Question

add.
79
+ 99

□

Explanation:

Step1: Add the ones place

Add the digits in the ones place: \(9 + 9 = 18\). Write down 8 in the ones place and carry over 1 to the tens place.

Step2: Add the tens place with carry

Add the digits in the tens place along with the carried over 1: \(7 + 9 + 1 = 17\). Write down 7 in the tens place and 1 in the hundreds place.

Step3: Combine the results

Combining the digits, we get \(178\).

Answer:

\(178\)