题目内容
在下列各数中,-16,0.004,+
,-
,0,
,0.08,-3.6,-4,9651,15%,是正数的是 ,是整数的是 .
| 9 |
| 7 |
| 1 |
| 2 |
| π |
| 5 |
考点:负数的意义及其应用
专题:数的认识
分析:通常情况,负数前面加“-”号,正数前不加符号或加“+”号,0即不是负数也不是正数;整数包括正整数,负整数,0;据此得解.
解答:
解:-16,0.004,+
,-
,0,
,0.08,-3.6,-4,9651,15%,
是正数的是0.004,+
,
,0.08,9651,15%,
是整数的是-16,0,-4,9651.
故答案为:0.004,+
,
,0.08,9651,15%;-16,0,-4,9651.
| 9 |
| 7 |
| 1 |
| 2 |
| π |
| 5 |
是正数的是0.004,+
| 9 |
| 7 |
| π |
| 5 |
是整数的是-16,0,-4,9651.
故答案为:0.004,+
| 9 |
| 7 |
| π |
| 5 |
点评:此题考查了正负数的识别,通常情况,负数前面加“-”号,正数前不加符号或加“+”号,0即不是负数也不是正数.
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