CBSE Book Class 5 Maths Activity 4B

Read and download the Activity 4B PDF from the official NCERT Book for Class 5 Mathematics. Updated for the 2025-26 academic session, you can access the complete Mathematics textbook in PDF format for free.

NCERT Class 5 Mathematics Activity 4B Digital Edition

For Class 5 Mathematics, this chapter in CBSE Book Class 5 Maths Activity 4B provides a detailed overview of important concepts. We highly recommend using this text alongside the NCERT Solutions for Class 5 Mathematics to learn the exercise questions provided at the end of the chapter.

Activity 4B NCERT Book Class Class 5 PDF (2025-26)

Write the word MATHEMATICS using line segments and observe the number of right angles, number of angles more than a right angle and number of angles less than a right angle.

Learning objective : To differentiate between a right angle, an angel less than a right angle and an angle more than a right angle.

Pre requisite : Knowledge of a right angle.

Materials required : A paper, a ruler and coloured pens.

Procedure : 

Step 1. Write the word MATHEMATICS on a paper using a ruler.

Step 2. Observe the angles in different alphabets.

Step 3. Mark right angles, angles more than a right angle and angles less than a right angle with different colours.

Observations :

Fill your observations in the table given below :

CBSE Class 5 Maths Activity 4B

Extension : 

Please refer to the link below - CBSE Class 5 Maths Activity 4B

NCERT Book Class 5 Mathematics Activity 4B

Download the official NCERT Textbook for Class 5 Mathematics Activity 4B, updated for the latest academic session. These e-books are the main textbook used by major education boards across India. All teachers and subject experts recommend the Activity 4B NCERT e-textbook because exam papers for Class 5 are strictly based on the syllabus specified in these books. You can download the complete chapter in PDF format from here.

Download Mathematics Class 5 NCERT eBooks in English

We have provided the complete collection of NCERT books in English Medium for all subjects in Class 5. These digital textbooks are very important for students who have English as their medium of studying. Each chapter, including Activity 4B, contains detailed explanations and a detailed list of questions at the end of the chapter. Simply click the links above to get your free Mathematics textbook PDF and start studying today.

Benefits of using NCERT Class 5 Textbooks

The Class 5 Mathematics Activity 4B book is designed to provide a strong conceptual understanding. Students should also access NCERT Solutions and revision notes on studiestoday.com to enhance their learning experience.

Where can I download the latest CBSE Book Class 5 Maths Activity 4B in PDF for 2025-26?

You can download the latest, teacher-verified PDF for CBSE Book Class 5 Maths Activity 4B for free on StudiesToday.com. These digital editions are updated as per 2025-26 session and are optimized for mobile reading.

Does this Mathematics book follow the latest NCERT rationalized syllabus?

Yes, our collection of Class 5 Mathematics NCERT books follow the 2026 rationalization guidelines. All deleted chapters have been removed and has latest content for you to study.

Why is it better to download CBSE Book Class 5 Maths Activity 4B chapter-wise?

Downloading chapter-wise PDFs for Class 5 Mathematics allows for faster access, saves storage space, and makes it easier to focus in 2026 on specific topics during revision.

Are these NCERT books for Class 5 Mathematics sufficient for scoring 100%?

NCERT books are the main source for NCERT exams. By reading CBSE Book Class 5 Maths Activity 4B line-by-line and practicing its questions, students build strong understanding to get full marks in Mathematics.