1. The problem is to solve a grade 4 level math question, but since no specific question was provided, I will explain a simple example: solving $2 + 3$. 2. The formula for addition is $a + b = c$, where $a$ and $b$ are numbers and $c$ is their sum. 3. Here, $a = 2$ and $b = 3$. So, $2 + 3 = 5$. 4. This means when you add 2 and 3 together, you get 5. 5. Addition is combining two numbers to get a total amount. 6. Therefore, the answer is $5$.