Button Clicks Calculator +10000 +100 | Large Numbers | हिंदी/English | Maths ka School

large numbers, button clicks, calculator buttons, class 7 maths, ganita prakash, NCERT class 7, maths ka school, chapter 1, large numbers class 7, +10000 +100, NEP 2020, hindi maths, number system,calculator button clicks large numbers class 7, ganita prakash chapter 1 page 20 solution, large numbers around us class 7 NCERT, +10000 +100 button expression class 7, class 7 maths chapter 1 hindi english, ganita prakash 1 page 20 answers, NCERT new book class 7 large numbers, button clicks 20800 92100 expression solution In this video, we solve the calculator button clicks question from Ganita Prakash Class 7 Chapter 1 — Large Numbers Around Us (Page 20). Learn how to write expressions for numbers like 20,800, 92,100, 1,20,500, 65,30,000 and 70,25,700 using only '+10,000' and '+100' buttons — explained step by step in हिंदी and English. 📚 Topics covered in this video: • Understanding the '+10,000' and '+100' calculator buttons • Writing button-click expressions for 5-digit and 7-digit large numbers • Step-by-step solution for (a) 20,800 | (b) 92,100 | (c) 1,20,500 | (d) 65,30,000 | (e) 70,25,700 • Multiple methods explained as per school guidelines • Concept of place value applied to button-click counting 📖 Book: Ganita Prakash — Class 7 | Chapter 1: Large Numbers Around Us | Page 20 🗣️ Language: Bilingual — Hindi + English ⏱️ Timestamps: 0:00 — Introduction and question explanation 1:30 — Part (a): 20,800 — button click expression 2:45 — Part (b): 92,100 — step-by-step solution 4:00 — Part (c): 1,20,500 — solution with concept 5:30 — Part (d): 65,30,000 — detailed method 7:15 — Part (e): 70,25,700 — full solution 9:00 — Summary and key concept recap 10:30 — Practice tips and closing 🔔 Subscribe to Maths ka School for bilingual NCERT maths lessons! #MathskaSchool #Class7Maths #LargeNumbers #GanitaPrakash #NCERTClass7 #ButtonClicks #LargeNumbersAroundUs #Chapter1Maths #HindiMaths #MathsInHindi #NEP2020 #Class7NCERTSolution #GanitaPrakashPage20 #MathsHindiEnglish #NCERTNewBook