What is 1+ 1? How many answers are there?

Different situations have different answers:

1, binary 1+ 1= 10。

2. Boolean algebra. 1+ 1= 1。

3. The units are different. For example, 1 hour plus 1 minute equals 6 1 minute.

4. When turning sharply. For example, 1 plus 1, the answer is 1 1.

5. Under special circumstances. For example, a man plus a pregnant woman equals three people.

About other added jokes

1. In order to let Xiaoming know how much two plus two equals, my mother made a jiaozi. Mother pointed to a plate containing two jiaozi, and inspired Xiao Ming: "There are already two jiaozi in the plate, so I'll add two jiaozi. How many jiaozi does a * * have? " "0" Xiao Ming answered happily and wolfed down his food. There are two jiaozi on the plate, and I took two, which is exactly zero. Mom is speechless.

One day, in math class, the teacher said, "The meaning of addition is to combine two numbers. For example, 1+ 1 equals 2. " The next day, the teacher asked Xiaoming, "What is 2+2?" Xiao Ming said, "Teacher, we didn't learn 2+2 yesterday, but only 1+ 1."