Addition with Regrouping: 485 + 94

Addition with Regrouping Calculator
First addend
Second addend

What is 485 + 94?

Answer

485 + 94 =
579

With regrouping: 1 carry — into the hundreds

485 + 94 in a column. Carries are the small circled digits above the columns.
1carry
4 8 5
+94
579

Column by column: 485 + 94

  • Ones: 5 + 4 = 9 — write 9.
  • Tens: 8 + 9 = 17 — write 7, carry 1.
  • Hundreds: 4 + 1 = 5 — write 5.

485 + 94 = 579

Second check: 579 − 485 = 94

Similar examples to practise

See Also

FAQ

What is 485 + 94?

485 + 94 = 579

How do you check that 485 + 94 = 579?

Subtract one addend from the sum: 579 − 94 = 485, and 579 − 485 = 94. Getting the other addend back means the sum is right.

How many carries are there in 485 + 94?

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 94 + 485 the same as 485 + 94?

Yes. Addition is commutative, so both give 579; the column looks the same with either number on top.