Addition with Regrouping: 348 + 34

Addition with Regrouping Calculator
First addend
Second addend

What is 348 + 34?

Answer

348 + 34 =
382

With regrouping: 1 carry — into the tens

348 + 34 in a column. Carries are the small circled digits above the columns.
1carry
3 4 8
+34
382

Column by column: 348 + 34

  • Ones: 8 + 4 = 12 — write 2, carry 1.
  • Tens: 4 + 3 + 1 = 8 — write 8.
  • Hundreds: nothing to add — write 3.

348 + 34 = 382

Second check: 382 − 348 = 34

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FAQ

What is 348 + 34?

348 + 34 = 382

How do you check that 348 + 34 = 382?

Subtract one addend from the sum: 382 − 34 = 348, and 382 − 348 = 34. Getting the other addend back means the sum is right.

How many carries are there in 348 + 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 + 348 the same as 348 + 34?

Yes. Addition is commutative, so both give 382; the column looks the same with either number on top.