人教版四年级数学下册乘除法简便计算 498Word文档格式.docx
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99+13
24×
63-63
16×
302109×
73-73×
19982×
84+82×
916
77×
25019×
99+19
6900÷
23-23
61000÷
835×
95-95×
23×
5×
200109×
61-61×
82×
25062×
19+62×
981
36×
2527×
999+27
56×
125101×
85-85
22×
10213×
81-81×
19956×
91+56×
909
62×
2593×
999+93
4200÷
26-26
90000÷
816×
59-59×
6
200106×
47-47×
95×
25017×
21+17×
979
12×
2541×
999+41
48×
12511×
65-65
10232×
54-54×
29985×
46+85×
54
54×
12544×
99+44
3500÷
2511×
15000÷
826×
18-18×
92×
233×
22-22×
89×
2523×
78+23×
22
2533×
99+33
75-75
11×
20139×
32-32×
21×
19946×
13+46×
87
7×
25093×
99+93
7500÷
12-12
35000÷
829×
76-76×
46×
20108×
37-37×
8
85×
25028×
44+28×
56
999+19
80×
92-92
34×
10215×
9948×
84+48×
5099×
99+99
6800÷
16-16
65000÷
818×
35-35×
2105×
84-84×
25083×
25+83×
975
28×
25058×
999+58
41×
102107×
65-65×
7
26×
29971×
18+71×
982
31×
2558×
99+58
4600÷
33-33
827×
200102×
74-74×
95+11×
905
25039×
99+39
79-79
33×
10128×
45-45×
19996×
74+96×
926
25043×
999+43
8600÷
61-61
77000÷
836×
16-16×
20038×
25048×
47+48×
53
20×
25081×
99+81
14-14
14×
30333×
25-25×
29919×
49+19×
51
5083×
99+83
300÷
72-72
41000÷
823×
75-75×
2025×
77-77×
98×
2546×
47+46×
953
25038×
99+38
37-37
30236×
11-11×
19935×
41+35×
959
12521×
999+21
6100÷
251001×
21-21
98000÷
96×
20019×
72-72×
25068×
83+68×
17
25063×
99+63
77-77
303102×
69-69×
9916×
5+16×
995
44×
12528×
999+28
4700÷
28-28
92000÷
8106×
27-27×
20033×
89-89×
29×
2596×
96+96×
904
2573×
999+73
18-18
25×
10222×
29-29×
9926×
20+26×
980
5097×
99+97
2100÷
99-99
96000÷
98-98×
20037×
53-53×
25075×
2+75×
98
25077×
999+77
30218×
64-64×
29979×
58+79×
52×
5026×
99+26
7900÷
42000÷
8108×
13-13×
20015×
58×
2551×
79+51×
21
25035×
999+35
54-54
301107×
44-44×
19986×
90+86×
10
5047×
999+47
2500÷
79000÷
834×
57-57×
4
20014×
74×
2591×
48+91×
952
2553×
99+53
86-86
30226×
48-48×
91+71×
9×
25091×
99+91
8700÷
58000÷
833×
20103×
73×
2578×
13+78×
987
19-19
10315×
24-24×
29911×
78+11×
88×
12594×
999+94
6400÷
27-27
813×
49-49×
2032×
27×
25021×
28+21×
972
2532×
999+32
78-78