The result of $3 + 3$ is:

$3 + 3 = 6$

Would you like further details on addition, or have any other questions?

Here are some related questions to expand on addition:

1. What is the result of $5 + 7$?
2. How do you perform addition with larger numbers?
3. What are the properties of addition?
4. How does addition work with negative numbers?
5. How does addition differ in different numeral systems, like binary?

Tip: Addition is a basic arithmetic operation that combines two numbers to find their total. Understanding addition well is foundational for other math operations.