小学四年级数学下册简便计算大全 588文档格式.docx
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24×
25049×
999+49
40×
1251001×
97-97
44×
10325×
73-73×
5
29971×
76+71×
924
4×
25×
2528×
999+28
3100÷
251001×
56-56
67000÷
835×
86-86×
53×
5×
20109×
41-41×
9
25043×
71+43×
29
16×
2518×
99+18
43-43
30226×
88-88×
6
9963×
23+63×
977
25098×
999+98
6000÷
2511×
84-84
12000÷
837×
68-68×
7
20107×
96-96×
95×
25016×
91+16×
32×
2517×
99+17
125101×
77-77
31×
30313×
51-51×
3
19948×
53+48×
947
48×
25011×
999+11
5400÷
27-27
97000÷
8108×
79-79×
67×
20034×
91-91×
2+16×
98
99+11
48-48
14×
10312×
15×
19985×
96+85×
91×
25015×
999+15
8600÷
75-75
94000÷
816×
72-72×
236×
52-52×
87×
25062×
44+62×
56
25041×
999+41
11-11
26×
103108×
45-45×
9919×
63+19×
937
78×
25051×
99+51
5500÷
24-24
48000÷
8106×
61-61×
11-11×
39×
25095×
5+95×
95
20×
25053×
999+53
64×
41-41
43×
10329×
39-39×
21×
19959×
15+59×
985
36×
5012×
99+12
8700÷
8104×
34-34×
85×
65-65×
25074×
18+74×
982
25026×
99+26
25-25
34×
20127×
19977×
91+77×
909
51×
2596×
999+96
2800÷
73-73
824×
94-94×
11×
2032×
2539×
53+39×
47
12×
2591×
99+91
89-89
19946×
8+46×
92
81×
25093×
99+93
2600÷
14-14
29000÷
26-26×
74×
200106×
83×
25069×
20+69×
80
22-22
10337×
19969×
69+69×
931
63×
12584×
999+84
5200÷
67-67
5000÷
8105×
28-28×
99×
2103×
12-12×
2554×
8+54×
25092×
999+92
56×
15-15
30237×
29915×
21+15×
979
86×
25058×
999+58
7700÷
52-52
61000÷
27-27×
75-75×
25066×
33+66×
67
25073×
999+73
91-91
22×
30314×
64-64×
9952×
58+52×
42
800÷
21000÷
44-44×
20018×
22-22×
57×
2555×
34+55×
966
2561×
999+61
63-63
20222×
9+77×
91
12585×
99+85
68-68
31000÷
839×
87-87×
20038×
47×
2529×
42+29×
58
2595×
999+95
21-21
20214×
16-16×
19962×
67+62×
933
88×
5057×
99+57
86-86
63000÷
829×
24-24×
45×
2102×
56-56×
2537×
34+37×
41×
10336×
29932×
84+32×
916
99+66
9800÷
20000÷
20104×
32-32×
25012×
2+12×
25059×
99+59
94-94
20114×
9957×
81+57×
919
9×
25081×
99+81
92-92
78000÷
76-76×
25063×
20+63×
980
2553×
99+53