Lesson eLearning

A classroom has 14 books. The teacher brought 9 more books. How many books are there now?

medium 1 mark Class 1 · Mathematics · Addition
Answer
23

The correct answer is 23 — There are 23 books in total.

Step-by-step solution

  1. Write the initial number of books: 14.
  2. Write the additional books: 9.
  3. Add the two numbers: .
  4. There are 23 books in total.
Common mistake: Misplacing the tens digit during addition

Concept tested: Adding one‑ and two‑digit numbers

Published · How this solution was prepared and checked

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