四年级数学上册简便计算273Word格式文档下载.docx
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四年级数学上册简便计算273Word格式文档下载.docx
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5.3
4.5×
16.51-4.5×
6.51
65.19+28.56-35.19
20×
25×
43
50.23-14.03-15.97
2.32×
57+2.32×
16×
125-23
67.88+13.71+32.12
9.74×
0.9+9.74×
9.1
3.77×
12.25-3.77×
2.25
92.34+75.88-42.34
4×
44
97.57-10.19-19.81
6.72×
35+6.72×
65
56×
25-13
93.75+14.76+6.25
6×
2.6+6×
7.4
1.22×
104.67-1.22×
4.67
94.66+13.17-84.66
44×
16
49.95-14.41-15.59
2.46×
23+2.46×
77
1250-22
42+12.03+58
7.95×
9.1+7.95×
0.9
1.67×
1008.64-1.67×
8.64
81.97+25.18-51.97
88.59-13.07-16.93
7.41×
67+7.41×
33
40×
250-75
34.27+14.25+65.73
4.08×
0.6+4.08×
9.4
9.29×
102.95-9.29×
2.95
79.17+56.03-29.17
24×
55
41.83-13.31-16.69
2.08×
88+2.08×
12
125-80
52.12+13.45+47.88
3.37×
4.7+3.37×
9.28×
16.1-9.28×
6.1
75.32+34.16-25.32
72
91.41-11.99-18.01
2.03×
28+2.03×
88×
1250-69
18.6+12.43+81.4
9.55×
5.8+9.55×
4.2
6.25×
1005.01-6.25×
5.01
62.65+58.72-22.65
89
98.45-12.68-17.32
3.57×
34+3.57×
66
1250-83
89.07+14.14+10.93
5.16×
3.3+5.16×
6.7
2.3×
1004.62-2.3×
4.62
70.88+60-30.88
1250×
50
55.74-10.52-19.48
3.51×
37+3.51×
63
1250-30
22.85+10.27+77.15
2.15×
2.7+2.15×
7.3
3.09×
1004.89-3.09×
4.89
93.91+50.23-83.91
36×
60
45.77-14.07-15.93
7.84×
70+7.84×
30
72×
25-94
16.78+13.33+83.22
2.91×
1.9+2.91×
8.1
5.78×
13.43-5.78×
3.43
65.2+41.81-45.2
64.65-12.27-17.73
2.2×
81+2.2×
19
125-17
22.31+11.07+77.69
7.33×
2.5+7.33×
7.5
4.64×
19.01-4.64×
9.01
62.01+85.91-32.01
91.94-14.31-15.69
3.4×
15+3.4×
1250-51
75.4+13.67+24.6
7.73×
7.7+7.73×
2.3
5.84×
105.02-5.84×
5.02
85.97+65.93-75.97
39
77.86-12.84-17.16
4.33×
87+4.33×
13
64×
250-31
97.99+10.08+2.01
5.49×
3.3+5.49×
9.56×
18.26-9.56×
8.26
74.95+80.83-24.95
67
51.14-11.03-18.97
4.11×
94+4.11×
6
250-93
66.28+13.34+33.72
1.16×
3.4+1.16×
6.6
9.31×
1007.17-9.31×
7.17
75.39+87.12-35.39
27
54.17-14.89-15.11
4.82×
28+4.82×
125-50
72.67+14.34+27.33
7.03×
5.9+7.03×
4.1
1007.07-2.03×
7.07
56.61+75.5-6.61
58
62.02-11.39-18.61
1.27×
94+1.27×
25-86
41.74+14.08+58.26
6.99×
7.3+6.99×
2.7
9.58×
104.36-9.58×
4.36
88.67+87.82-38.67
28×
250×
69.69-14.96-15.04
31+4×
25-78
52.75+14.64+47.25
4.98×
4+4.98×
1.55×
15.47-1.55×
5.47
83.89+54.58-53.89
53
44.41-10.36-19.64
5.75×
79+5.75×
21
125-20
31.26+13.94+68.74
3.6+4×
6.4
3.72×
11.92-3.72×
1.92
88.42+24.5-68.42
96
58.07-14.86-15.14
1.24×
75+1.24×
25
125-67
84.11+13.1+15.89
8.44×
1.7+8.44×
8.3
4.04×
1005.93-4.04×
5.93
87.03+50.3-37.03
44.58-12.35-17.65
5×
18+5×
82
125-76
99.06+11.02+0.94
9.68×
1.4+9.68×
8.6
7.74×
1004.02-7.74×
4.02
78.02+12.52-28.02
79.06-11.18-18.82
6.11×
34+6.11×
25-54
94.21+10.36+5.79
5.98×
2.1+5.98×
7.9
6.39×
1009.23-6.39×
9.23
53.37+97.42-3.37
32
83.69-14.32-15.68
24+6.26×
76
250-99
69.12+12.98+30.88
5.8×
7.7+5.8×
2.5×
13.95-2.5×
3.95
57.52+23.13-7.52
59
84.34-10.32-19.68
3.93×
13+3.93×
87
1250-88
48.03+11.2+51.97
4.77×
5.6+4.77×
4.4
2.43×
107.46-2.43×
7.46
91.26+10.14-51.26
12×
62
72.73-13.12-16.88
8.38×
54+8.38×
46
25-51
36.12+11.51+63.88
7.76×
5.9+7.76×
109.97-8.38×
9.97
92.73+91.92-62.73
74.6-13.75-16.25
2.85×
22+2.85×
78
80×
1250-36
31.65+14.44+68.35
4.37×
7.2+4.37×
2.8
109.02-5.84×
9.02
71.74+48.88-21.74
88.16-11.02-18.98
6.48×
81+6.48×
250-55
88.68+10.68+11.32
1.5×
3.4+1.5×
9.98×
1003.54-9.98×
3.54
77.12+62.18-47.12
74
81.51-12.06-17.94
5.31×
86+5.31×
14
125-13
17.58+13.53+82.42
8.69×
8.2+8.69×
1.8
9.21×
12.62-9.21×
2.62
95.08+43.81-75.08
45
71.85-14.67-15.33
42+2.32×
125-85
51.69+11.5+48.31
7×
6.8+7×
3.2
1.33×
1004.16-1.33×
4.16
75.43+11.3-55.43
18
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