Solve Decimal Addition: 0.1 + 0.1 Step by Step

To solve this problem, we will follow these steps:

• Step 1: Align the decimal points of the numbers to be added.
• Step 2: Add the numbers directly using their place values.
• Step 3: Write down the sum.

Now, let's perform each step in detail:

Step 1: Align the decimal points of $0.1$ and $0.1$.

Step 2: Add the tenths place values. Since both digits in the tenths place are $1$, we add them together:

$1 + 1 = 2$

Step 3: Write down the sum with the decimal point aligned:

The sum is $0.2$.

Therefore, the solution to the problem is $0.2$.