试题:
计算:(1)-32-(-17)-|-23| (2)4×(-5 )-12÷(-6 ) (3)(
3
8
+
1
3
-
1
2
)÷
1
24
(4)-14+(1+0.5)×
1
3
÷4.

答案:

我来补答
(1)原式=-32+17-23
=-55+17
=-38;

(2)原式=-20+2=-18;

(3)原式=9+8-12=5;

(4)原式=-1-
3
2
×
1
3
×
1
4

=-1+
1
8

=-
7
8
 
 
展开全文阅读
剩余:2000
这些题目你会做吗?