人教版四年级数学下册乘除法简便计算 241Word文件下载.docx
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99+95
9000÷
2511×
84-84
78000÷
814×
32-32×
4
34×
20032×
15-15×
69×
2564×
46+64×
54
36×
2545×
999+45
72×
54-54
33×
10337×
94-94×
29976×
90+76×
910
41×
5016×
999+16
9800÷
75-75
79000÷
816×
51-51×
6
19×
5×
20029×
31-31×
9
65×
25076×
17+76×
983
24×
99+71
125101×
95-95
43×
20226×
28-28×
23×
9938×
88+38×
12
12×
5048×
99+48
9300÷
57-57
24000÷
78-78×
2023×
82-82×
57×
25064×
53+64×
947
25037×
99+37
64×
73-73
45×
302106×
83-83×
19949×
72+49×
928
12563×
99+63
7700÷
251001×
83-83
29000÷
833×
27×
237×
83×
2596×
41+96×
959
2525×
999+25
98-98
16×
10115×
53-53×
5
19927×
76+27×
924
32×
999+64
600÷
88-88
42000÷
822×
36-36×
42×
217×
19-19×
52×
2569×
90+69×
20×
99+11
56×
43-43
10128×
76-76×
8
15×
29931×
21+31×
979
87×
2555×
99+55
6600÷
56-56
20000÷
8107×
23-23×
58×
229×
44-44×
61×
25045×
9+45×
991
2518×
999+18
72-72
20229×
29959×
15+59×
85
13×
2531×
99+31
6100÷
29-29
40000÷
817×
61-61×
84×
20012×
54-54×
66×
25093×
90+93×
10
2558×
99+58
13-13
301107×
57-57×
19913×
84+13×
916
25059×
999+59
1000÷
85-85
835×
68-68×
51×
20026×
93-93×
73+64×
927
25063×
12511×
67-67
10113×
19993×
29+93×
971
49×
25067×
99+67
1700÷
31-31
59000÷
63×
212×
12-12×
62×
25055×
55+55×
45
25051×
999+51
82-82
22×
30322×
19953×
13+53×
87
71×
25092×
7500÷
59-59
33000÷
824×
81×
200104×
75-75×
97×
2517×
20+17×
80
25046×
99+46
12-12
20234×
67-67×
25×
9967×
72+67×
18×
25056×
999+56
9100÷
2000÷
8102×
87-87×
93×
2027×
73-73×
2566×
80+66×
20
99+59
80×
16-16
101103×
14×
29982×
28+82×
972
5075×
999+75
7200÷
92-92
49000÷
825×
45-45×
95×
2107×
41-41×
44×
25081×
29+81×
71
999+67
302103×
29956×
15+56×
985
25089×
99+89
10000÷
63-63×
20109×
65-65×
46×
25025×
70+25×
30
25062×
999+62
44-44
30312×
9944×
9+44×
91
67×
12593×
99+93
9200÷
94-94
30000÷
98×
56-56×
30+17×
970
2578×
99+78
48×
41-41
20236×
9986×
54+86×
946
25086×
999+86
4900÷
79-79
88000÷
819×
2014×
58-58×
29×
60+55×
940
999+11
14-14
10316×
9929×
11+29×
989
5027×
999+27
5400÷