Addition with Regrouping: 552 + 348

Addition with Regrouping Calculator
First addend
Second addend

What is 552 + 348?

Answer

552 + 348 =
900

With regrouping: 2 carries — into the tens and the hundreds

552 + 348 in a column. Carries are the small circled digits above the columns.
1carry1carry
5 5 2
+348
900

Column by column: 552 + 348

  • Ones: 2 + 8 = 10 — write 0, carry 1.
  • Tens: 5 + 4 + 1 = 10 — write 0, carry 1.
  • Hundreds: 5 + 3 + 1 = 9 — write 9.

552 + 348 = 900

Second check: 900 − 552 = 348

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FAQ

What is 552 + 348?

552 + 348 = 900

How do you check that 552 + 348 = 900?

Subtract one addend from the sum: 900 − 348 = 552, and 900 − 552 = 348. Getting the other addend back means the sum is right.

How many carries are there in 552 + 348?

2 carries: 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 348 + 552 the same as 552 + 348?

Yes. Addition is commutative, so both give 900; the column looks the same with either number on top.