人教版四年级数学下册乘除法简便计算 550Word文件下载.docx
《人教版四年级数学下册乘除法简便计算 550Word文件下载.docx》由会员分享,可在线阅读,更多相关《人教版四年级数学下册乘除法简便计算 550Word文件下载.docx(6页珍藏版)》请在冰豆网上搜索。
![人教版四年级数学下册乘除法简便计算 550Word文件下载.docx](https://file1.bdocx.com/fileroot1/2023-1/26/beed4656-bc92-4069-8f53-616abee1c5c0/beed4656-bc92-4069-8f53-616abee1c5c01.gif)
59×
2577×
90+77×
10
12×
2535×
99+35
64×
125101×
43-43
26×
20224×
48-48×
4
21×
9998×
80+98×
920
4×
12518×
99+18
8100÷
89-89
72000÷
815×
96-96×
5
72×
5×
224×
66-66×
42×
25026×
93+26×
25039×
999+39
29-29
201109×
78-78×
9
9924×
81+24×
19
81×
25063×
99+63
1100÷
52-52
41000÷
814×
35-35×
62×
229×
67-67×
88×
2517×
73+17×
27
28×
25078×
999+78
55-55
33×
20236×
62-62×
6
14×
29953×
95+53×
2559×
99+59
7500÷
71-71
62000÷
8102×
91-91×
2
2106×
27-27×
2563×
30+63×
970
77-77
20322×
26-26×
9961×
8+61×
992
51×
25056×
999+56
9700÷
31-31
56000÷
837×
58-58×
96×
213×
53-53×
54×
25083×
91+83×
40×
2554×
99+54
48×
12511×
38-38
13×
20132×
17-17×
25×
9942×
10+42×
990
87×
25023×
999+23
700÷
2511×
62-62
81000÷
8106×
86-86×
20014×
44-44×
2575×
24+75×
76
999+11
56×
34-34
15×
10132×
11×
19974×
76+74×
924
5037×
99+37
9400÷
63-63
59000÷
69-69×
37×
20102×
79×
25087×
58+87×
942
2562×
99+62
39-39
20225×
22-22×
29914×
98+14×
902
19×
25024×
99+24
6700÷
64-64
73000÷
838×
16-16×
200103×
42-42×
2578×
42+78×
58
99+26
24×
28-28
20223×
19957×
90+57×
910
35×
5087×
99+87
3000÷
251001×
17000÷
822×
45-45×
91×
2027×
85-85×
98×
53+24×
47
25097×
99+97
15-15
20326×
9979×
60+79×
40
25051×
999+51
3600÷
53-53
80000÷
824×
75-75×
74×
20027×
15-15×
46×
25014×
47+14×
953
25052×
99+52
76-76
43×
30212×
63-63×
29955×
9+55×
991
53×
25077×
999+77
6500÷
37-37
96000÷
34-34×
65×
2015×
12-12×
2579×
3+79×
2574×
99+74
99-99
10113×
19989×
9+89×
93×
2558×
999+58
8900÷
34000÷
200108×
51-51×
69×
2572×
79+72×
921
36×
25022×
999+22
80×
33-33
31×
203109×
41-41×
9933×
23+33×
977
52×
5074×
7400÷
17-17
76×
235×
83×
2519×
71+19×
29
25027×
999+27
41-41
201103×
84-84×
19932×
97+32×
18×
12549×
999+49
800÷
56-56
84000÷
8105×
21-21×
2018×
32-32×
99×
5+19×
95
2576×
999+76
13-13
10227×
9957×
21+57×
979
68×
5083×
99+83
1700÷
19-19
97000÷
45×
237×
25073×
62+73×
938
25067×
999+67
10236×
72-72×
29985×
64+85×
36
12517×
999+17
5400÷
96-96
87-87×
86×
25064×
81+64×