问题
填空题
-1,0,2.5,+
|
答案
根据正数与负数的定义,
判断可得,正数有2.5,+
,106,4 3
负数-1,-1.732,-3.14,-
,-16 7
.2 5
故答案为:2.5,+
,106;-1,-1.732,-3.14,-4 3
,-16 7
.2 5
-1,0,2.5,+
|
根据正数与负数的定义,
判断可得,正数有2.5,+
,106,4 3
负数-1,-1.732,-3.14,-
,-16 7
.2 5
故答案为:2.5,+
,106;-1,-1.732,-3.14,-4 3
,-16 7
.2 5