人教版四年级数学下册乘除法简便计算 640Word格式.docx
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58×
25078×
63+78×
37
40×
25082×
999+82
80×
12511×
55-55
42×
10116×
71-71×
26×
19981×
52+81×
48
52×
2511×
999+11
3000÷
97-97
44000÷
832×
43-43×
2
55×
50×
2012×
41-41×
76×
25097×
94+97×
2557×
999+57
64×
78-78
34×
10329×
63-63×
9
15×
9987×
30+87×
970
12557×
6600÷
251001×
89-89
67000÷
8106×
12-12×
2028×
75-75×
8
86×
25016×
13+16×
987
20×
2532×
999+32
83-83
22×
10137×
95-95×
7
25×
9928×
83+28×
917
39×
2512×
999+12
300÷
62-62
59000÷
815×
91-91×
23×
20037×
27-27×
45×
2595×
64+95×
36
2522×
999+22
16×
98-98
102105×
19938×
72+38×
28
2558×
999+58
3800÷
88-88
49000÷
46-46×
71×
20039×
98-98×
2578×
59+78×
41
25028×
99+28
24×
1251001×
92-92
30117×
82-82×
29949×
78+49×
22
19×
12577×
99+77
1300÷
49-49
62000÷
812×
29-29×
213×
67-67×
3
11×
2562×
87+62×
913
2533×
99+33
45-45
102102×
73-73×
9996×
53+96×
47
57×
5029×
99+29
7500÷
35-35
28000÷
8108×
56-56×
93×
2107×
74-74×
25092×
88+92×
2527×
999+27
32×
75-75
10134×
32-32×
4
21×
9973×
11+73×
989
25095×
99+95
9800÷
31-31
46000÷
828×
89-89×
91×
219×
37-37×
99×
97+22×
903
99+92
41-41
20138×
19979×
51+79×
949
5048×
999+48
1600÷
33-33
31000÷
822×
72-72×
69×
226×
68-68×
46×
25031×
77+31×
923
999+78
72×
21-21
41×
20136×
84-84×
9979×
16+79×
84
79×
12539×
999+39
6300÷
12-12
83000÷
81-81×
67×
2029×
38-38×
25021×
84+21×
16
25086×
999+86
47-47
20319×
52-52×
29937×
50+37×
950
53×
5055×
999+55
4800÷
17-17
92000÷
818×
24-24×
81×
20024×
16-16×
74×
2581×
9+81×
991
2513×
999+13
96-96
10226×
25-25×
19949×
36+49×
64
18×
12525×
99+25
819×
49-49×
20104×
89×
2525×
14+25×
86
25017×
999+17
30222×
44-44×
62+49×
38
12573×
999+73
2600÷
11-11
29000÷
65×
20032×
85×
25013×
12+13×
88
2548×
30115×
86-86×
19922×
9+22×
44×
25041×
99+41
8800÷
24-24
99000÷
8104×
20026×
39-39×
88×
8+33×
25073×
99+73
31×
20326×
85-85×
19934×
2+34×
998
99+96
3400÷
56-56
32000÷
92-92×
224×
93-93×
2546×
71+46×
29
25083×
99+83
34-34
10317×
29944×
38+44×
62
94×
5095×
9000÷
72-72
6000÷
829×
200107×
77-77×
96×
25055×
56+55×
44