苏教版四年级下册数学简便计算题文档格式.docx
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75
83×
102-83×
2
25×
(24+16)
2356-(1356-721)
31×
870+13×
310
175-75÷
25
123×
18-123×
3+85×
123
4×
(25×
65+25×
28)
123×
43-43×
23
9999+8888+7777+6666
45×
71+29×
45
124+78+22
100-35-25
345+99
25×
27×
4
15×
7+85×
7(40-4)×
64
25
407-99
16×
76-76×
6
99×
53+53
720÷
36÷
103×
35
245-(45+39)
28×
473+59+27+1
98×
99
125×
(8×
4)×
5
41×
25-2588×
540÷
2÷
54
100-35-25
345+99
7
(40-4)×
25125×
25407-99
16×
245-(45+39)
473+59+27+1
98×
125×
25-25
88×
58+262+138
375+219+381+225
5001-247-1021-232
281+2564+2719
378+44+114+242+222
(375+1034)+(966+125)
99+999+9999+99999
7755-(2187+755)
2214+638+286
3065-738-1065
2357-183-317-357
158+262+138
375+219+381+225
5001-247-1021-232
(181+2564)+2719
(2130+783+270)+1017
99+999+9999+99999
7755-(2187+755)
2214+638+286
3065-738-1065
2357-183-317-357
2365-1086-214
3999+498
1883-398
12×
25+75×
24
999+344138×
(13×
125)×
(3×
8)
(12+24+80)×
50
(25+125)
102×
76
58×
98
178×
101-178
83×
2
199
123
(24+16)178×
99+178
79×
42+79+79×
57
7300÷
25÷
4
375+219+381+225
5001-247-1021-232
99+2×
72×
(78×
4)
363600÷
(25+12)×
56×
99+56
47-47×
(55+55+55+55×
5)×
87×
470+870×
53
(15+17)×