人教版四年级数学下册乘除法简便计算 276Word下载.docx
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29938×
17+38×
983
2587×
99+87
9000÷
25101×
37-37
85000÷
819×
75-75×
9
38×
50×
222×
67-67×
81×
25015×
84+15×
16
2544×
999+44
32×
12511×
98-98
22×
303109×
65-65×
14×
29986×
2+86×
98
43×
25035×
999+35
3600÷
75-75
70000÷
829×
15×
20023×
97-97×
3
2552×
24+52×
976
25066×
999+66
67-67
31×
10133×
31-31×
19966×
74+66×
26
25099×
999+99
1000÷
251001×
86-86
82000÷
8107×
33-33×
98×
20038×
76×
2571×
27+71×
73
25027×
99+27
125101×
54-54
20223×
58-58×
16×
19942×
76+42×
924
53×
5055×
999+55
5800÷
16-16
35000÷
823×
11-11×
2033×
72×
2522×
25+22×
75
2532×
99+32
87-87
20316×
6
26×
19911×
23+11×
77
78×
12583×
999+83
9600÷
17-17
4000÷
836×
98-98×
20035×
51-51×
5
17×
2542×
50+42×
50
20×
2536×
99+36
302107×
53-53×
21×
19955×
20+55×
80
99+15
2500÷
14-14
50000÷
822×
39-39×
92×
200106×
22-22×
58×
2512×
10+12×
990
2527×
202102×
71-71×
9975×
78+75×
922
13×
5035×
5500÷
35-35
71000÷
76-76×
20013×
25042×
83+42×
17
999+71
36-36
41×
20227×
9971×
57+71×
943
25011×
99+11
4500÷
32-32
96000÷
38-38×
46×
20109×
73-73×
25098×
23+98×
2579×
99+79
94-94
20235×
17-17×
19994×
8+94×
92
82×
12532×
999+32
8600÷
68-68
825×
2107×
71+52×
29
2562×
99+62
64-64
45×
20319×
95-95×
29928×
6+28×
994
65×
999+52
1700÷
59-59
67000÷
8104×
57-57×
4
2018×
25061×
17+61×
83
2597×
99+97
80×
44-44
10127×
19945×
62+45×
938
25064×
99+64
7800÷
74-74
95000÷
52×
2037×
81-81×
42×
25054×
42+54×
58
28×
25049×
99+49
301109×
59-59×
25×
19997×
98+97×
902
2561×
999+61
3100÷
64000÷
812×
85-85×
57×
92+49×
908
25037×
99+37
48×
47-47
20224×
29917×
91+17×
59×
25033×
999+33
19-19
79000÷
26-26×
44×
20028×
97×
2528×
12+28×
988
2513×
99+13
66-66
20125×
18-18×
29946×
6+46×
94
99×
25071×
400÷
49-49
29000÷
835×
24-24×
2103×
83-83×
2516×
41+16×
59
2598×
99+98
41-41
30123×
48-48×
9981×
58+81×
942
71×
999+27
97-97
27000÷
827×
32-32×
18×
20102×
11×
2576×
34+76×
66
99+12
78-78
34×
203104×
36-36×
22+11×
78
25041×
999+41