What is 12 + 23?
Answer
35
The correct answer is 35 — Combine the results to get the final sum .
Step-by-step solution
- Write the two numbers one below the other aligning units and tens.
- Add the units column: .
- Add the tens column: .
- Combine the results to get the final sum .
Common mistake: Confusing the tens and units places leading to wrong addition
Concept tested: Addition of two-digit numbers without carry
Published · How this solution was prepared and checked
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