Class 8 Maths Chapter 1 Solutions – Rational Numbers | SCERT Assam | English Medium

Class 8 Mathematics Chapter 1 – Rational Numbers Solutions

Class 8 Mathematics Chapter 1 – Rational Numbers All Exercises Solutions (SCERT Assam – English Medium)

Chapter 1 of the Class 8 Mathematics textbook introduces the concept of rational numbers, their properties, and their applications in mathematical operations. This chapter includes two exercises – Exercise 1.1 and 1.2, covering problems on rational numbers, their representation, and operations like addition, subtraction, multiplication, and division. Examples like dividing agricultural produce or calculating expenses in Assam markets make this chapter practical and engaging. Chapter QR Code: T7M8W8. At Ospin Academy, these solutions are presented in clear, easy-to-understand English, aligned with the SCERT Assam syllabus.

✅ What You Will Learn:
  • Definition and properties of rational numbers
  • Representation of rational numbers on a number line
  • Operations on rational numbers (addition, subtraction, multiplication, division)
  • Applications in Assam’s market calculations (e.g., dividing produce or expenses)
  • Finding rational numbers between two given numbers
🎯 Benefits of Ospin Academy:
  • Complete solutions aligned with SCERT Assam’s new syllabus
  • Detailed answers for every question in Exercises 1.1 and 1.2
  • Preparation for 5-mark exam questions
  • Simple explanations with practical examples for English Medium students
  • Real-life applications of Maths (e.g., market expense calculations)

Class 8 Mathematics Chapter 1 – Rational Numbers All Exercises Solutions | SCERT Assam (English Medium)

Class 8 Mathematics (English Medium) PDF Solutions 2025-26 | SCERT Assam
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Get the Class 8 Mathematics (English Medium) PDF with MCQs, textbook solutions, and additional practice questions for SCERT Assam 2025-26.

Vibrant Note Box
Chapter 1 – Rational Numbers
Vibrant Note Box
Note – If you find any mistakes in this chapter, please let us know or correct them yourself while reading. Thank you!
Class 8 Mathematics Chapter 1 – FAQ
Class 8 Mathematics Chapter 1 – Frequently Asked Questions
What are rational numbers?
Rational numbers are numbers that can be expressed as a fraction p/q, where p and q are integers and q ≠ 0. Examples include 1/2, -3/4, 5/1 (which equals 5), and 0.75 (which equals 3/4).
How are rational numbers used in Assam’s markets?
Rational numbers are commonly used in Assam’s markets for various calculations such as:
  • Dividing agricultural produce among sellers
  • Calculating fair distribution of profits
  • Determining cost per unit of goods
  • Splitting expenses among multiple vendors
How do you represent rational numbers on a number line?
To represent a rational number on a number line:
  1. Convert the fraction to decimal form if necessary
  2. Identify the two integers it lies between
  3. Divide the segment between these integers into equal parts
  4. Mark the point corresponding to the numerator’s value
  5. For negative numbers, follow the same process to the left of zero
What types of questions are in Exercises 1.1 and 1.2?
Exercise 1.1 focuses on:
  • Basic properties of rational numbers
  • Representation on number lines
  • Identifying rational numbers
Exercise 1.2 covers:
  • Operations with rational numbers (+, -, ×, ÷)
  • Finding rational numbers between two given numbers
  • Word problems with practical applications
NCERT Solutions – Ospin Academy

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