Is 1 Lakh Really Big? 🤔 | Class 7 Maths | Large Numbers Around Us (Ch-1) | Ganita Prakash (Pg 1-4)

Welcome to the first lecture of the new 2026-27 academic session on Paper Pen Padhai! 🎓 In this video, we deep-dive into the very first chapter of the new Class 7 NCERT: "Large Numbers Around Us" (Pages 1-4).

📌 What you will learn in this video:
1) The Rice Variety Challenge: India once had 1,00,000 varieties of rice! If you ate one new type every day for 100 years, would you finish them all? We do the math!

2) Building 1 Lakh: We discover the pattern of how adding just '1' to 99,999 breaks us into a brand new 6-digit world.

3) Big vs. Small: Why does Roxie think a lakh is huge while Estu thinks it’s tiny? We look at 1 lakh people standing in a line vs. 1 lakh hair on your head!

4) "Figure It Out" Solutions: Step-by-step solutions for the Chintamani population problems found on Page 3 and 4.

#class7maths #class7 #ganitaprakash #largenumbersaroundus

Видео Is 1 Lakh Really Big? 🤔 | Class 7 Maths | Large Numbers Around Us (Ch-1) | Ganita Prakash (Pg 1-4) канала Paper Pen Padhai