Revisiting Arithmetic Expressions | CBSE Class 7 Maths Chapter 4 - Expressions Using Letter Numbers скачать в хорошем качестве

Revisiting Arithmetic Expressions | CBSE Class 7 Maths Chapter 4 - Expressions Using Letter Numbers

To Get Live 1:1 Instant Demo Class, Register On - https://sisyaclass.com/10xboostercour... Watch Part 1 Of The Lecture -    • Expressions Using Letter Numbers | Chapter...   Mastering algebra doesn't have to be confusing! In this engaging lesson from SISYA Classes, we dive deep into “Revisiting Arithmetic Expressions” from CBSE Class 7 Maths Chapter 4 – Expressions Using Letter Numbers. This chapter is often underestimated, but it's foundational for understanding algebra and simplifying expressions like a pro. Whether you’ve just started class 7 maths or are revising for exams, this walkthrough makes revisiting arithmetic expressions intuitive and fun. Timestamps - 00:00 – Introduction & Chapter Overview 00:52 – Revisiting Arithmetic Expressions 03:06 – BODMAS Rule Recap 05:18 – Associative Property in Complex Calculations 07:34 – Multiplication and Addition in Expressions 10:03 – How to Find Common Differences in Sequences 11:45 – Finding Any Term in a Pattern 13:02 – Recognizing Perfect Squares and Their Patterns 15:59 – Common Errors in Substitution 17:22 – Correction of Common Algebraic Evaluation Mistakes 18:57 – Simplification of Algebraic Expressions 19:24 – Using Variables to Generalize Perimeter Formulas 20:25 – Combining Like Terms in Algebra 21:16 – Identifying Zero Expressions in Algebra 22:07 – Final Expression Simplifications 📘 What You’ll Learn: 🔹 How to identify and simplify expressions using letter numbers 🔹 Understanding and applying re-grouping and swapping rules 🔹 Introduction to associative and commutative properties in arithmetic 🔹 Board-MAS logic explained with real examples 🔹 Spotting and fixing common simplification mistakes 🔹 Standard practices in writing algebraic expressions 🔹 Basics of constructing and solving general expressions like 4n, 2m + 3, etc. 🧠 Key Topics Explained: ✅ How class 7 maths chapter 4 builds the foundation for higher-level algebra ✅ Why ncert class 7 maths ganita prakash puts so much emphasis on patterns and expressions ✅ Real-world connections like staircases and sequences to explain constant differences in number patterns ✅ Step-by-step understanding of ncert maths class 7 chapter 4 using relatable examples and clear teacher-led demonstrations ✅ Why expressions like 2m + 3 and 5u + 5 are not the same – understanding algebra the right way! 🧩 This Video Covers: 1. Expressions using letter numbers in daily life contexts 2. Examples of both like and unlike terms 3. The difference between multiplying vs. adding a variable 4. Simplification of algebraic expressions with addition, subtraction, and distribution 5. Application of properties with expressions such as 4x + 3y – 3x – 4y 6. Key questions from the textbook and practice problems for revision 👩‍🏫 Perfect for: ✔ Students revising for midterms or finals in CBSE class 7 maths chapter 4 ✔ Learners following the ncert class 7 maths ganita prakash book ✔ Parents supporting their kids with maths revision class 7 ✔ Anyone struggling with the logic behind revisiting arithmetic expressions or algebra basics Whether you're using this as a revision tool or watching it for the first time, this video ensures that you leave with strong concept clarity and full confidence in solving NCERT problems. #expressionsUsingLetterNumbers #revisitingArithmeticExpressions #revisionOfAlgebra #class7NcertGanitaPrakash #ncertClass7MathsGanitaPrakash #class7Maths #cbseClass7MathsChapter4 #class7MathsChapter4 #ncertClass7MathsChapter4 #class7 #ncertMaths7Solutions #ncertMathsClass7Chapter4 #class7MathsImportantQuestions #ncertSolutionsForClass7MathsChapter4 #sisyaClasses #mathsRevisionClass7 #cbseOnlineClasses #class7CbseClass