In this video you will learn about 5th grade math chapter 1 numbers and their operations. Most students face difficulties in this chapter, so listening carefully to this lecture will reveal all your questions. For more Follow Us on FB:https://www.ilmkidunya.com/ecat/ https://www.facebook.com/ilmkidunya Instagram: https://instagram.com/ilmkidunyadotco... Tiktok: https://www.tiktok.com/@ilmkidunya.com Twitter: https://twitter.com/ilmkidunya | ilmkidunya