人教版四年级数学下册乘除法简便计算 339Word文档格式.docx
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- 上传时间:2023-01-27
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人教版四年级数学下册乘除法简便计算 339Word文档格式.docx
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8×
12556×
999+56
7900÷
251001×
82-82
96000÷
833×
38-38×
3
48×
50×
225×
56-56×
5
79×
25082×
66+82×
934
12×
999+55
56×
125101×
43-43
15×
101107×
94-94×
7
29979×
54+79×
46
24×
2563×
99+63
7400÷
72-72
36000÷
812×
18-18×
2
20033×
29-29×
11×
2572×
86+72×
14
40×
2578×
99+78
75-75
34×
30316×
29987×
50+87×
50
74×
5082×
99+82
5100÷
23-23
24000÷
813×
44-44×
2109×
63-63×
9
52×
25016×
53+16×
947
20×
2593×
999+93
12511×
34-34
10239×
39-39×
14×
19971×
51+71×
49
53×
25099×
99+99
5400÷
25101×
49-49
85000÷
828×
42-42×
8
45×
2106×
68-68×
98×
5+99×
995
16×
25058×
999+58
22-22
42×
10332×
37-37×
9993×
5+93×
37×
25093×
1000÷
11-11
44000÷
835×
78×
235×
28-28×
26×
25056×
88+56×
12
25042×
999+42
32×
99-99
20312×
98-98×
9942×
58+42×
942
82×
12572×
99+72
6400÷
15-15
79000÷
824×
53-53×
68×
2024×
66-66×
2541×
58+41×
42
2579×
99+79
16-16
20125×
35-35×
22×
9934×
98+34×
43×
12535×
99+35
2100÷
84-84
42000÷
838×
89-89×
233×
67-67×
25068×
24+68×
976
2597×
999+97
19-19
10123×
61-61×
9961×
47+61×
953
84×
2528×
999+28
7800÷
76-76
46000÷
818×
62-62×
62×
2034×
13×
25036×
25+36×
75
2557×
999+57
59-59
30312×
59-59×
29968×
84+68×
916
17×
2546×
99+46
1400÷
48-48
31000÷
8108×
74-74×
81×
216×
77-77×
73×
25085×
76+85×
924
99+11
30123×
45-45×
9951×
17+51×
83
5014×
99+14
5300÷
97-97
17000÷
63×
20016×
83-83×
99×
2598×
22+98×
978
25057×
99+57
72×
35×
20233×
82-82×
9922×
60+22×
40
5085×
99+85
7700÷
86-86
13000÷
837×
48-48×
67×
20015×
23×
8+73×
992
2575×
999+75
54-54
20333×
86-86×
19998×
93+98×
86×
2535×
4000÷
24-24
27000÷
88-88×
51×
2028×
67+63×
933
96-96
44×
20336×
78-78×
9963×
18+63×
82
88×
5037×
99+37
3800÷
92-92
93000÷
822×
23-23×
29×
20018×
92-92×
2592×
10+92×
990
2519×
999+19
20216×
13-13×
19967×
13+67×
87
25078×
35-35
81000÷
825×
11-11×
232×
36-36×
58×
2577×
54+77×
25079×
26-26
10312×
29975×
23+75×
977
94×
25023×
99+23
8000÷
21-21
19000÷
224×
57-57×
25072×
13+72×
987
25083×
999+83
32-32
20137×
29938×
91+38×
39×
5076×
999+76
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