Pt's Classes by Rahul Kumar

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Pt's Classes by Rahul Kumar Rahul Kumar
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Ex- Vice Principal at TPS🏫
👨‍💻Senior Computer Teacher at DPS👨‍🏫
Providing Outstanding Study Materials at
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28/09/2026

How to Take Units on Number Line Class 9 | Number System Lecture 9 (Exercise 1E)
In this video, we continue our Class 9 Mathematics series on Chapter 1: Number System (Lecture 9, Exercise 1E)[cite: 2]. Learn the practical concept of scale conversion and unit measurement (e.g., 2 cm = 1 unit) when marking points on the number line[cite: 2].

📌 What you will learn in this video:
- How to choose scale measurements (2 cm = 1 unit)
- Correctly plotting 3 units using a ruler on the number line
- Step-by-step solutions for Exercise 1E

📚 Chapter: Number System (Class 9 Maths)
🎥 Lecture: 09[cite: 2]
📝 Exercise: 1E[cite: 2]

🔔 Subscribe for complete Class 9 & Class 10 Maths step-by-step tutorials!

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27/09/2026

Class 9 Maths Exercise 1E | Representation of Irrational Numbers on Number Line
In this video, we continue our Class 9 Mathematics series on Chapter 1: Number System (Lecture 9, Exercise 1E)[cite: 1]. Learn step-by-step how to locate and construct irrational numbers like √3 on the number line using geometric concepts and the Pythagoras theorem[cite: 1].

📌 What you will learn in this video:
- Step-by-step geometric construction of √3[cite: 1]
- Applying Pythagoras theorem to locate irrational numbers[cite: 1]
- Solved examples from Exercise 1E[cite: 1]

📚 Chapter: Number System (Class 9 Maths)[cite: 1]
🎥 Lecture: 09
📝 Exercise: 1E

🔔 Subscribe for complete Class 9 & Class 10 Maths step-by-step tutorials!

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Beyond Blame: More Than MarksOn 8 August 2026, Class X result day brought many emotions.In my Computer class, 70% of stu...
26/09/2026

Beyond Blame: More Than Marks
On 8 August 2026, Class X result day brought many emotions.

In my Computer class, 70% of students passed with good marks, 10% achieved full marks, and 20% did not pass. Some parents appreciated my efforts. Some asked how they could help their children improve. A few were angry and asked why their child had failed.

As a teacher, I understand every parent’s concern. I take my responsibility seriously and always try to teach with honesty, patience, and full effort. But a student’s result is not the responsibility of only one person.

A child succeeds when students, parents, and teachers work together. Regular attendance, daily practice, timely completion of work, asking doubts, encouragement at home, and guidance at school all matter.

Failure is painful, but it is not the end. It is an opportunity to understand weaknesses, make a better plan, and work harder with confidence.

Let us not blame each other after results. Let us support every child and help them grow.

A result shows performance at one time; it does not decide a child’s future.

25/09/2026

Exercise 1E Question 2 Solution: Locate $\sqrt{3}$ on Number Line Step-by-Step

Key Points Covered:Applying Pythagoras theorem: AC = \sqrt{AB^2 + BC^2} = \sqrt{1^2 + 1^2} = \sqrt{2}$Extending base units to locate $\sqrt{3}$ geometricallyStep-by-step solution for Exercise 1E Question 2Follow Pt's Classes:

Locate root 3 on number line, How to represent root 3 on number line, Class 9 Maths Exercise 1E, Number system class 9, Exercise 1E part 5, PTS Classes, Rahul Sir Maths, Root 3 representation on number line, Class 9 Maths Lecture 9

Exercise 1E Q2 Solution: Locate sqrt{3} on Number Line Step-by-StepA huge thank you for all the incredible love and supp...
25/09/2026

Exercise 1E Q2 Solution: Locate sqrt{3} on Number Line Step-by-Step

A huge thank you for all the incredible love and support! ❤️ Seeing feedback like "Bohot badhiya samjhaye ho sirr" motivates us to keep making complex math concepts easy and crystal clear for everyone.

If you're studying Class 9 Maths - Number System, check out the complete step-by-step video on Exercise 1E Q2 Solution: Locate sqrt{3} on Number Line!

📌 What you'll learn in this series:Clear step-by-step geometrical representation of irrational numbers Easy-to-understand concepts with zero confusionComplete solutions for Class 9 & 10 Maths CBSE/ICSE syllabus👉

Watch the full video lecture and check out the complete Number System Playlist on Pt's Classes!

24/09/2026

Exercise 1E Question 2 Part 5 | Class 9 Number System Solution
Key Mathematical Steps Covered:Extending the perpendicular segment
CD = 1\text{ unit} from AC = \sqrt{2}$Applying Pythagoras theorem: AD = \sqrt{AC^2 + CD^2} = \sqrt{(\sqrt{2})^2 + 1^2} = \sqrt{2 + 1} = \sqrt{3}$Geometrically proving the exact value of \sqrt{3} for plotting on the number line
Follow Pt's Classes:
Locate root 3 on number line, How to calculate root 3 on number line, Class 9 Maths Exercise 1E, Number system class 9, Exercise 1E part 5, Pythagoras theorem root 3, PTS Classes, Rahul Sir Maths, Class 9 Maths Lecture 9

23/09/2026

Exercise 1E Q2 Solution: Locate $\sqrt{3}$ on Number Line Step-by-Step
Key Points Covered:Applying Pythagoras theorem:AC = \sqrt{AB^2 + BC^2} = \sqrt{1^2 + 1^2} = \sqrt{2}$Extending base units to locate $\sqrt{3}$ geometricallyStep-by-step solution for Exercise 1E Question 2

Follow Pt's Classes:
Locate root 3 on number line, How to locate root 3 on number line, Class 9 Maths Exercise 1E, Number system class 9, Exercise 1E part 4, PTS Classes, Rahul Sir Maths, Root 3 representation on number line, Class 9 Maths Lecture 9

22/09/2026

Class 9 Maths: Exercise 1E Question 2 Solution | Number System
📌 Topics Covered:Representing Irrational Numbers on a Number LineLocating \sqrt{3}
on the Number Line Step-by-StepExercise 1E Question 2 Solved Solution

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Locate root 3 on number line, How to represent root 3 on number line, Class 9 Maths Exercise 1E, Number system class 9, Root 3 on number line step by step, PTS Classes, Rahul Sir Maths, Class 9 Maths lecture 9, Exercise 1E question 2

21/09/2026

Exercise 1 'E' Class 9 Maths | Representation of Irrational Numbers (\sqrt{5})

📌 What you will learn in this video:Applying Pythagoras Theorem ($h^2 = b^2 + p^2$)Choosing base and perpendicular units for $\sqrt{5}$Step-by-step geometric construction on the number line

📺 Check out the Complete Playlist of Number System:[Insert Your Playlist Link Here]

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Represent sqrt 5 on number line, How to draw root 5 on number line, Number System Class 9, Class 9 Maths Exercise 1E, Pt's Classes, Pt's Classes Lecture 9, Representation of irrational numbers, Pythagoras theorem number line, Class 9 Maths Chapter 1, Irrational numbers on number line

20/09/2026

Class 9 Math Chapter 1 Exercise 1E Explanation Part 1 | Number System | Pt's Classes

📌 In this video:

Detailed explanation of Exercise 1E (Part 1)

Step-by-step problem-solving methods

Important exam-oriented tips & tricks

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