20道有理数的加减法混合运算题带答案
得到题目:
(1)(-9)-(-13) (-20) (-2)
(2)3 13-(-7)/6
(3)(-2)-8-14-13
(4)(-7)*(-1)/7 8
(5)(-11)*4-(-18)/18
(6)4 (-11)-1/(-3)
(7)(-17)-6-16/(-18)
(8)5/7 (-1)-(-8)
(9)(-1)*(-1) 15 1
(10)3-(-5)*3/(-15)
(11)6*(-14)-(-14) (-13)
(12)(-15)*(-13)-(-17)-(-4)
(13)(-20)/13/(-7) 11
(14)8 (-1)/7 (-4)
(15)(-13)-(-9)*16*(-12)
(16)(-1) 4*19 (-2)
(17)(-17)*(-9)-20 (-6)
(18)(-5)/12-(-16)*(-15)
(19)(-3)-13*(-5)*13
(20)5 (-7) 17-10
(21)(-10)-(-16)-13*(-16)
(22)(-14) 4-19-12
(23)5*13/14/(-10)
(24)3*1*17/(-10)
(25)6 (-12) 15-(-15)
(26)15/9/13 (-7)
(27)2/(-10)*1-(-8)
(28)11/(-19) (-14)-5
(29)19-16 18/(-11)
(30)(-1)/19 (-5) 1
(31)(-5) 19/10*(-5)
(32)11/(-17)*(-13)*12
(33)(-8) (-10)/8*17
(34)7-(-12)/(-1) (-12)
(35)12 12-19 20
(36)(-13)*(-11)*20 (-4)
(37)17/(-2)-2*(-19)
(38)1-12*(-16) (-9)
(39)13*(-14)-15/20
(40)(-15)*(-13)-6/(-9)
(41)15*(-1)/12 7
(42)(-13) (-16) (-14)-(-6)
(43)14*12*(-20)*(-13)
(44)17-9-20 (-10)
(45)12/(-14) (-14) (-2)
(46)(-15)-12/(-17)-(-3)
(47)6-3/9/(-8)
(48)(-20)*(-15)*10*(-4)
(49)7/(-2)*(-3)/(-14)
(50)13/2*18*(-7)
(51)13*5 6 3
(52)(-15)/5/3 (-20)
(53)19*4 17-4
(54)(-11)-(-6)*(-4)*(-9)
(55)(-16) 16-(-8)*(-13)
(56)16/(-1)/(-10)/(-20)
(57)(-1)-(-9)-9/(-19)
(58)13*20*(-13)*4
(59)11*(-6)-3 18
(60)(-20) (-12) (-1) (-12)
(61)(-19)-3*(-13)*4
(62)(-13)/3-5*8
(63)(-15)/1 17*(-18)
(64)(-13)/3/19/8
(65)(-3)/(-13)/20*5
(66)3/12/(-18)-18
(67)5*(-19)/13 (-6)
(68)4 4*(-19)-11
(69)(-2) 17-5 (-1)
(70)9 (-3)*19*(-19)
(71)(-12)-(-6) 17/2
(72)15*(-5)-(-3)/5
(73)(-10)*2/(-1)/4
(74)(-8)*16/(-6) 4
(75)2-11 12 10
(76)(-3) (-20)*(-7)*(-9)
(77)(-15) 8-17/7
(78)(-14)*10 18*2
(79)(-7) 2-(-17)*19
(80)(-7)/18/1 1
(81)11/(-9)-(-16)/17
(82)15 5*6-(-8)
(83)(-13)*(-18) 18/(-6)
(84)11-(-1)/11*(-6)
(85)(-4) (-12) 19/6
(86)(-18)/(-1)/(-19) 2
(87)9*(-8)*(-6)/11
(88)20*(-3)*(-5) 1
(89)(-18)-2 (-11)/20
(90)15*1 4*17
(91)1-10 (-14)/(-1)
(92)10 (-4)*(-19) (-12)
(93)15/14/5*7
(94)8 (-13)/3 1
(95)(-14) 6 (-2)*(-14)
(96)(-5)/(-13)/4 7
(97)(-15)/(-2)/(-12) (-2)
(98)(-17)-(-20)-20*(-10)
(99)(-7)-10-13/3
(100)(-20) (-18) 11 9
答案:
1-18
2103/6
3-37
49
5-43
6-(20/3)
7-(199/9)
854/7
917
102
11-83
12216
131021/91
1427/7
15-1741
1673
17127
18-(2885/12)
19842
205
21214
22-41
23-(13/28)
24-(51/10)
2524
26-(268/39)
2739/5
28-(372/19)
2915/11
30-(77/19)
31-(29/2)
321716/17
33-(117/4)
34-17
3525
362856
3759/2
38184
39-(731/4)
40587/3
4123/4
42-37
4343680
44-22
45-(118/7)
46-(192/17)
47145/24
48-12000
49-(3/4)
50-819
5174
52-21
5389
54205
55-104
56-(2/25)
57161/19
58-13520
59-51
60-45
61137
62-(133/3)
63-321
64-(13/456)
653/52
66-(1297/72)
67-(173/13)
68-83
699
701092
715/2
72-(372/5)
735
7476/3
7513
76-1263
77-(66/7)
78-104
79318
8011/18
81-(43/153)
8253
83231
84115/11
85-(77/6)
8620/19
87432/11
88301
89-(411/20)
9083
915
9274
933/2
9414/3
9520
96369/52
97-(21/8)
98203
99-(64/3)
100-18。
答:题目可能没有50题这么多,但是都是有一定难度的,如果需要答案的话,再说详情>>
答:详情>>