Math: Addition with regrouping Standard Algorithm

What Students Should Be Able To Do

Find a sum like 6,705 + 2,879.

Step 1:	Add ones. 5 ones + 9 ones = 14 ones Regroup 14 ones as 1 ten and 4 ones.
Step 2:	Add tens. 1 ten + 0 tens + 7 tens = 8 tens
Step 3:	Add hundreds. 7 hundreds + 8 hundreds = 15 hundreds Regroup 15 hundreds as 1 thousand and 5 hundreds.
Step 4:	Add thousands. 1 thousand + 6 thousands + 2 thousands = 9 thousands

Step 5:             Write sum.

                          9,584