.48+65.79-47.48
25×
32
72.53-12.61-17.39
9.66×
36+9.66×
125-19
11.05+11.57+88.95
6.3×
5.8+6.3×
9.39×
18.25-9.39×
8.25
59.76+31.66-19.76
98
43-12.15-17.85
3.39×
36+3.39×
72×
1250-98
58.06+13.5+41.94
7.18×
2.2+7.18×
7.8
1.7×
109.64-1.7×
9.64
83.43+87.77-33.43
12
49.88-12.84-17.16
7.68×
17+7.68×
1250-17
31.13+13.85+68.87
7.4×
2.9+7.4×
7.1
1.38×
12.7-1.38×
82.35+90.15-62.35
30
72.82-10.04-19.96
4.71×
20+4.71×
80
1250-51
98.34+12.67+1.66
1.55×
9.3+1.55×
0.7
17.05-9.39×
7.05
94.41+98.68-74.41
14
81.01-10.13-19.87
4.51×
97+4.51×
3
16×
25-69
16.3+14.97+83.7
2.91×
3.8+2.91×
6.2
1.71×
15.26-1.71×
5.26
85.02+77.93-45.02
98.86-13.85-16.15
13+3.21×
87
1250-18
92.07+11.57+7.93
1.31×
8.1+1.31×
1.9
9.56×
102.31-9.56×
2.31
78.01+83.47-48.01
83.02-13.51-16.49
5.65×
93+5.65×
7
125-65
98.36+11.39+1.64
5.43×
2.7+5.43×
7.3
13.46-3.82×
3.46
81.83+31.76-41.83
81
88.87-13.82-16.18
54+4.41×
46
250-90
55.27+14.64+44.73
1.79×
9.6+1.79×
1.95×
1007.84-1.95×
7.84
67.49+12.13-57.49
25
93.72-12.32-17.68
7.64×
66+7.64×
34
250-10
92.99+10.21+7.01
2.86×
6.8+2.86×
3.2
5.69×
13.16-5.69×
3.16
51.12+15.85-11.12
42
48.66-13.26-16.74
7+9.99×
93
1250-21
79.77+13.49+20.23
4.64×
0.8+4.64×
9.2
6.5×
106.58-6.5×
6.58
74.64+45.71-64.64
66
46.09-13.8-16.2
5.01×
35+5.01×
25-66
66.84+14.58+33.16
5.08×
2.1+5.08×
7.9
7.03×
107.89-7.03×
7.89
92.18+15.47-82.18
54
92.69-13.57-16.43
3.71×
73+3.71×
27
250-61
74.91+12.01+25.09
5.2×
5.4+5.2×
4.6
7.67×
1009.3-7.67×
9.3
98.04+97.6-68.04
51
56.51-13.1-16.9
7.88×
58+7.88×
25-34
58.62+12.13+41.38
1.02×
1.7+1.02×
8.3
5.49×
11.08-5.49×
1.08
58.08+57.39-28.08
20×
69
74.02-13.88-16.12
2.62×
35+2.62×
1250-26
39.27+14.54+60.73
8.65×
9.3+8.65×
14.18-5.43×
4.18
98.47+50.13-88.47
53.79-12.33-17.67
1.11×
50+1.11×
50
250-64
78.18+11.91+21.82
8.3×
6.3+8.3×
3.7
4.37×
13.68-4.37×
3.68
51.16+88.81-11.16
73.13-13.76-16.24
5.88×
31+5.88×
25-64
62.11+11.63+37.89
3.03×
6+3.03×
4
3.37×
12.55-3.37×
2.55
50.5+72.3-40.5
71
48.54-10.93-19.07
4.72×
50+4.72×
250-58
18.03+14.45+81.97
8.64×
2.5+8.64×
7.5
2.09×
106.08-2.09×
6.08
91.48+20.64-51.48
28×
76
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