Calculate the Sum: Solving 52 + 9 Step by Step

To find the sum of 52 and 9, we'll perform simple addition:

• Step 1: Consider the expression $52 + 9$.

• Step 2: Break down the number 9 into simpler parts. One natural way is $9 = 8 + 1$.

• Step 3: Now express the addition as $52 + 9 = 52 + (8 + 1)$.

• Step 4: Compute the sum: First add $52 + 8 = 60$, and then $60 + 1 = 61$.

• Step 5: The expression matching $52 + 9$ is $52 + 8 + 1$.

Now, looking at the available choices, the choice that matches $52 + 9$ is $\text{Choice 4: } 52 + 8 + 1$

Therefore, the correct representation of the expression $52 + 9$ is $\text{Choice 4: }52 + 8 + 1$