Chapter 6 · Class 8 CBSE

Algebraic Expressions & Identities — Class 8 CBSE Maths

Multiply polynomials, apply standard algebraic identities, and simplify expressions.

In the Class 8 CBSE syllabus, Algebraic Expressions & Identities is a foundational chapter that connects to several later topics. Mastering it early gives students a clear advantage in school exams and competitive tests alike. The chapter builds from basic definitions through worked examples to challenging application problems.

On SparkEd, every question for Algebraic Expressions & Identities is mapped to the CBSE curriculum. You can practise at three difficulty levels — easy, medium, and hard — and download a fresh worksheet each day. Our AI-powered Spark Coach is available to explain any doubt step-by-step.

Key Concepts in Algebraic Expressions & Identities

  • 1Translate word problems into algebraic expressions & identities and identify unknowns
  • 2Apply standard methods (substitution, elimination, factorization) to find solutions
  • 3Check solutions by substituting back into the original equation
  • 4Understand the graphical meaning of solutions on the coordinate plane
  • 5Recognise special cases — no solution, infinite solutions, or unique solutions
  • 6Connect algebraic expressions & identities to real-life scenarios like speed-distance, profit-loss, and age problems

Practice Questions — Algebraic Expressions & Identities

SparkEd has 60 questions for this topic across three difficulty levels.

Easy, Medium, and Hard — with step-by-step solutions and AI doubt-clearing.

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Download Free Worksheet — Algebraic Expressions & Identities

Get a printable PDF worksheet for Algebraic Expressions & Identities with questions at easy, medium, and hard levels. A fresh worksheet is generated every day so you never run out of practice material.

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Related Topics

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Number Patterns & Puzzles

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Direct & Inverse Proportions

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Squares, Cubes & Their RootsExponents & PowersRational Numbers

Frequently Asked Questions

What is Algebraic Expressions & Identities in Class 8 CBSE Maths?+
Algebraic Expressions & Identities is a chapter in the Class 8 CBSE syllabus. Multiply polynomials, apply standard algebraic identities, and simplify expressions. It covers both conceptual understanding and problem-solving skills tested in school exams.
How many questions does SparkEd have for Algebraic Expressions & Identities?+
SparkEd offers 60 practice questions for Algebraic Expressions & Identities, spread across easy, medium, and hard difficulty levels. New questions are added regularly.
Where can I practise Algebraic Expressions & Identities online for free?+
You can practise Algebraic Expressions & Identities for free right here on SparkEd. Pick a difficulty level and start solving — no signup is required to try.
Is there a free worksheet for Algebraic Expressions & Identities Class 8?+
Yes. SparkEd provides a downloadable PDF worksheet for Algebraic Expressions & Identities with questions at all difficulty levels. You can generate a fresh worksheet every day.
How to score well in Algebraic Expressions & Identities?+
Start by understanding the core concepts and formulas. Then solve the easy-level questions on SparkEd to build confidence, move to medium and hard, and finally attempt timed practice. Consistent daily practice of 15-20 minutes makes a big difference.

Practice Algebraic Expressions & Identities on SparkEd — Free

Solve chapter-wise questions with instant feedback, step-by-step solutions, and an AI coach to clear every doubt. No signup required to try.

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