人教版四年级数学下册乘除法简便计算 17Word文件下载.docx
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4÷
25101×
41-41
62000÷
818×
95-95×
28×
200108×
53×
2589×
80+89×
920
20×
25028×
99+28
64-64
36×
10233×
48-48×
3
23×
19911×
76+11×
24
98×
5015×
99+15
4400÷
18-18
17000÷
832×
34-34×
39×
5×
20026×
35-35×
6
89×
2549×
81+49×
19
25069×
99+69
56×
51-51
33×
10132×
79-79×
9948×
66+48×
934
25063×
999+63
2700÷
2511×
34-34
57000÷
813×
61-61×
58×
2035×
14-14×
5
19×
2557×
68+57×
32
16×
999+28
125101×
12-12
26×
20339×
54-54×
9
9932×
32+32×
968
12535×
99+35
9400÷
95-95
827×
75-75×
69×
20103×
24-24×
51×
25065×
72+65×
28
2521×
999+21
49-49
24×
20224×
4
11×
9975×
35+75×
965
5012×
999+12
900÷
251001×
42-42
34000÷
8107×
55-55×
20025×
47-47×
2543×
87+43×
913
999+65
80×
24-24
10115×
12-12×
25×
29912×
89+12×
911
42×
25042×
99+42
2300÷
19-19
80000÷
78-78×
20015×
11-11×
97×
2533×
21+33×
79
25051×
99+51
32×
31×
102103×
9979×
2+79×
98
46×
5025×
99+25
8900÷
21-21
40000÷
838×
236×
56-56×
55×
2542×
40+42×
60
25081×
999+81
12511×
55-55
30334×
19967×
23+67×
41×
12578×
99+78
5700÷
93-93
18000÷
8102×
39-39×
78×
223×
19-19×
79×
21+57×
25036×
999+36
28-28
34×
30323×
93-93×
9991×
93+91×
907
12546×
99+46
4100÷
67-67
57-57×
59×
20027×
13-13×
49×
2572×
23+72×
25021×
99+21
10335×
99-99×
29937×
11+37×
989
43×
12548×
999+48
3500÷
39000÷
815×
23-23×
212×
96-96×
2573×
62+73×
938
47-47
44×
30218×
38-38×
14×
19977×
46+77×
954
67×
999+78
6700÷
36-36
30000÷
33-33×
61×
2026×
72-72×
2532×
41+32×
59
2528×
71-71
20213×
29995×
26+95×
74
99+45
7300÷
66-66
41000÷
8103×
68×
2109×
89-89×
29×
2523×
18+23×
82
2519×
999+19
10216×
29919×
22+19×
78
12559×
999+59
3300÷
85-85
48000÷
839×
2039×
2595×
92+95×
2571×
99+71
33-33
302104×
63-63×
9925×
58+25×
42
99×
12517×
999+17
700÷
29-29
836×
20105×
31-31×
66×
25093×
40+93×
25019×
99+19
84-84×
9976×
26+76×
974
5047×
99+47
77-77
14000÷
22-22×
45×
20024×
25-25×
84×
66+81×
34
25031×
999+31
15×
20236×
9919×
63+19×
937
2×
25079×
99+79
86-86
20000÷