How would you evaluate #824+ 91#?
1 Answer
Apr 4, 2017
915
Explanation:
Just add up the numbers in each of the columns (ones, tens and hundreds). Start with the ones column and carry any remainders over to the next colums
one's column : 4+1 = 5
ten's column : 9+2 = 11 (leave one as a place holder and move the remainder to next collum)
hundred's column : 8+1+0 = 9
Therefore the addition of 824 +91 = 915