NCERT Solutions for Class 8 Maths (2025-26)
📌 Overview
Phymatry delivers concept-to-mastery kits featuring:
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Step-by-step problem animations
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CBSE/competitive exam aligned shortcut methods
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Self-check error analysis tools
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3D geometry visualizers
📚 Chapter List & Solutions
| Chapter | Key Concepts | Formula Sheet | Exercises | Solutions PDF |
|---|---|---|---|---|
| 1. Rational Numbers | Operations, Properties | a/b + c/d = (ad+bc)/bd | Q1-Q10 | [Download] |
| 2. Linear Equations | Solving, Applications | ax + b = 0 → x = -b/a | Q1-Q8 | [Download] |
| 3. Understanding Quadrilaterals | Angles, Properties | Sum of angles = (n-2)×180° | Q1-Q12 | [Download] |
| 11. Mensuration | Area/Volume Formulas | TSA of Cube = 6a² | Q1-Q15 | [Download] |
🔗 Download All Chapters: [Complete Maths PDF]
📊 Exam Analytics
| Chapter | CBSE Weightage | Hot Topics | Diagram Types |
|---|---|---|---|
| Linear Equations | 15 marks | Word Problems | Graph Plotting |
| Mensuration | 18 marks | Composite Shapes | 3D Nets |
| Quadrilaterals | 12 marks | Angle Sum Property | Geometric Proofs |
📌 Key Insights:
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Most Tested: Mensuration (20 marks/3 years)
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Highest Scoring: Rational Numbers (100% accuracy)
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Trickiest: Algebraic Identities
🔍 Difficulty Spectrum
| Level | Algebra Chapters | Geometry Chapters |
|---|---|---|
| High | Algebraic Expressions | Quadrilaterals |
| Medium | Linear Equations | Practical Geometry |
| Low | Rational Numbers | Data Handling |
🎯 Phymatry Maths Lab
✔ Equation Solver with Steps
✔ Geometry Construction Simulator
✔ Exam Kits:
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100+ Word Problems Bank
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15 Theorem Proof Templates
✔ Digital Assets: -
Interactive Graph Plotter
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3D Shape Volume Calculator
❓ Maths FAQ
Q: How to solve word problems?
A: Use “R.E.A.D” Method:
Read → Extract → Apply → Draw
Q: Best chapter for quick marks?
A: Data Handling (6 guaranteed marks)
Q: Remember algebraic formulas?
A: Apply “F.O.I.L” Mnemonic:
First → Outer → Inner → Last
🚀 Beyond Textbook
Maths in Action:
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Design Dream House (Mensuration)
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Create Math Board Games
Digital Tools:
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[Probability Simulator]
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[Equation Balance App]
📌 Pro Tip: Master 5 identities daily – 30% of Algebra marks!
🔗 Instant Access
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[Formula Flash Cards]
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[CBSE Sample Papers]