Explore by
Focus Area
Focus Area
♥ All content is shared freely by our learning community.
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
Tips & Tricks
SST Vocabulary Word-Meanings: Bilingual Glossary for Social Science
A comprehensive bilingual (English-to-Hindi) vocabulary list covering key Social Science (SST) terms related to political science, governance, rights, economics, development, and environmental studies.
Lesson / Notes
Human Blood Cells — Easy Explanation
Blood has three tiny teams working together — RBCs deliver oxygen, WBCs protect the body, and platelets help stop bleeding.
Lesson / Notes
English Grammar — Tenses Made Simple
The 12 English tenses explained in a simple table with examples — so you always know which form to use when speaking or writing.
Revision / Summary
Biology — Human Body Systems (Quick Notes)
A fast, clear revision of the major human body systems — what each one does and the key organs — perfect before a test.
Lesson / Notes
Chemistry — The Periodic Table Made Simple
Stop memorising the periodic table blindly — understand how it is organised, and the trends that let you predict how elements behave.
Lesson / Notes
Physics — Units, Measurement & the SI System
The foundation every physics student needs — SI units, prefixes, significant figures and how to check any equation using dimensions.
Formula Sheet
Maths — Must-Know Formulas (Class 9–10)
The high-yield formulas every Class 9–10 student should have at their fingertips — algebra, geometry, trigonometry and mensuration in one sheet.
Solved Examples
Gravitation — High-Yield Notes & Problem-Solving Hacks
Here is my personal streamlined revision sheet with the exact shortcuts and solved patterns I used to crack these questions in under 2 minutes.
Lesson / Notes
Human Digestive System - Khana Body Mein Kaise Digest Hota Hai
Digestion ka poora journey — mouth se lekar excretion tak — simple words mein.
Lesson / Notes
Water Cycle — Paani Kaise Ghoomta Hai Nature Mein
Water cycle ke saare steps simple words mein, bina kisi mushkil ke.
Solved Examples
Newton's Laws of Motion — Solved Numerical Problems
Worked numericals applying Newton's three laws to everyday force and motion problems.
Solved Examples
Quadratic Equations — Solved Examples for Every Method
Step-by-step solved problems covering factoring, completing the square, and the quadratic formula.
Practice Questions
Units & Measurements — Practice Set
Eight practice questions with full answers covering the whole chapter — test yourself before the quiz.
Solved Examples
Units & Measurements — Solved Examples
Five fully worked JEE/NEET-style problems on dimensions, error propagation, significant figures and least count.
Formula Sheet
Units & Measurements — Formula & Dimensions Sheet
Quick-revision sheet: dimensional formulae, error-propagation rules, significant-figure rules and least-count formulas.
Lesson / Notes
Units & Measurements — Concept Notes (Class 11 Physics)
Every core concept of Class 11 Chapter 1 — SI units, dimensions, dimensional analysis, significant figures and errors — for JEE & NEET.
Tips & Tricks
Blood Relations: Solve Any Question in Under a Minute
A drawing-based trick for blood-relation puzzles in competitive and school aptitude tests, with two solved examples.
Solved Examples
Balancing Chemical Equations, Step by Step
A reliable method to balance any equation, shown on three worked examples from easy to tricky.
Practice Questions
Fractions Made Simple: 10 Practice Questions with Solutions
Ten graded questions on adding, subtracting, multiplying and dividing fractions — full solutions included.
Tips & Tricks
Write a Strong Paragraph: the PEEL Method
A simple four-part structure that instantly improves essays, answers and applications — with a filled-in example.
27 resources
Is your school on Ocoviz?
This free library is a small taste. Ocoviz gives schools an AI Smart Tutor, teaching Co-Pilots and the tools to act on every student's progress. Tell us your school — we'll reach out and show them.
Have something worth sharing?
Every lesson, worksheet or explainer you contribute reaches a student who needs it — for free. Help grow the open library.