The sum of $2 + 3$ is $5$.

Would you like any further details or have any questions?

Here are 5 related questions to expand your understanding:

1. What is $5 + 7$?
2. Can you calculate $12 - 5$?
3. How do you add negative numbers, for example, $-2 + 3$?
4. What is the sum of $2.5 + 3.5$?
5. How do you perform addition with fractions, like $\frac{1}{2} + \frac{1}{3}$?

Tip: When adding two numbers, think of moving to the right on a number line by the value of the second number!