人教版四年级数学下册乘除法简便计算 14Word格式.docx
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人教版四年级数学下册乘除法简便计算 14Word格式.docx
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6
25×
19989×
96+89×
904
58×
5023×
999+23
9100÷
2511×
62-62
89000÷
829×
12-12×
63×
5×
20035×
16-16×
5
55×
8×
2538×
71+38×
929
36×
25093×
99+93
125101×
97-97
31×
30223×
77-77×
3
23×
29922×
40+22×
60
12595×
999+95
5200÷
69-69
33000÷
8105×
69-69×
17×
214×
72-72×
2531×
61+31×
939
24×
2525×
999+25
12511×
21×
10137×
29-29×
7
19953×
2+53×
998
68×
5062×
99+62
6600÷
251001×
49-49
5000÷
52-52×
54×
2105×
55-55×
34×
25085×
93+85×
907
2553×
999+53
74-74
26×
101102×
2
9914×
84+14×
916
53×
99+53
2400÷
92-92
84000÷
8102×
14-14×
96-96×
49×
25073×
44+73×
956
16×
2529×
99+29
72×
93-93
22×
203104×
61-61×
9986×
15+86×
85
65×
25078×
999+78
1800÷
81-81
817×
78-78×
81×
2017×
81-81×
25083×
18+83×
982
2542×
999+42
80×
16-16
62-62×
29923×
25+23×
975
93×
5096×
999+96
4800÷
23000÷
8107×
45-45×
19×
20105×
48-48×
75×
25046×
22+46×
78
2573×
999+73
61-61
30316×
82-82×
9916×
23+16×
77
27×
2536×
99+36
7900÷
42-42
45000÷
99-99×
33×
2022×
67-67×
2582×
14+82×
86
25099×
99+99
48-48
45×
20123×
98-98×
29984×
2+84×
25091×
999+91
1500÷
71000÷
816×
34-34×
84×
217×
66×
2549×
65+49×
35
25089×
999+89
73-73
203109×
49-49×
19981×
46+81×
54
79×
12514×
999+14
7300÷
78-78
18000÷
827×
97-97×
82×
20019×
88-88×
35×
2513×
77+13×
23
12×
25049×
99+49
34-34
20323×
31-31×
29952×
74+52×
926
12518×
999+18
600÷
22-22
2000÷
813×
20104×
76×
25064×
20+64×
980
56×
83-83
10112×
44-44×
9952×
37+52×
963
5041×
99+41
26-26
26000÷
57×
2035×
15-15×
46×
25055×
32+55×
68
25074×
999+74
48×
44×
10316×
58-58×
19952×
42+52×
958
11×
12593×
999+93
6400÷
82-82
25000÷
814×
20012×
25061×
51+61×
949
2528×
99+28
72-72
20338×
19983×
8+83×
92
87×
5082×
99+82
2900÷
43-43
832×
36-36×
20014×
2523×
23+23×
25011×
99+11
53-53
42×
202108×
92-92×
29977×
82+77×
918
5027×
99+27
8100÷
71-71
54000÷
812×
20027×
42-42×
2541×
8+41×
99+85
11-11
10216×
25-25×
29953×
60+53×
940
98×
2587×
99+87
8900÷
27-27
97000÷
35-35×
88×
2024×
2558×
91+58×
909
25059×
99+59
32-32
43×
30236×
43-43×
9982×
54+82×
946
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