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有理数计算题
⑴38(-22)(62)(-78)
⑵(-
23
)0(
14
)(-
16
)(-
12

⑶(-23)-63-37(-77)
⑷(825)825(025)(575)(75)
⑸(18)(32)(16)(26)

5
35
(5
23
)4
25
(-
13

⑺(-8)(-3
12
)2(-
12
)12
⑻(-08)(-12)(-06)(-24)
⑼(637)(-3
34
)637275
⑽(
310
)—(-
47
)—(-
25
)—
107
⑾(61)—(-43)—(-21)—51
⑿(-
23
)—-1
34
—-1
23
—175
1
f⒀-3
23
—-2
34
—-1
23
—-175

-8
34
-5
79
+4
16
-3
29

-4
34

16

23

52
⒃(-05)-(-3
14
)+675-5
12
⒄2110181323355
⒆(-025)×(-
47
)×4×(-7)
⒅5981243138455
⒇(-
37
)×(-
45
)×(-
712

21)872153191279432
21
21
(22)4×(-96)×(-025)×
148
(23)(
47
-1
18

314
)×56
(24)

56

34

79
)×36
(25)(-36)×(
49

56

712

(26)(-
34
)×(8-
43
-04)
2
f(27)(-66)×〔1
2122
-(-
13
)+(-
511
)〕
(28)25×
34
-(-25)×
12
+25×
14
(29)(
718

34

56

79
)×72
(30)
13
×2
314

27
×-
85
×-
516

(31)2÷(5-18)×
118
(32)1
13
÷(-3)×(-
13

(33)

78
×(-
314
)÷(-
38

(34)(
34

78
)÷(-
56

(35)(
92

38

34
)÷(-
34

(36)
-35
×(
16
-05)×
37
÷
12
(37)
-1
27
÷(-1
56
)×1
38
×(-7)
(38)
65
×(-
13

12
)÷
54
3
f(39)
57
÷(-2
25
)-
57
×
512

53
÷4
(40)08×
211
48×(-
27
)-22÷
37
08×
911
(41)(-
16

320

45

712
)×(-15×4)
(42)

718

37

(-24)
(43)2÷(-
37
)×
47
÷(-5
17

(44)[15
12

(1
14
÷1
25
+3
12
]÷(-1
18

(45)
15
×(-5)÷(-
15
)×5
(46)(
13

121

314

27
)÷(-
142

(47)13×
23
034×
27

13
×(13)
57
×034
(48)(13)×(134)×
113
×(
167

(49)(16-503
25
)÷(
2)
(50)(
4
78
)(5
12
)(
4
14

3
18
4
f(51)(05)(
3
14
)675

5
12
(52)178
872143
221
53
1921
-1279
(53)-
914
-1
57

821
÷-
142

(54)--3÷10-(-15)×
1r
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