The result of $1 + 1$ is:

$1 + 1 = 2$

Would you like further details or have any questions about this?

Here are five related questions:

1. What is the result of $2 + 2$?
2. How do you add larger numbers, such as $123 + 456$?
3. What happens when you add negative numbers, like $-1 + 1$?
4. Can you explain the properties of addition (commutative and associative)?
5. What is the difference between addition and subtraction?

Tip: When adding multiple numbers, you can group them in any order due to the commutative and associative properties of addition.