Karnataka Textbooks 4th Class: Karnataka Class 4th Textbook 2023 Published by the Karnataka Textbook Society (KTBS), The KTBS (Karnataka Government State Board) Syllabus Book for Class 4 is available in Kannada, English, Hindi, Telugu, Tamil, Marathi, and Urdu. 4th Standard students check their subject books on the official website, ktbs.kar.nic.in. 4th Class Mathematics Part 1 and Part...