问题
填空题
下面各数哪些是正数,哪些是负数?
+5,-40,89,0,-0.2,-5.4,+4,80,-120
负数的有______,正数的有______.
答案
正数有:+5,89,+4,80;
负数有:-40,-0.2,-5.4,-120.
故答案为:+5,89,+4,80,-40,-0.2,-5.4,-120.
下面各数哪些是正数,哪些是负数?
+5,-40,89,0,-0.2,-5.4,+4,80,-120
负数的有______,正数的有______.
正数有:+5,89,+4,80;
负数有:-40,-0.2,-5.4,-120.
故答案为:+5,89,+4,80,-40,-0.2,-5.4,-120.