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Questions and Answers
Which place value is used to add 2-digit numbers?
Which place value is used to add 2-digit numbers?
- Tens place (correct)
- Ones place
- Hundreds place
- Thousands place
When adding 2-digit numbers, which column of digits should be aligned?
When adding 2-digit numbers, which column of digits should be aligned?
- Tens (correct)
- Thousands
- Units
- Hundreds
What is the maximum sum when adding two 2-digit numbers?
What is the maximum sum when adding two 2-digit numbers?
- 99
- 200
- 100
- 198 (correct)
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Study Notes
Adding 2-Digit Numbers
- The hundreds place value is used when adding 2-digit numbers.
- When adding 2-digit numbers, the digits in the ones and tens columns should be aligned.
- The maximum sum when adding two 2-digit numbers is 189 (99 + 90).
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