Addition with Regrouping: 697 + 203

Addition with Regrouping Calculator
First addend
Second addend

What is 697 + 203?

Answer

697 + 203 =
900

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

697 + 203 in a column. Carries are the small circled digits above the columns.
1carry1carry
6 9 7
+203
900

Column by column: 697 + 203

  • Ones: 7 + 3 = 10 — write 0, carry 1.
  • Tens: 9 + 0 + 1 = 10 — write 0, carry 1.
  • Hundreds: 6 + 2 + 1 = 9 — write 9.

697 + 203 = 900

Second check: 900 − 697 = 203

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FAQ

What is 697 + 203?

697 + 203 = 900

How do you check that 697 + 203 = 900?

Subtract one addend from the sum: 900 − 203 = 697, and 900 − 697 = 203. Getting the other addend back means the sum is right.

How many carries are there in 697 + 203?

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 203 + 697 the same as 697 + 203?

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

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