My number is five .OR My number is fifth.

来源：学生作业帮编辑：搜狗做题网作业帮分类：英语作业时间：2024/06/28 10:54:14

My number is five .OR My number is fifth.
Which sentence is correct?
没有上下文呢，应该是问学号的.

My number is five 是对的
第二个句子要表达成
the fifth number is mine