Basic College Mathematics (9th Edition)

$1651$
$746 + 905$ Start at the right of each number and add the ones digits $6 + 5 = 11$ ones Regroup the 11 ones as $1$ ten and $1$ one Write the $1$ one in the ones column. Write the $1$ ten in the tens column. Add the tens digits next including the regrouped $1$. $1 + 4 + 0 = 5$ tens Write the $5$ tens in the tens column. Add the hundreds column next $7 + 9 = 16$ hundreds Regroup the $16$ hundreds as $1$ thousand and $6$ hundreds Write the $1$ thousand in the thousands column Write the 6 hundreds in the hundreds column Add the thousands digits next which is the regrouped $1$. $1$ thousand The sum of the two numbers is $1651$