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We Distribute Yet Things Multiply Class 8 || Ganita Prakash || Chapter 6

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We Distribute Yet Things Multiply Class 8 || Ganita Prakash || Chapter 6

10 449 просмотров · 3 месяца назад
English Chatterbox
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10 449 просмотров · 3 месяца назад
We Distribute Yet Things Multiply Class 8 || Ganita Prakash || Chapter 6 Ever wondered how to square a number like 65 or multiply 98 × 102 in seconds — without a calculator? In this video, we break down the full chapter on the distributive property, showing you exactly how multiplication and addition connect, how to expand algebraic expressions, and how ancient Indian mathematicians like Brahmagupta and Sridharacharya used these same ideas to invent lightning-fast mental math tricks. We cover: ✅ The distributive property and how products change when numbers increase or decrease ✅ Identity 1: (a+m)(b+n) = ab + mb + an + mn ✅ Expanding bigger expressions and combining like terms ✅ Fast multiplication tricks for 11, 101, and beyond ✅ Identity 1A: (a+b)² = a² + 2ab + b² ✅ Identity 1B: (a−b)² = a² − 2ab + b² ✅ Identity 1C: (a+b)(a−b) = a² − b² ✅ Sridharacharya's fast-squaring method ✅ Proving number patterns are true using algebra ✅ Common mistakes students make while expanding brackets — and how to avoid them 📘 Get the full chapter, notes, and practice questions for FREE here: https://www.englishchatterbox.com/cla... 📲 Download the English Chatterbox App for free Q&A, chapter notes, and more: iOS: https://apps.apple.com/in/app/english... Android: https://play.google.com/store/apps/de... 🔔 Subscribe to join the English Chatterbox community and never miss a chapter explained step by step! #Class8Maths #DistributiveProperty #AlgebraicIdentities #NCERT #EnglishChatterbox #MathsTricks #GanitaPrakash