Odia Medium Class 8 Maths Notes- Ganita Prakash (2026-27)

Class 8 Maths (Ganita Prakash) Notes PDF Download

Odisha Board Class 8 Maths Notes are specifically designed to help students master mathematical concepts with clear, step-by-step explanations in the Odia medium. These notes simplify tough topics like Algebra and Geometry into easy-to-follow points, making it easier for students to solve problems and remember formulas.

Our Class 8 Revision Notes cover all important chapters, theorems, and methods for solving problems as per the BSE Odisha guidelines. These notes highlight the key ideas from each chapter of the Odia Medium Class 8 Maths Textbook, making them perfect for quick revision before your school tests and annual exams.

Download the FREE Odisha Board Class 8 Maths Notes PDF, prepared by experts and updated to match the latest OSEPA/BSE Odisha Syllabus.


Chapter-wise Revision Notes Class 8 Maths (Odia Medium)

The curriculum is often divided into Algebra (Bijaganita) and Geometry (Jyomiti) sections. Below are the chapter-wise resources for the complete syllabus.

Part 1: Arithmetic & Algebra (Bijaganita)

S.No BSE Odisha Class 8 Maths Revision Notes
1 Rational Numbers (ପରିମେୟ ସଂଖ୍ୟା)
2 Linear Equations in One Variable (ଏକ ଅଜ୍ଞାତ ରାଶି ବିଶିଷ୍ଟ ଏକଘାତୀ ସମୀକରଣ)
3 Squares and Square Roots (ବର୍ଗ ଏବଂ ବର୍ଗମୂଳ)
4 Cubes and Cube Roots (ଘନ ଏବଂ ଘନମୂଳ)
5 Exponents and Powers (ଘାତାଙ୍କ ଏବଂ ଘାତ)
6 Algebraic Expressions and Identities (ବୀଜଗାଣିତିକ ପରିପ୍ରକାଶ ଓ ଅଭେଦ)

Part 2: Geometry & Mensuration (Jyomiti O Parimiti)

S.No BSE Odisha Class 8 Maths Revision Notes
1 Understanding Quadrilaterals (ଚତୁର୍ଭୁଜର ପରିଚୟ)
2 Practical Geometry (ପ୍ରାୟୋଗିକ ଜ୍ୟାମିତି)
3 Visualising Solid Shapes (ଘନ ଚିତ୍ରର ପରିଚୟ)
4 Mensuration – Area and Volume (ପରିମିତି – କ୍ଷେତ୍ରଫଳ ଏବଂ ଆୟତନ)
5 Data Handling (ତଥ୍ୟ ପରିଚାଳନା)
6 Introduction to Graphs (ଲେଖଚିତ୍ର ସହିତ ପରିଚୟ)

BSE Odisha Class 8 Maths Chapter-wise Notes

Odisha Board Class 8 Maths Textbook: A General Overview

The BSE Odisha Class 8 Maths (Ganita Prakash) textbook is designed to build a logical foundation for secondary education. It transitions students from basic arithmetic to advanced abstract concepts. The curriculum covers:

  • Number Systems (ସଂଖ୍ୟା ପରିଚୟ): Understanding Rational Numbers (ପରିମେୟ ସଂଖ୍ୟା), Square Roots, and Cube Roots.

  • Algebra (ବୀଜଗଣିତ): Introduction to variables, algebraic expressions, and solving linear equations.

  • Geometry (ଜ୍ୟାମିତି): Deep dive into the properties of Quadrilaterals, Triangles, and Circles.

  • Mensuration (ପରିମିତି): Practical calculations of Area (କ୍ଷେତ୍ରଫଳ) and Volume (ଆୟତନ).

  • Data Handling (ତଥ୍ୟ ପରିଚାଳନା): Learning to organize data using Frequency tables and Bar graphs.


Key Features of the Odisha Board Class 8 Maths Notes

  • Syllabus Alignment: 100% matched with the latest OSEPA/BSE Odisha guidelines.

  • Simple Odia Explanations: We use clear, local language to explain complex mathematical proofs.

  • Illustrative Examples: Step-by-step solved problems from the official textbooks.

  • Formula Sheets: Each chapter includes a dedicated section for important formulas ($a^2 – b^2$, Area of Trapezium, etc.).

  • Visual Aids: High-quality diagrams for geometric constructions.


Overall Important Concepts for Class 8 (Matric Base)

1. Rational Numbers (ପରିମେୟ ସଂଖ୍ୟା)

Understanding the properties like Closure, Commutative, and Associative. Learning to represent rational numbers on a number line.

2. Algebraic Expressions and Identities

Mastering the core identities which are essential for Class 9 and 10:

  • $(a + b)^2 = a^2 + 2ab + b^2$

  • $(a – b)^2 = a^2 – 2ab + b^2$

  • $(a + b)(a – b) = a^2 – b^2$

3. Geometry and Theorems

Understanding the sum of interior angles of a polygon $(n-2) \times 180^\circ$ and properties of special quadrilaterals like Parallelograms, Rhombuses, and Rectangles.

4. Mensuration (ପରିମିତି)

Finding the area of irregular polygons and the surface area/volume of Cubes (ଘନ) and Cuboids (ଆୟତଘନ).

5. Data Handling

Understanding Central Tendency (Mean, Median, Mode) and constructing Pie Charts (ବୃତ୍ତ-ଲେଖ).


Benefits of Using Odisha Board Solutions Notes

  • Conceptual Clarity: We explain the “Why” behind the “How,” ensuring you don’t just memorize steps.

  • Quick Revision: Our 2-page chapter summaries are perfect for the morning of the exam.

  • BSE Pattern Practice: Includes questions based on the specific marking scheme of Odisha state schools.


Exam Preparation Guide for Class 8 Maths

  1. Memorize the Tables and Squares: Learn squares up to 30 and cubes up to 15 to save time during calculations.

  2. Practice Construction: Geometry marks are “easy marks.” Practice using your compass and protractor neatly.

  3. Focus on “Bit Questions”: Odisha board exams often feature 1-mark objective questions. Our notes highlight these “Bits.”

  4. Solve Previous Year Papers: Check the last 3 years of school-level annual papers to see which chapters have the most weightage.

  5. Use Mind Maps for Formulas:

Class 8th Standard Maths Notes serve as a bridge to your future Board Exams. By simplifying challenging concepts and focusing on the BSE Odisha pattern, these notes help you build the confidence needed to excel. Download the PDF versions today and start practicing!