79
0÷[-3
14
×-7]
-3÷(
13
-
14
)
(-24
67
)÷(-6)
2÷(5-18)×
118
1
13
÷(-3)×(-
13
)
-7×(-3)÷(-3)
8
14
8
(3-7)÷(-5)
4
8
6
(
92
-
38
34
)÷(-
34
)
-35
×(
16
-05)×
37
÷12
-1
27
÷(-1
56
)×1
38
×(-7)
4
f6×(-1-1)÷5
5
32
4
57
÷(-2
25
)-
57
×
512
-
53
÷4
08×
211
48×(-
27
)-22÷
37
08×
911
有理数混合运算
(-
16
320
45
712
)×(-15×4)
718
37
(-24)
2÷(-
37
)×
47
÷(-5
17
)
[15
12
-(1
14
÷1
25
+3
12
)]÷(-1
18
)
15
×(-5)÷(-
15
)×5
-(
13
-
121
314
-
27
)÷(-
142
)
-13×
23
-034×
27
13
×(-13)-
57
×034
8-(-25)÷(-5)
(-13)×(-134)×
113
×(-
167
)
(-4
78
)-(-5
12
)(-4
14
)-3
18
(-16-503
25
)÷(-2)
(-05)-(-3
14
)675-5
12
178-872143
221
53
1921
-1279
-
27
--
12
-1
12
5
(-6)×-4-32÷-8-3(-9)×-4-60÷12
f-
914
-1
57
821
÷-
142
-1
35
×(
732
-
516
)÷2
12
--3÷10-(-15)×
13
-
34
×(8-2
13
-004)
(2
13
-3
12
1
1718
)÷(-1
16
)×(-7)
有乘方的运算:
-2×32
-22-13
34-43
13-2×13
32÷42
2×22
322
+43
23×24×25
2×32-232
222+23+23
22-33×13-13
-
12
2
12
2
0-32÷3×23
22
×
12
2
÷
083
-
32
×
13
2
-
23
÷
12
2
34
2
×-
23
+1
×0
6
2
2
×
15
-108÷22-4×3
-15-04255
125-(1-05)×1
3
23
×
23
2
×
32
3
6
f4×326
12
13
×
38
×
2
12
×
13
7
-
7
2
2×
32
(-6)÷
13
2
24
÷(8)-
12
3
×(
22
)
524232×(75)×74811
22-2[-3×3]÷1
45
62÷9÷692
36×
11
23
2
-{
33
3
04
1
12
2
}
-14(1-05)×1×[2×32]
3
-4×176353323
-33-823132×23÷1025
过关测试:一1322
212411
23523
3154127551
4
2
48563
54513
2
7
6254906
56
f710252
5
956428
111650322
5
13121222
2233
15332222
2
3
17141051232
3
85332
5
1021612
472
126823425
14119971051
3
1632r