$\"\"$

The expression is $\"\"$

Place value chart for $\"\"$ and $\"\"$ .

Line up the decimal points and draw a line below the numbers.

$\"\"$

$\"\"$ \\

First find the sum of the tenths digit.

The sum of the tenths digit $\"\"$ .

$\"\"$

$\"\"$ \\

Next find the sum of the ones digit.

The sum of the ones digit $\"\"$ .

The sum is 13, so carry the tens digit to the next column on the left.

$\"\"$

$\"\"$ \\

The sum is $\"\"$ .