人教版四年级数学下册乘除法简便计算 115文档格式.docx
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25058×
99+58
1400÷
25101×
99-99
88000÷
822×
32-32×
2
19×
226×
18-18×
82×
25076×
62+76×
938
40×
25072×
99+72
1251001×
31-31
35×
30223×
17-17×
3
11×
29972×
50+72×
50
34×
12517×
99+17
7300÷
11-11
45000÷
816×
93-93×
25×
5×
20036×
26-26×
8×
2573×
87+73×
913
2594×
999+94
27-27
301103×
21×
29974×
33+74×
967
15×
2513×
999+13
6900÷
21-21
16000÷
815×
55-55×
5
78×
212×
34-34×
64×
25091×
17+91×
983
20×
2585×
999+85
19-19
22×
10324×
33-33×
23×
19956×
60+56×
40
41×
2535×
99+35
5800÷
87-87
31000÷
48-48×
49×
20012×
84-84×
71×
2588×
56+88×
44
25096×
999+96
12511×
14-14
10113×
87-87×
29947×
68+47×
32
1×
5088×
999+88
7100÷
2511×
36-36
24000÷
824×
36-36×
20034×
96×
2519×
85+19×
15
25078×
99+78
13×
103103×
14-14×
29914×
34+14×
966
52×
25066×
99+66
5700÷
67-67
23000÷
833×
76-76×
76×
200105×
25039×
48+39×
52
99+91
92-92
10214×
19997×
61+97×
939
25082×
999+82
7200÷
23-23
56000÷
835×
98×
20107×
75-75×
7
2575×
25+75×
975
2512×
99+12
72×
76-76
43×
10234×
19974×
48+74×
25064×
999+64
2500÷
13-13
96000÷
46-46×
81×
2019×
9
2564×
62+64×
36×
25068×
99+68
32×
24-24
20235×
9942×
61+42×
33×
12583×
99+83
20000÷
837×
72-72×
20017×
13-13×
2526×
89+26×
11
25087×
999+87
53-53
10137×
97-97×
19977×
51+77×
49
5074×
999+74
9900÷
98-98
53000÷
825×
24-24×
219×
66-66×
2542×
96+42×
28×
2586×
999+86
45-45
30213×
61-61×
29987×
97+87×
903
55×
2569×
99+69
2900÷
71-71
61000÷
828×
44-44×
69×
20105×
91-91×
2536×
38+36×
962
99+96
69-69
203109×
29925×
70+25×
930
5072×
2700÷
61-61
83000÷
8108×
69-69×
98-98×
37×
25098×
67+98×
33
99+42
58-58
10224×
22-22×
19926×
40+26×
60
53×
2100÷
46000÷
20018×
27-27×
69+13×
931
25042×
999+42
46-46
12×
10117×
73-73×
19945×
59+45×
41
47×
2525×
999+25
8800÷
66000÷
95×
2034×
71-71×
75×
2527×
81+27×
919
2593×
99+93
10323×
19932×
57+32×
43
89×
25083×
999+83
7800÷
48-48
19000÷
47-47×
86×
20019×
44+86×
956
25065×
999+65
89-89
42×
29915×
28+15×
972
25038×
999+38
5600÷
96-96