人教版四年级数学下册乘除法简便计算 461Word文档下载推荐.docx
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88+75×
912
36×
2556×
99+56
48×
30219×
26-26×
9
22×
19912×
51+12×
49
4×
52×
12589×
999+89
6900÷
25101×
85-85
4000÷
8104×
69-69×
4
99×
233×
29-29×
85×
2514×
33+14×
967
25094×
999+94
16×
1251001×
56-56
20113×
99-99×
13×
19957×
92+57×
8
9×
2522×
999+22
9700÷
2511×
63-63
12000÷
833×
67-67×
71×
50×
200108×
35-35×
62×
25062×
4+62×
96
2547×
999+47
72×
12511×
75-75
32×
20335×
36-36×
5
11×
19921×
91+21×
83×
2525×
99+25
7900÷
83-83
80000÷
819×
43-43×
96×
2038×
86-86×
61×
2583×
18+83×
82
20×
25028×
99+28
96-96
42×
10337×
72-72×
7
19985×
3+85×
997
59×
25059×
99+59
9200÷
61-61
42000÷
822×
22-22×
38×
20013×
27-27×
79×
2554×
87+54×
13
2555×
99+55
23-23
20324×
23-23×
24×
19952×
35+52×
965
92×
2300÷
13-13
33000÷
8102×
31-31×
45×
20023×
44-44×
49×
67+85×
933
2551×
99+51
80×
64-64
30216×
98-98×
19944×
8+44×
992
2566×
999+66
900÷
45-45
17000÷
827×
81×
20028×
16-16×
63+66×
937
2568×
999+68
84-84
35×
20238×
14×
29926×
38+26×
62
46×
12557×
999+57
57-57
13000÷
818×
228×
2571×
66+71×
934
2589×
74-74
10215×
78-78×
19932×
3+32×
44×
25026×
999+26
7700÷
73-73
63000÷
8106×
54-54×
20018×
53×
25075×
61+75×
939
28×
2569×
99+69
56×
86-86
101106×
89-89×
9912×
41+12×
959
5039×
99+39
6300÷
66-66
36000÷
2039×
46-46×
25053×
48+53×
52
2532×
999+32
10338×
23×
9971×
21+71×
979
91×
5079×
999+79
4600÷
77-77
20108×
2564×
15+64×
985
25061×
999+61
21×
103103×
29955×
6+55×
94
63×
5093×
99+93
6400÷
33-33
77000÷
815×
93-93×
75×
20105×
17-17×
96+68×
999+64
10233×
9924×
40+24×
960
65×
25021×
999+21
41-41
7000÷
838×
88-88×
57×
200106×
81-81×
2524×
62+24×
938
25096×
99+96
40×
201105×
42-42×
29957×
84+57×
916
3×
25082×
999+82
5200÷
31-31
28000÷
816×
77-77×
225×
62-62×
65+47×
935
999+62
76-76
20228×
24-24×
9929×
82+29×
18
95×
12523×
99+23
3600÷
3000÷
8109×
216×
2521×
67+21×
33
25063×
99+63
54-54
10116×
33-33×
9965×
65+65×
35
58×
25033×
999+33
8600÷
18000÷
37-37×
2035×
75-75×
25051×
33+51×
2536×
99+36