The solution to $1 + 1$ is:

$1 + 1 = 2$

Would you like any additional details or have any further questions?

Here are 5 related questions:

1. What is $2 + 2$?
2. How do you add larger numbers like $125 + 87$?
3. Can you subtract numbers like $10 - 3$?
4. What is the result of $5 \times 2$?
5. How do you solve $8 \div 4$?

Tip: When adding, think of combining quantities. For example, if you have 1 apple and get another, you now have 2 apples!