Question

求80道有理数乘法计算题，网上抄的也可以，急！帮下忙吧……至少也50道

Answer 1

(都是我答过的）一定要选我为最佳答案呀,呵呵,多给点分
(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)
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)

Answer 2

-8-14-13=-35°C