The result of $1 + 1$ is $2$.

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Here are five related questions:

1. What is $2 + 2$?
2. How do you add two numbers together?
3. What is $3 + 1$?
4. How can you represent addition on a number line?
5. What is the sum of $5 + 3$?

Tip: Addition is the process of combining two or more numbers to get a total sum.