Addition with Regrouping: 988 + 12
Addition with Regrouping Calculator
What is 988 + 12?
Answer
988 + 12 =
1,000
The sum is longer than the addends: 3 carries — into the tens, the hundreds and the thousands; the last one makes a new digit
| 1carry | 1carry | 1carry | ||
| 9 | 8 | 8 | ||
| + | 1 | 2 | ||
| 1 | 0 | 0 | 0 |
Column by column: 988 + 12
- Ones: 8 + 2 = 10 — write 0, carry 1.
- Tens: 8 + 1 + 1 = 10 — write 0, carry 1.
- Hundreds: 9 + 1 = 10 — write 0, carry 1.
- Thousands: the carried 1 — write 1.
988 + 12 = 1,000
Second check: 1,000 − 988 = 12
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- Subtraction with Regrouping Calculator - Column subtraction step by step, with borrowing across zeros
- Long Multiplication Calculator - Column multiplication with partial products, step by step
- Long Division Calculator - Step-by-step long division with detailed explanation
- Adding Fractions Calculator - Add fractions, mixed numbers and whole numbers step by step
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