MORAL SCIENCE
[embeddoc url="https://bitschool.edu.bd/wp-content/uploads/2020/03/MORAL-SCIENCE-CLASS-4-2020-till-31st-March.pdf" viewer="google"] Click to Download
MATHEMATICS
[embeddoc url="https://bitschool.edu.bd/wp-content/uploads/2020/03/MATHS.pdf" viewer="google"] Click to Download
ISLAMIAT
[embeddoc url="https://bitschool.edu.bd/wp-content/uploads/2020/03/ISLAMIAT-1.pdf" viewer="google"] Click to Download
ICT
[embeddoc url="https://bitschool.edu.bd/wp-content/uploads/2020/03/ICT-1.pdf" viewer="google"] Click to Download
History
[embeddoc url="https://bitschool.edu.bd/wp-content/uploads/2020/03/History-class-4-2020-till-31-st-march.pdf" viewer="google"] Click to Download
Geography
[embeddoc url="https://bitschool.edu.bd/wp-content/uploads/2020/03/Geography-Class-iv1.pdf" viewer="google"] Click to Download
FRENCH
[embeddoc url="https://bitschool.edu.bd/wp-content/uploads/2020/03/FRENCH.doc-xCLASS-IV.pdf" viewer="google"] Click to Download
ENGLISH Literature
[embeddoc url="https://bitschool.edu.bd/wp-content/uploads/2020/03/ENGLISH-LIterature-2020-Class-4-till-31st-correction-2020.pdf" viewer="google"] Click to Download
ENGLISH LANGUAGE
[embeddoc url="https://bitschool.edu.bd/wp-content/uploads/2020/03/ENGLISH-LANGUAGE-2020class-4-2.pdf" viewer="google"] Click to Download
BANGLA
[embeddoc url="https://bitschool.edu.bd/wp-content/uploads/2020/03/BANGLA-2.pdf" viewer="google"] Click to Download