四年级用简便方法运算计算题文档格式.docx
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202×
41
304+297
25×
124-24×
15×
301-15
250×
9×
4
13
13+13×
49
2×
46+46×
18
13×
125×
8
256×
7-56×
7
37
39×
14+61×
14
19+99×
19
98×
32
88×
22+22×
12
26×
103
648+203
101×
89-89
102×
45
(80-8)
16
420÷
35
72×
101
492-145-155
12+19×
(30+2)×
15
27×
541×
67-67×
441
(25+250)×
152×
49+51×
152
199×
9+199
50×
(60+8)
48×
250
43×
201
12×
(40-5)
75×
141-75×
40
42×
(30-1)
201×
34
78×
101-78
43+43×
39
19×
23×
134-34×
71×
23-71×
35×
98
35+25
21+254+79+46
(8+16)
101-48
34×
64×
9-14×
9
18×
45+18×
55
(2×
4)×
480÷
36×
53+53
63×
8+91×
63+63
111-28×
11
67+42+33+58
137-18×
99×
62+62
5×
49+49×
304×
22
55×
25+25×
(30+4)×
258-58-26-74
450÷
(40+8)
85-85
24×
(30+8)×
226×
13-26×
765+98
57×
26+26×
43
16×
5
68×
48+68×
101-39
8+148×
402×
401×
17+63×
501×
301
37+37×
47+99+47
163×
8+37×
9-46×
52×
32+48×
27+63×
98+303
77×
4×
(25+125)×
65+25×
123×
67-23×
67
38×
7+62×
41×
56+56×
64+64
401
18+82×
27
93×
99+93
560÷
373×
9-73×