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

Would you like more details on this, or have any questions?

Here are 5 related questions for you to explore:

1. What is $2 + 2$?
2. How does addition work for larger numbers like $123 + 456$?
3. What happens when you add negative numbers, such as $-1 + 1$?
4. How does addition relate to subtraction?
5. Can you add fractions, such as $\frac{1}{2} + \frac{1}{3}$?

Tip: When adding numbers, the order doesn’t matter. This property is known as the commutative property of addition.