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What is the ones digit of 47 + 56?

medium MCQ 2 marks Class 2 · Mathematics · Tens and Ones
  1. 3
  2. 4
  3. 5
  4. 6
Answer
3

The correct answer is 3 — Result: 103 → ones digit is 3.

Step-by-step solution

  1. Add ones digits: 7 + 6 = 13 → ones digit 3, carry 1.
  2. Add tens digits with carry: 4 + 5 + 1 = 10.
  3. Result: 103 → ones digit is 3.
Common mistake: Ignoring the carry from the ones addition.

Concept tested: Finding ones digit in addition.

Published · How this solution was prepared and checked

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