四年级数学下册简便计算专项练习题120文档格式.docx
《四年级数学下册简便计算专项练习题120文档格式.docx》由会员分享,可在线阅读,更多相关《四年级数学下册简便计算专项练习题120文档格式.docx(9页珍藏版)》请在冰点文库上搜索。
![四年级数学下册简便计算专项练习题120文档格式.docx](https://file1.bingdoc.com/fileroot1/2023-5/5/68bf2ce7-5423-463f-aced-7241acd3eac6/68bf2ce7-5423-463f-aced-7241acd3eac61.gif)
89
501×
37-37
15×
50+85×
50
24×
(4+4)
508×
1001-508
91+999×
91
80×
70×
147-47×
70
(8+6)
24+24×
39
101×
22-22
46×
61+54×
61
30×
1001
(20+4)
219×
11-219
91+99×
32×
141-41×
32
(8+8)
81+81×
1001×
97-97
56×
72+44×
72
17×
247×
1001-247
75+999×
75
23×
176-76×
23
25+25×
59
301×
40-40
41+77×
41
95×
426×
101-426
48+999×
48
72×
120-20×
30
49
201×
16-16
76×
34+24×
34
64×
(32+4)
190×
1001-190
14+999×
14
26×
131-31×
26
50+50×
29
46-46
99×
51+1×
51
38×
265×
1001-265
63+99×
63
113-13×
(8+2)
17+17×
801×
80-80
60×
46+40×
46
27×
101
(24+4)
232×
11-232
99+9×
50×
130-30×
46+46×
19
90-90
11+1×
11
405×
101-405
80+9×
80
67×
167-67×
32+32×
601×
73-73
37×
49+63×
83×
(8+4)
261×
1001-261
17+9×
17
39×
128-28×
43+43×
701×
95-95
45×
46+55×
33×
431×
101-431
85+99×
85
41×
94+94×
34-34
57×
20+43×
20
554×
101-554
28+9×
28
36×
174-74×
36
66+66×
59×
17+41×
158×
1001-158
62+99×
62
21×
21
95+95×
9
70-70
2×
17+98×
66×
330×
101-330
68+99×
68
12×
146-46×
12
73+73×
69-69
61×
60+39×
60
231×
101-231
30+9×
86×
163-63×
86
93+93×
79
26-26
34×
15+66×
15
88×
(12+4)
510×
101-510
11+9×
98×
185-85×
98
17-17
31×
99+69×
146×
1001-146
62+999×
40×
177-77×
27
55+55×
401×
44×
23+56×
68×
400×
11-400
40+999×
40
144-44×
47+47×
79×
93+21×
93
91×
512×
101-512
72+9×
192-92×
68+68×
19-19
18×
94+82×
94
78×
387×
101-387
65+999×
65