四年级数学上册简便计算214Word格式.docx
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22.45+10.59+77.55
2.04×
8.9+2.04×
1.1
8.16×
106.58-8.16×
6.58
93.04+76.93-43.04
25×
20
87.88-10.48-19.52
7.31×
19+7.31×
81
250-59
21.11+13.61+78.89
2.34×
9.3+2.34×
0.7
3.44×
19.41-3.44×
9.41
79.18+59.21-29.18
58
70.25-10.67-19.33
6.15×
90+6.15×
10
1250-66
13.87+13.5+86.13
9.8×
8.4+9.8×
1.6
9.92×
1006.04-9.92×
6.04
66.47+91.01-56.47
4×
57
97.53-14.98-15.02
2.93×
31+2.93×
69
25-55
62.84+10.52+37.16
8.96×
2.1+8.96×
7.9
9.96×
1001.55-9.96×
1.55
80.35+17.57-30.35
36×
53
85.31-14.61-15.39
5.71×
29+5.71×
71
96×
25-68
44.4+13.58+55.6
7.15×
8.2+7.15×
1.8
5.74×
19.7-5.74×
9.7
87.44+38.21-67.44
84
61.06-14.81-15.19
5.43×
95+5.43×
16×
250-58
79.81+12.25+20.19
5.45×
1.1+5.45×
8.9
7.35×
1009.42-7.35×
9.42
87.15+97.1-47.15
28×
67
59.94-14.64-15.36
9.49×
27+9.49×
73
88×
25-89
43.65+13.96+56.35
7.71×
8.7+7.71×
1.3
6.52×
1006.68-6.52×
6.68
91.48+30.15-81.48
16
71.33-13.34-16.66
6.12×
84+6.12×
72×
1250-79
77.6+13.61+22.4
2.69×
8.1+2.69×
1.9
7.36×
101.06-7.36×
1.06
92.1+76.72-62.1
250×
78.8-10.26-19.74
4.34×
67+4.34×
33
56×
25-48
22.83+14.43+77.17
2.24×
9.2+2.24×
0.8
6.33×
103.92-6.33×
3.92
53.59+85.26-43.59
54
90.51-13.2-16.8
59+6.15×
41
1250-61
49.28+10.05+50.72
3.59×
7.1+3.59×
2.9
1.9×
103.31-1.9×
3.31
54.84+11.31-14.84
92
53.36-13.53-16.47
6.55×
65+6.55×
35
125-78
97.09+14.36+2.91
9.13×
7.7+9.13×
2.3
3.39×
16.55-3.39×
6.55
54.51+69.42-24.51
46
85.94-10.53-19.47
6.62×
65+6.62×
8×
125-97
10.77+14.54+89.23
2.64×
15.01-2.64×
5.01
71.96+25.33-51.96
76
99.06-12.97-17.03
4.67×
1+4.67×
99
250-38
64.01+11.14+35.99
3.61×
7.3+3.61×
2.7
6.99×
1004.74-6.99×
4.74
60.86+33.49-50.86
60
49.51-10.88-19.12
34+7.15×
66
250-48
48.63+13.97+51.37
1.79×
4.8+1.79×
5.2
4.84×
107.23-4.84×
7.23
84+66.47-64
64
72.46-11.4-18.6
1.75×
76+1.75×
24
1250-65
34.32+14.06+65.68
7.23×
8+7.23×
2
3.36×
1006.09-3.36×
6.09
52.9+67.09-12.9
85.04-11.36-18.64
4.81×
89+4.81×
11
32×
1250-74
39.7+12.63+60.3
3.4×
6.3+3.4×
3.7
8.11×
11.77-8.11×
1.77
95.61+83.58-85.61
20×
45
87.99-14.04-15.96
5.08×
13+5.08×
87
80×
250-39
11.46+14.76+88.54
8.06×
8.2+8.06×
3.71×
1008.74-3.71×
8.74
55.3+10.98-45.3
38
70.08-13.23-16.77
7.11×
72+7.11×
28
125-69
10.43+14.38+89.57
3.55×
6.2+3.55×
3.8
1.78×
15.56-1.78×
5.56
76.02+89.07-46.02
89.83-11.98-18.02
5.79×
91+5.79×
9
44.06+12.24+55.94
1.69×
0.3+1.69×
7.47×
105.78-7.47×
5.78
92.59+29.99-52.59
85
99.34-12.47-17.53
1.45×
24+1.45×
250-16
29.83+10.35+70.17
1.59×
4+1.59×
6
9.17×
1003.53-9.17×
3.53
86.08+39.29-36.08
83
70.29-13.32-16.68
8.63×
79+8.63×
21
25-77
29.59+13.89+70.41
6.71×
4.8+6.71×
8.91×
103.71-8.91×
3.71
91.19+12.22-51.19
94.17-13.01-16.99
2+5.74×
98
125-46
26.66+12.72+73.34
1.48×
6.9+1.48×
3.1
3.1×
1008.14-3.1×
8.14
85+12.86-55
63
95.37-10.02-19.98
1.49×
81+1.49×
19
250-70
38.74+14.37+61.26
8.6+1.48×
1.4
9.19×
14.61-9.19×
4.61
77.77+99.1-47.77
40
68.17-14.11-15.89
7.24×
84+7.24×
250-35
64.77+11.03+35.23
5.5×
3.5+5.5×
2.25×
104.46-2.25×
4.46
97.74+76.49-67.74
36
69.58-14.21-15.79
4.57×
4+4.57×
96
1250-59
20.18+11.83+79.82
3.2×
3.6+3.2×
6.4
7.68×
1008.63-7.68×
8.63
95.8+27.07-55.8
34
93.48-14.39-15.61
3.45×
52+3.45×
48
25-26
94.61+11.04+5.39
3.93×
8.5+3.93×
1.5
5.82×
19.68-5.82×
9.68
63.24+31.3-23.24
86
65.47-13.13-16.87
6.87×
50+6.87×
50
1250-54
85.01+12.74+14.99
5.57×
8.1+5.57×
1.94×
12.14-1.94×
2.14
78.77+83.83-28.77
42
79.93-14.87-15.13
7.53×
73+7.53×
27
1250-68
36.52+13.97+63.48
4.7+3.44×
5.3
3.17×
107.58-3.17×
7.58
60.79+48.57-20.79
44×
94