$1 + 1 = 2$

This is a basic arithmetic operation called addition. You're combining two numbers to find their total sum.

Would you like to explore more on basic arithmetic or ask related questions?

Here are 5 questions you could explore further:

1. What is $2 + 3$?
2. How do you subtract numbers like $5 - 2$?
3. What is the difference between addition and multiplication?
4. How does addition work with negative numbers (e.g., $-1 + 2$)?
5. Can addition be done with fractions and decimals?

Tip: Addition is commutative, meaning $1 + 2$ is the same as $2 + 1$.