四年级数学上册简便计算112文档格式.docx
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1.68×
0.2+1.68×
9.8
7.74×
107.3-7.74×
7.3
85.13+35.17-65.13
16×
1250×
47
41.77-14.09-15.91
1.5×
44+1.5×
56
96×
125-74
32.32+13.51+67.68
6.02×
2.9+6.02×
7.1
1.15×
107.26-1.15×
7.26
76.03+32.16-36.03
40×
19
45.3-14.69-15.31
6.28×
54+6.28×
46
64×
125-19
32.08+11.3+67.92
3.11×
0.5+3.11×
9.5
7.68×
1008.66-7.68×
8.66
61.25+50.35-21.25
20×
125×
55
76.19-13.86-16.14
2.95×
42+2.95×
58
125-39
99.8+12.2+0.2
7.34×
5.9+7.34×
4.1
7.35×
17.29-7.35×
7.29
94.01+67.61-64.01
48×
79
54.23-13.01-16.99
4.66×
44+4.66×
25-78
34.61+14.14+65.39
1.91×
5.6+1.91×
4.4
9.86×
1002.63-9.86×
2.63
51.1+62.61-1.1
24×
17
50.14-14.65-15.35
8+3.11×
92
32×
125-23
79.33+13.21+20.67
8.38×
3.7+8.38×
6.3
5.72×
101.89-5.72×
1.89
64.56+76.04-14.56
12×
20
44.5-13.78-16.22
2.05×
7+2.05×
93
1250-39
62.79+13+37.21
4.21×
1.9+4.21×
8.1
8.04×
1003.36-8.04×
3.36
52.42+50.87-22.42
41
67.69-13.52-16.48
1.73×
85+1.73×
15
25-27
78.68+13.39+21.32
7.04×
6.8+7.04×
3.2
3.87×
1001.5-3.87×
1.5
74.46+75.61-64.46
96
69.51-11.24-18.76
3.06×
4+3.06×
125-37
31.84+13.63+68.16
4.59×
9.9+4.59×
0.1
7.66×
16.96-7.66×
6.96
82.08+23.41-32.08
28×
42
58.91-14.17-15.83
2.49×
2+2.49×
98
25-89
74.06+12.31+25.94
5.7+7.34×
4.3
4.77×
101.15-4.77×
1.15
96.98+17.17-66.98
80.87-13.99-16.01
1.24×
37+1.24×
63
125-86
40.08+14.18+59.92
9.27×
3.1+9.27×
6.9
9.62×
104.32-9.62×
4.32
87.74+11.25-77.74
24
54-12.46-17.54
5.67×
77+5.67×
88×
250-91
63.09+10.24+36.91
3.77×
7.4+3.77×
2.6
1.95×
103.29-1.95×
3.29
73.05+66.1-23.05
74.75-10.55-19.45
7.9×
34+7.9×
66
1250-72
64.76+10.9+35.24
8.58×
4.3+8.58×
5.7
8.81×
1008.52-8.81×
8.52
62.02+39.08-12.02
60
94.22-14.21-15.79
3.17×
1+3.17×
99
125-48
52.14+12.38+47.86
4.05×
6.3+4.05×
3.7
9.97×
19.58-9.97×
9.58
63.84+37.4-23.84
73
46.81-11.01-18.99
2.29×
59+2.29×
25-75
67.12+11.26+32.88
8.61×
9.3+8.61×
0.7
7.87×
18.84-7.87×
8.84
62.51+12.89-12.51
72
57.93-13.52-16.48
9.55×
17+9.55×
83
125-33
53.47+11.52+46.53
9.48×
9+9.48×
1
8.06×
18.5-8.06×
8.5
59.33+56.25-29.33
48
42.26-11.59-18.41
9.44×
32+9.44×
68
1250-32
57.53+14.38+42.47
7.21×
1.5+7.21×
8.47×
109.57-8.47×
9.57
94.53+34.74-54.53
71
94.57-11.72-18.28
5.45×
23+5.45×
77
1250-90
29.02+13.08+70.98
7.12×
3.2+7.12×
6.8
4.24×
109.19-4.24×
9.19
86.59+15.81-66.59
33
53.94-11.42-18.58
7.05×
22+7.05×
78
125-68
64.29+13.63+35.71
9.76×
5.5+9.76×
4.5
16.86-4×
6.86
94.9+85.43-74.9
60.22-11-19
86+2.59×
14
250-94
30.18+14.39+69.82
2.37×
1.4+2.37×
8.6
8.19×
1005.7-8.19×
71.38+94.92-21.38
13
75.61-12.97-17.03
9.52×
61+9.52×
39
1250-35
99.58+12.2+0.42
7.55×
9.9+7.55×
1004.17-9.44×
4.17
92.9+95.19-62.9
86
96.68-13.88-16.12
4.38×
62+4.38×
38
56×
25-16
38.44+14.87+61.56
9.35×
8.8+9.35×
1.2
9.8×
1005.78-9.8×
5.78
85.6+35.12-75.6
63.61-11.11-18.89
9.38×
79+9.38×
21
25-61
27.54+12.28+72.46
3.18×
4+3.18×
6
9.37×
106.07-9.37×
6.07
89.44+82.41-69.44
37
85.36-11.45-18.55
1.76×
97+1.76×
3
250-41
24.88+14.9+75.12
3.78×
4.2+3.78×
5.8
9.78×
1006.52-9.78×
6.52
59.48+54.25-19.48
62.3-13.18-16.82
2.63×
82+2.63×
18
125-24
29.79+11.94+70.21
6.52×
6.2+6.52×
3.8
1.21×
1007.11-1.21×
7.11
97.46+87.09-87.46
87
44.47-13.26-16.74
6.82×
19+6.82×
81
72×
25-98
34.45+11.5+65.55
2.56×
9+2.56×
5.08×
13.68-5.08×
3.68
90.11+85.04-80.11
54-12.65-17.35
60+9.37×
40
1250-89
80.32+14.84+19.68
3.91×
9.4+3.91×
0.6
4.36×
13.26-4.36×
3.26
73.88+63.06-33.88
79.43-13.02-16.98
9.95×
45+9.95×
25-91
67.84+11.6+32.16
2.94×
4.5+2.94×
5.5
103.97-9.44×
3.97
61.32+57.96-21.32