Part Adder

For this question I split the 48 into 40 tens and 8 ones. I split the 49 into 2 ones and 47 tens. I added 40 + 8 + 2 = 50 and 50 + 47 = 97

For this question I split 49 into 2 ones and 47 tens. After that I added 48 +2 = 50 and 50 + 47 = 97.