人教版四年级数学下册乘除法简便计算 125Word格式文档下载.docx
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16000÷
839×
43-43×
9
67×
2012×
69-69×
68×
8×
2584×
43+84×
57
32×
25053×
999+53
24×
87-87
33×
30128×
34-34×
8
14×
19982×
4+82×
96
45×
12578×
99+78
7800÷
25101×
18-18
24000÷
8106×
88-88×
6
43×
2106×
38-38×
69×
2538×
89+38×
11
2556×
99+56
72×
12511×
44-44
41×
203103×
3
19934×
24+34×
76
11×
12586×
99+86
2000÷
74-74
62000÷
835×
21-21×
5
78×
200102×
29-29×
82×
25057×
10+57×
990
25044×
99+44
1251001×
32-32
302102×
75-75×
13×
9953×
38+53×
62
85×
12598×
999+98
8300÷
42-42
7000÷
31-31×
46×
213×
22-22×
25027×
74+27×
926
20×
25095×
999+95
28-28
34×
101107×
7
23×
19929×
9+29×
991
97×
12585×
999+85
7900÷
251001×
69-69
25000÷
825×
223×
67-67×
17×
25072×
95+72×
2588×
99+88
17-17
20136×
63-63×
21×
29916×
7+16×
993
25096×
99+96
8000÷
21-21
822×
87-87×
75×
50×
2107×
61-61×
25026×
75+26×
925
25054×
99+54
10135×
78-78×
29952×
45+52×
955
12591×
999+91
7700÷
57-57
91000÷
816×
16-16×
2026×
52-52×
84×
2573×
49+73×
51
40×
2521×
999+21
64-64
10122×
23-23×
22×
9949×
94+49×
906
37-37
79000÷
827×
73-73×
2104×
57-57×
25037×
15+37×
985
25046×
999+46
68-68
20323×
29911×
9+11×
91
31×
12557×
999+57
800÷
87000÷
823×
62-62×
20104×
99-99×
59×
2572×
72+72×
928
2595×
99+95
45-45
20116×
71-71×
19954×
89+54×
25063×
999+63
3000÷
9000÷
224×
54-54×
53×
25051×
56+51×
44
2587×
999+87
56×
94-94
202107×
29958×
39+58×
61
2516×
99+16
1100÷
98-98
66000÷
91-91×
2032×
89-89×
87×
2547×
14+47×
986
2527×
99+27
49-49
20317×
9945×
53+45×
47
64×
12596×
4400÷
73-73
52000÷
826×
200109×
14-14×
42×
25088×
54+88×
946
2518×
999+18
80×
31-31
25×
30227×
97-97×
26×
9944×
24+44×
98×
12531×
999+31
9400÷
29-29
54000÷
8102×
81-81×
54×
2029×
49-49×
35×
2565×
90+65×
910
25-25
10225×
98+34×
902
25023×
99+23
5700÷
43-43
37000÷
818×
96-96×
2102×
41-41×
29×
2524×
19+24×
81
25058×
999+58
10312×
35-35×
9977×
89+77×
911
5031×
99+31
200÷
57000÷
833×
228×
28×
2537×
39+37×
2514×
99+14
78-78
44×
101108×
72-72×
19973×
16+73×
84
12548×
99+48
7600÷
82-82
71000÷
828×