The result of $2 + 2$ is:

$2 + 2 = 4$

Would you like more details or have any questions?

Here are five related questions to expand on this:

1. What is $2 \times 2$?
2. What is $4 + 4$?
3. How do you add two negative numbers, like $-2 + -2$?
4. Can you solve $2 + 3 + 4$?
5. What is the result of $2 + (2 \times 3)$?

Tip: When adding numbers, if you group terms strategically, it can sometimes make calculations easier!