人教版四年级数学下册乘除法简便计算 88Word下载.docx
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2300÷
251001×
81-81
65000÷
814×
37-37×
4
58×
5×
20108×
18-18×
8
2577×
6+77×
94
25036×
999+36
1251001×
26-26
26×
30323×
46-46×
3
16×
9997×
73+97×
927
4×
12583×
999+83
8700÷
41-41
78000÷
838×
71-71×
28×
20036×
55-55×
6
31×
25085×
96+85×
904
2515×
99+15
12511×
62-62
303103×
61-61×
22×
19974×
54+74×
46
5071×
999+71
2900÷
25101×
86-86
81000÷
839×
43-43×
9
34×
20017×
93-93×
71×
25037×
3+37×
997
25051×
999+51
72×
11-11
20139×
83-83×
29954×
4+54×
996
5051×
4300÷
93-93
79000÷
823×
22-22×
92×
228×
28-28×
91×
2524×
14+24×
986
40×
2544×
999+44
98-98
45×
201107×
14×
9969×
40+69×
960
42×
2532×
999+32
6800÷
12-12
6000÷
822×
27-27×
2
21×
2105×
89-89×
78×
2526×
86+26×
914
12×
2555×
999+55
28-28
30228×
21-21×
29984×
34+84×
966
84×
5093×
999+93
8000÷
44-44
28000÷
833×
84-84×
20033×
79-79×
95×
2556×
30+56×
70
25018×
999+18
77-77
20123×
63-63×
19953×
41+53×
959
2561×
999+61
20000÷
832×
54-54×
27×
236×
52-52×
81×
2554×
93+54×
25071×
49-49
103102×
59-59×
19993×
35+93×
65
36×
12566×
999+66
4500÷
45-45
37000÷
828×
32-32×
2106×
81-81×
61×
95+77×
905
25074×
999+74
80×
15×
101106×
77-77×
29965×
88+65×
12
2568×
999+68
7100÷
65-65
18000÷
829×
25-25×
88×
234×
99-99×
68×
9+44×
91
25014×
999+14
25×
102105×
67-67×
9928×
70+28×
30
62×
1900÷
89000÷
23-23×
59×
215×
25024×
58+24×
942
2559×
99+59
95-95
35×
10322×
29972×
48+72×
52
93×
2513×
999+13
2100÷
56-56
85000÷
75-75×
13×
47-47×
14+37×
86
25079×
999+79
23-23
30138×
34-34×
29996×
62+96×
38
56×
12539×
99+39
84-84
23000÷
815×
98×
200106×
98-98×
2514×
35+14×
965
2571×
22-22
10217×
57-57×
19924×
92+24×
908
2576×
999+76
4700÷
19-19
2032×
73-73×
78+14×
922
25084×
999+84
71-71
20324×
41-41×
29912×
70+12×
12594×
999+94
87000÷
834×
49-49×
200107×
2519×
92+19×
25011×
999+11
41×
10224×
9968×
55+68×
45
6×
5097×
99+97
1200÷
64-64
61000÷
824×
74-74×
66×
2027×
77×
25044×
21+44×
79
2538×
999+38
48×
30218×
9978×
26+78×
74
25021×
999+21
6200÷
52-52