The sum of $1 + 2$ is $3$.

Would you like more details or have any questions?

Here are five more questions you can ask:

1. How do you solve a quadratic equation?
2. What is the derivative of $x^2 + 3x + 5$?
3. Can you explain the Pythagorean theorem?
4. How do you find the area of a circle?
5. What are the properties of prime numbers?

Tip: Practice solving simple math problems regularly to build a strong foundation in mathematics.