四年级数学上册简便计算405Word下载.docx
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四年级数学上册简便计算405Word下载.docx
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5.7+9.95×
4.3
1.84×
106.75-1.84×
6.75
61.53+43.94-51.53
48×
25×
90
45.95-12.35-17.65
6.84×
64+6.84×
36
96×
125-80
11.4+11.81+88.6
8.75×
0.7+8.75×
5.82×
13.95-5.82×
3.95
63.15+75.34-23.15
125×
87
69.72-12.26-17.74
7.74×
9+7.74×
32×
1250-85
27.38+10.18+72.62
5.69×
1.6+5.69×
8.4
7.03×
19.25-7.03×
9.25
50.57+70.19-10.57
60
46.67-11.97-18.03
7.89×
5+7.89×
95
64×
1250-59
37.31+14.01+62.69
3.44×
2.3+3.44×
7.7
3.31×
1006.81-3.31×
6.81
94.5+16.61-54.5
28×
250×
21
44.49-10.39-19.61
6.33×
48+6.33×
52
250-11
13.41+12.56+86.59
9.52×
9.9+9.52×
0.1
5.76×
109-5.76×
9
91.35+32.51-41.35
80
53.66-12.1-17.9
9.5×
53+9.5×
47
16×
1250-64
17.42+12.55+82.58
9.45×
2+9.45×
8
8.52×
12.64-8.52×
2.64
88.72+29.11-68.72
32
79.35-11.01-18.99
8.39×
24+8.39×
76
56×
1250-84
91.72+11.28+8.28
1.46×
9+1.46×
1
4.42×
19.95-4.42×
9.95
64.48+19.05-34.48
12×
58
87.87-11.21-18.79
8.36×
14+8.36×
86
1250-88
85.6+13.49+14.4
3.14×
9.8+3.14×
0.2
1.04×
18.86-1.04×
8.86
85.74+84.64-55.74
19
90.71-12.8-17.2
5.09×
93+5.09×
7
40×
125-98
25.23+10.52+74.77
6.71×
3.9+6.71×
6.1
6.87×
15.09-6.87×
5.09
54+37.2-24
18
95.86-12.75-17.25
5.41×
13+5.41×
125-14
77.91+12.04+22.09
9.18×
1.5+9.18×
8.5
8.95×
11.82-8.95×
1.82
89.57+72.26-59.57
36×
44
48.45-10.85-19.15
1.37×
71+1.37×
29
88×
125-31
79.39+14.72+20.61
2.9+8.75×
7.1
3.27×
12.35-3.27×
2.35
64.32+87.98-24.32
55
78.83-12.43-17.57
1.5×
24+1.5×
1250-35
28.53+11.49+71.47
2.17×
0.5+2.17×
9.5
9.25×
1009.6-9.25×
9.6
65.19+38.52-45.19
61
63.28-10.5-19.5
6.63×
23+6.63×
77
1250-46
84.52+14.09+15.48
8.11×
7.6+8.11×
2.4
9.34×
103.97-9.34×
3.97
59.73+68.95-29.73
70
93.77-10.84-19.16
1.57×
75+1.57×
25
1250-39
69.16+14.3+30.84
3.69×
8+3.69×
2
2.84×
1008.6-2.84×
8.6
62.82+84.83-22.82
40
69.1-13.11-16.89
7.27×
51+7.27×
49
250-33
81.42+14.1+18.58
8.3+9.25×
1.7
6.65×
1001.11-6.65×
1.11
71.5+39.12-51.5
11
74.3-12.15-17.85
2.02×
53+2.02×
250-56
58+13.04+42
1.81×
6.4+1.81×
3.6
6.94×
101.02-6.94×
1.02
84.82+19.53-74.82
33
66.75-12.35-17.65
1.05×
72+1.05×
28
125-70
63.14+14.13+36.86
1.75×
7+1.75×
3
3.77×
1004.26-3.77×
4.26
98.19+84-58.19
50
96.75-13.32-16.68
9.26×
58+9.26×
42
1250-94
69.82+14.78+30.18
9.38×
5.1+9.38×
4.9
2.16×
105.06-2.16×
5.06
81.74+89.76-51.74
12
59.46-14.33-15.67
76+9.52×
24
250-36
41.2+11.03+58.8
7.28×
3.1+7.28×
6.9
9.51×
12.63-9.51×
2.63
53.56+45.63-43.56
96
96.96-10.57-19.43
3.51×
7+3.51×
93
80×
91.37+13.69+8.63
9.94×
1.3+9.94×
8.7
4.11×
1005.99-4.11×
5.99
72.72+20.37-42.72
85.92-14.31-15.69
6.4×
54+6.4×
46
125-86
95.95+10.65+4.05
9.82×
4.6+9.82×
5.4
4.01×
104.33-4.01×
4.33
96.68+80.13-86.68
82
95.81-10.79-19.21
1.98×
15+1.98×
85
250-84
28.29+11.45+71.71
5.54×
1.6+5.54×
7.6×
14.59-7.6×
4.59
58.05+89.89-8.05
63
90.46-13.58-16.42
6.28×
40+6.28×
125-38
82.18+12.72+17.82
8.58×
9.9+8.58×
5.99×
1008.57-5.99×
8.57
62.14+63.69-32.14
62.4-14.56-15.44
2.38×
76+2.38×
25-42
65.15+13.5+34.85
1.67×
4.4+1.67×
5.6
9.83×
14.79-9.83×
4.79
95.39+72.78-65.39
72
44.34-11.05-18.95
2.72×
60+2.72×
1250-18
74.52+10.86+25.48
5.74×
5.1+5.74×
8.32×
1008.54-8.32×
8.54
91.69+57.33-41.69
30
99.36-12.14-17.86
3+4.84×
97
250-88
81.4+13.56+18.6
5.43×
8.8+5.43×
1.2
1.68×
102.9-1.68×
2.9
64.01+32.9-24.01
88.58-10.82-19.18
6.56×
83+6.56×
17
1250-42
93.86+12.26+6.14
9.27×
4+9.27×
6
4.29×
102.02-4.29×
2.02
87.74+31.65-67.74
95.23-13.52-16.48
3.35×
65+3.35×
25-76
33.35+13.43+66.65
0.4+2.08×
7.78×
19.64-7.78×
9.64
81.16+45.15-61.16
41
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