Solve Two-Digit Addition: 35 + 22 Step by Step

Let's solve this problem using basic addition:

• Step 1: Write down the numbers 35 and 22 with the units and tens places aligned:

 35
+22
----

• Step 2: Start by adding the units place digits: $5 + 2 = 7$.
• Step 3: Add the tens place digits: $3 + 2 = 5$.

Combine the results to get the final sum:

 35
+22
----
 57

Therefore, the solution to the problem is $57$, which corresponds to choice 2.