人教版四年级数学下册乘除法简便计算 118Word文档下载推荐.docx
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3
91×
25028×
60+28×
40
36×
2515×
99+15
32×
83-83
10226×
51-51×
6
13×
9982×
94+82×
906
8×
46×
12589×
99+89
5200÷
11-11
85000÷
812×
53-53×
37×
50×
20016×
49-49×
68×
25026×
25+26×
75
40×
2588×
99+88
80×
12511×
76-76
102102×
18-18×
14×
9911×
58+11×
942
77×
12572×
999+72
2800÷
2511×
72-72
54000÷
8109×
87-87×
39×
2038×
96-96×
8
16×
2565×
7+65×
93
2594×
26-26
10314×
46-46×
4
19975×
15+75×
985
81×
5091×
999+91
251001×
97-97
12000÷
43-43×
218×
82-82×
93×
2578×
89+78×
911
25038×
99+38
1251001×
62-62
45×
20314×
55-55×
22×
9962×
15+62×
76×
25064×
999+64
6500÷
66-66
25000÷
8105×
58-58×
5
2023×
17-17×
25019×
18+19×
982
25074×
99+74
85-85
10132×
44-44×
19929×
86+29×
14
12519×
99+19
5000÷
92-92
98000÷
836×
76-76×
54×
232×
22-22×
74×
25035×
83+35×
17
2596×
99+96
48-48
20237×
25-25×
7
23×
9916×
23+16×
977
5079×
99+79
4000÷
70000÷
833×
95-95×
62×
216×
79-79×
25056×
59+56×
41
2574×
999+74
64×
52-52
44×
30215×
74-74×
19966×
46+66×
54
5019×
999+19
6000÷
63-63
10000÷
829×
20022×
2526×
37+26×
963
28×
25085×
999+85
30318×
26-26×
25×
19977×
64+77×
36
49×
12555×
999+55
7700÷
98-98
69000÷
36-36×
34×
222×
32-32×
25011×
35+11×
965
99+94
43-43
101107×
91-91×
19999×
35+99×
12593×
999+93
1100÷
45-45
8106×
47×
20107×
27-27×
43×
93+35×
25047×
99+47
72×
15-15
15×
29923×
40+23×
60
25089×
4400÷
42-42
62000÷
8104×
75×
2039×
35-35×
38×
25027×
32+27×
68
2556×
99+56
54-54
26×
30325×
19-19×
11×
19987×
33+87×
967
66×
3600÷
93000÷
837×
42-42×
20024×
59-59×
25097×
9+97×
991
87-87
202105×
29944×
40+44×
73×
12576×
999+76
4700÷
96-96
74000÷
77-77×
86-86×
2525×
31+25×
969
2554×
999+54
19-19
41×
30323×
19936×
35+36×
18×
5016×
99+16
2400÷
37-37
61000÷
82×
17×
25048×
29+48×
71
2522×
999+22
49-49
10333×
9966×
57+66×
943
96×
25039×
999+39
8000÷
12-12
66000÷
92-92×
2036×
98-98×
94×
25018×
15+18×
25049×
999+49
68-68
20225×
29958×
20+58×
980
2562×
99+62
300÷
91-91
81000÷
819×
2107×
21-21×
2527×
60+27×
940