人教版四年级数学下册乘除法简便计算 561Word文档格式.docx
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- 上传时间:2022-10-24
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人教版四年级数学下册乘除法简便计算 561Word文档格式.docx
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966
20×
25068×
99+68
16×
125101×
49-49
41×
20137×
73-73×
7
23×
29996×
96+96×
4
99×
5028×
99+28
8100÷
251001×
79-79
44000÷
24-24×
34×
50×
2104×
74-74×
32×
25095×
85+95×
15
2545×
999+45
72×
31-31
46×
10318×
98-98×
25×
19924×
6+24×
994
5018×
999+18
3000÷
28-28
99000÷
8103×
63-63×
3
2102×
31-31×
2
53×
25071×
22+71×
78
25063×
99+63
42-42
103102×
43-43×
29939×
72+39×
928
81×
25047×
999+47
5200÷
93-93
52000÷
827×
94-94×
20035×
65-65×
14×
2553×
55+53×
945
2583×
999+83
55-55
10333×
88-88×
9955×
77+55×
923
5013×
99+13
19-19
8104×
69-69×
224×
96-96×
2589×
62+89×
938
40×
12511×
51-51
22×
20127×
19999×
34+99×
66
66×
12537×
99+37
25101×
58-58
54000÷
812×
39×
216×
52-52×
6
25087×
79+87×
21
25076×
99+76
39-39
35×
101109×
93-93×
19+96×
81
19×
5036×
999+36
2000÷
26-26
38000÷
49-49×
71×
235×
18-18×
21×
25024×
66+24×
934
2594×
999+94
56×
38-38
30224×
19921×
96+21×
88×
5052×
99+52
71-71
815×
97-97×
218×
86-86×
67×
25055×
28+55×
72
24×
25036×
99+36
80×
103105×
25-25×
19974×
83+74×
17
25031×
99+31
400÷
57-57
8106×
20105×
2562×
17+62×
983
2568×
91-91
303107×
19987×
78+87×
22
37×
5025×
99+25
6100÷
32-32
17000÷
818×
77×
20015×
53-53×
65×
25014×
86+14×
14
99+14
30134×
66-66×
19982×
77+82×
23
76×
12529×
999+29
700÷
21-21
8102×
83-83×
59×
2108×
86×
2584×
10+84×
990
12×
25064×
999+64
48×
68-68
45×
101102×
61-61×
9972×
31+72×
69
87×
2578×
999+78
8600÷
42000÷
8107×
92-92×
89×
20027×
85-85×
70+76×
30
2516×
999+16
20139×
29986×
84+86×
916
51×
2543×
99+43
3600÷
83000÷
27-27×
17-17×
42×
10+11×
90
99+69
16-16
30225×
99-99×
15×
19956×
37+56×
963
95×
5065×
99+65
4300÷
61-61
31000÷
837×
232×
21-21×
2596×
98+96×
999+63
20319×
19977×
23+77×
977
5093×
999+93
8700÷
12-12
15000÷
816×
72-72×
68×
2541×
50+41×
50
25098×
99+98
54-54
20315×
11-11×
19968×
39+68×
961
25097×
99+97
53-53
34000÷
23-23×
94×
234×
67-67×
2565×
44+65×
56
999+84
88-88
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