Addition with Regrouping: 485 + 34

Addition with Regrouping Calculator
First addend
Second addend

What is 485 + 34?

Answer

485 + 34 =
519

With regrouping: 1 carry — into the hundreds

485 + 34 in a column. Carries are the small circled digits above the columns.
1carry
4 8 5
+34
519

Column by column: 485 + 34

  • Ones: 5 + 4 = 9 — write 9.
  • Tens: 8 + 3 = 11 — write 1, carry 1.
  • Hundreds: 4 + 1 = 5 — write 5.

485 + 34 = 519

Second check: 519 − 485 = 34

Similar examples to practise

See Also

FAQ

What is 485 + 34?

485 + 34 = 519

How do you check that 485 + 34 = 519?

Subtract one addend from the sum: 519 − 34 = 485, and 519 − 485 = 34. Getting the other addend back means the sum is right.

How many carries are there in 485 + 34?

1 carry: every time a column added up to 10 or more, its ones digit was written and 1 was carried to the next column on the left.

Is 34 + 485 the same as 485 + 34?

Yes. Addition is commutative, so both give 519; the column looks the same with either number on top.