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Tips & Tricks
Using AI Responsibly — A Student's Guide
Simple rules for using AI tools honestly and safely — for learning, not for cheating — with a quick do/don't list.
Lesson / Notes
Introduction to Artificial Intelligence — How Machines "Learn"
What AI really is, how it learns from examples (training data), and where students already meet it — aligned to CBSE CT & AI.
Lesson / Notes
Flowcharts and Pseudocode — Planning Before You Code
The standard flowchart symbols and how to write pseudocode, with a worked example that checks odd or even.
Lesson / Notes
Computational Thinking: Decomposition, Patterns, Abstraction
The four pillars of computational thinking from the CBSE CT & AI curriculum, each with a simple real example.
Lesson / Notes
What Is an Algorithm? (Everyday Examples)
An algorithm explained with things you already do daily, plus what makes a good one — the foundation of CBSE CT & AI.
Practice Questions
Practice: Spot the Error (15 Sentences with Answers)
Fifteen sentences each with one mistake — find it, then check the corrected version below.
Lesson / Notes
Formal Letter and Email Writing — Format and Model
The exact layout examiners expect for a formal letter and a formal email, with a ready model answer.
Tips & Tricks
Common Grammar Mistakes — and How to Fix Them
Fifteen everyday errors Indian students make, each with the wrong version, the right version, and why.
Solved Examples
Active and Passive Voice — Solved Examples
The rule for changing active to passive, tense by tense, with ten before-and-after examples.
Lesson / Notes
Tenses Made Simple — All 12 in One Table
The twelve English tenses laid out by time and aspect, each with a one-line example and when to use it.
Practice Questions
Practice: Science Numericals and MCQs (with Answers)
Ten mixed questions on Ohm's law, force and reflection, with a full answer key for self-checking.
Lesson / Notes
Photosynthesis — How Plants Make Their Food
The word equation, what each raw material does, where it happens, and why photosynthesis matters for all life.
Revision / Summary
Acids, Bases and Salts — Quick Revision
A one-page revision of properties, the pH scale, indicators, and the neutralisation reaction.
Lesson / Notes
Light: Reflection and the Two Mirrors
The laws of reflection, the difference between concave and convex mirrors, and where each is used in real life.
Lesson / Notes
Ohm's Law and Simple Circuits
Voltage, current and resistance explained simply, Ohm's law with a worked numerical, and series vs parallel in one glance.
Practice Questions
Practice: Linear Equations (12 Questions with Answers)
Twelve self-check questions on solving linear equations, with a full answer key — use it as a quick quiz.
Lesson / Notes
Introduction to Trigonometry — sin, cos and tan
The three main ratios explained with SOH-CAH-TOA, the standard-angle table, and a worked height problem.
Formula Sheet
Mensuration Formula Sheet — Perimeter, Area and Volume
Every perimeter, area and volume formula you need for Classes 8–10 on one page, with units reminders.
Solved Examples
Percentage, Profit and Loss — Solved Examples
The core formulas for percentage, profit, loss and discount, with five worked money problems of the kind that appear in exams.
Lesson / Notes
Linear Equations in One Variable — A Clear Walkthrough
What a linear equation is, the golden rule for solving one, and three fully worked examples including equations with variables on both sides.
Lesson / Notes
Maths Competency-Based Word Problem Practice Pack (NCF 2023 Aligned)
Mathematical Modeling, Real-World Problem Solving, and Critical Reasoning
Lesson / Notes
Maths Misconception Buster: 5 Traps Students Fall For in Board Exams
NCF 2023 Alignment: Conceptual Clarity, Procedural Accuracy & Error Analysis
Lesson / Notes
Science Misconception Buster: 5 Traps Students Fall For in Board Exams
NCF 2023 Alignment: Higher-Order Application & Conceptual Clarity
Formula Sheet
BODMAS Made Easy: A Visual Guide to Order of Operations
A simple, visual and student-friendly guide to understanding BODMAS and solving mathematical expressions correctly. This resource explains the correct order of operations and highlights the important Left → Right rule for Division & Multiplication and Addition & Subtraction
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