CBSE Class 8 Mathematics — Important Questions 2026
Most important questions for CBSE Class 8 Mathematics board exam 2026. Chapter-wise questions with marking scheme and expected topics.
Quick Summary
This page covers the most important questions for CBSE Class 8 Mathematics board exam 2026, based on previous year question papers and expected topics. Focus on these for maximum marks.
How to Use Important Questions
- Start with high-weightage chapters — focus on chapters that carry the most marks in the exam.
- Practice writing answers — don't just read; write out answers within the time limit to build speed.
- Cross-reference with syllabus — ensure every chapter is covered by checking the syllabus page.
- Revise with notes — after practising, use revision notes for quick recap before the exam.
Chapter-Wise Important Questions — 7 Chapters
Focus on high-weightage chapters first. Each chapter below lists the types of questions frequently asked in CBSE board exams.
A Square and A Cube
43 questionsWhat is the value of 12²?
Which of the following are perfect squares?
What is the square root of 169?
What is 5³?
+39 more questions — practice in Super Tutor
Power Play
44 questionsCalculate the value of 2^5.
Simplify: 3^4 × 3^2
What is the value of 4^0?
Express 64 as a power of 2.
+40 more questions — practice in Super Tutor
A Story of Numbers
45 questionsIn the Egyptian number system, how would you represent the number 245?
Which of the following are advantages of base-n number systems over Roman numerals?
Convert the decimal number 78 to base-5 notation.
In the Mesopotamian base-60 system, what number does the representation ⟨10⟩⟨45⟩ represent?
+41 more questions — practice in Super Tutor
4 more chapters available
Get chapter-wise important questions with practice tests for all 7 chapters
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Where can I find CBSE Class 8 Mathematics Important Questions?
This page provides important questions for CBSE Class 8 Mathematics for the 2026 board exam. For chapter-by-chapter study help including summaries, quizzes, and flashcards, try Super Tutor.
Is CBSE Class 8 Mathematics easy to score in?
Mathematics is one of the scoring subjects in CBSE Class 8 if prepared well. Focus on understanding concepts, practising problems regularly, and revising key formulas. Most students who follow a structured study plan score above 80%.
How to prepare for CBSE Class 8 Mathematics board exam?
Start by understanding the complete syllabus. Then focus on important questions from each chapter. Use revision notes for quick review before exams. Follow a study plan that covers all chapters with dedicated revision time.
How many questions come from each chapter in CBSE Class 8 Mathematics?
The question paper distribution varies each year, but certain chapters consistently carry more marks. Check the marks distribution section above for chapter-wise weightage based on previous year patterns.
Browse Important Questions by Chapter
7 chapters available
More Mathematics Resources
CBSE Class 8
Syllabus
Complete topic list and marks distribution
Revision Notes
Key formulas, concepts, and quick revision points
Study Plan
Day-by-day preparation schedule
Flashcards
Quick-fire cards for active recall practice
Formula Sheet
Every formula you need in one place
Chapter Summary
Understand each chapter at a glance
Practice Quiz
Test yourself with interactive quizzes
Concept Maps
Visual diagrams showing how topics connect