BrightMind Academy

🎧 Audio Lessons & Revision Pack

Personalized Chapter Audio Explanations
Chapter 1 to Chapter 13
(Physics • Chemistry • Biology)

🧪 Virtual Science Labs

Interactive Simulation Chamber & Experiments
Chapter 1 to Chapter 13
(Physics • Chemistry • Biology)

📖 Study Notes & Revision Pack

Chapter 1–13 Concept Notes
(Physics • Chemistry • Biology • Diagrams)

📘 Curiosity (Science Book)

Chapter 1 Test
84 Page-wise Quizzes (Page Ranges)

⚡ Physics

Chapter 4: Electricity: Magnetic and Heating Effects
Chapter 5: Exploring Forces
Chapter 6: Pressure, Winds, Storms and Cyclones
Chapter 10: Light: Mirrors and Lenses
Chapter 11: Keeping Time with the Skies

🧪 Chemistry

Chapter 7: Particulate Nature of Matter
Chapter 8: Nature of Matter: Elements, Compounds and Mixtures
Chapter 9: The Amazing World of Solutes, Solvents and Solutions

🌱 Biology

Chapter 2: The Invisible Living World : Beyond Our Naked Eye
Chapter 3: Health: The Ultimate Treasure
Chapter 12: How Nature Works in Harmony
Chapter 13: Our Home: Earth, a Unique Life Sustaining Planet

📚 Important Questions

Chapter 1–13 Exam-Focused Practice
(MCQ • Assertion • Case Study • HOTS • Numerical)

🎧 Chapter 1: Exploring the Investigative World of Science

Personalized Audio Lesson

⚡ Physics Audio

Chapters 4, 5, 6, 10, 11
Electricity, Forces, Pressure, Light, Time

🧪 Chemistry Audio

Chapters 7, 8, 9
Particulate Matter, Elements & Solutions

🌱 Biology Audio

Chapters 2, 3, 12, 13
Microbes, Health, Ecology & Earth

🎧 Chapter 4: Electricity: Magnetic & Heating Effects

🎧 Chapter 5: Exploring Forces

🎧 Chapter 6: Pressure, Winds, Storms & Cyclones

🎧 Chapter 10: Light: Mirrors and Lenses

🎧 Chapter 11: Keeping Time with the Skies

🎧 Chapter 7: Particulate Nature of Matter

🎧 Chapter 8: Nature of Matter: Elements, Compounds & Mixtures

🎧 Chapter 9: The Amazing World of Solutes, Solvents & Solutions

🎧 Chapter 2: The Invisible Living World

🎧 Chapter 3: Health: The Ultimate Treasure

🎧 Chapter 12: How Nature Works in Harmony

🎧 Chapter 13: Our Home: Earth, a Unique Life Sustaining Planet

🔬 Chapter 1: Exploring the Investigative World of Science

Lab 1.1: Scientific Inquiry & Variables
Lab 1.2: Simple Pendulum Engine

⚡ Physics Labs

Chapters 4, 5, 6, 10, 11
Electricity, Forces, Pressure, Optics & Skies

🧪 Chemistry Labs

Chapters 7, 8, 9
Particulate Matter, Elements & Solutions

🌱 Biology Labs

Chapters 2, 3, 12, 13
Microbes, Health, Ecology & Earth

🔬 Lab 1.1: Scientific Inquiry, Variable Control & Fair Test

Formulate Hypothesis, Live Multi-Sample Simulation & Data Verification

⏱️ Lab 1.2: Simple Pendulum & Time Period

String Length (L), Bob Mass (m), Amplitude (θ) & T = 2π√(L/g)

⚡ Chapter 4: Electricity: Magnetic and Heating Effects

Electromagnet Strength • Heating Effect • Voltaic & Lemon Cell

🧲 Chapter 5: Exploring Forces

Friction Resistance • Spring Balance & Gravity • Buoyancy & Electroscope

🌪 Chapter 6: Pressure, Winds, Storms and Cyclones

Solid & Liquid Pressure • Winds & Bernoulli • Thunderstorms & Cyclones

🔦 Chapter 10: Light: Mirrors and Lenses

Spherical Mirrors • Laws of Reflection • Convex & Concave Lenses

🌌 Chapter 11: Keeping Time with the Skies

Moon Phases & Orbit • Shadow Length & Solar Day • Satellites & Space

🧫 Chapter 7: Particulate Nature of Matter

Constituent Particles • States of Matter • Particle Motion & Diffusion

⚗ Chapter 8: Nature of Matter: Elements, Compounds and Mixtures

Types of Mixtures • Water Electrolysis • Compounds & Iron-Sulfur Test

💧 Chapter 9: The Amazing World of Solutes, Solvents and Solutions

Solutions & Saturation • Temperature vs Solubility • Density & Floating

🦠 Chapter 2: The Invisible Living World : Beyond Our Naked Eye

Plant vs Animal Cell • Microbe Explorer • Yeast Fermentation & CO₂

❤️ Chapter 3: Health: The Ultimate Treasure

Disease Transmission & Dengue • Vaccine Immunity & Superbugs

🌿 Chapter 12: How Nature Works in Harmony

Habitats & Biotic Components • Food Chains & Webs • Sustainable Farming

🌍 Chapter 13: Our Home: Earth, a Unique Life Sustaining Planet

Habitable Goldilocks Zone • Atmosphere & Magnetic Shield • Reproduction & Crisis

🔬 Lab 2.1: Plant Cell vs Animal Cell

Onion Peel & Human Cheek Cells Microscopic Examination

🦠 Lab 2.2: Microorganism Explorer

Pond Water & Soil Microbes (Amoeba, Paramecium, Algae, Bacteria, Fungi)

🍞 Lab 2.3: Yeast Fermentation & CO₂ Gas

Sugar Metabolism, Balloon Inflation & Lime Water Test

🔬 Lab 3.1: Disease Transmission & Dengue Outbreak Simulator

Table 3.1 & Question 7: Epidemic Transmission Dynamics and Seasonal Dengue Vector Outbreak

💉 Lab 3.2: Vaccine Immunity & Antibiotic Resistance

Section 3.5 & Fig 3.5: Primary vs Secondary Immune Response and Bacterial Drug Resistance Dynamics

🧲 Lab 4.1: Electromagnet & Oersted Effect

Coil Turns (N), Core Material, Clip Attraction & Compass Deflection

🔥 Lab 4.2: Heating Effect of Electric Current

Nichrome Resistance, Wire Thickness (d), Voltage & Red Hot Glow

🍋 Lab 4.3: Voltaic Cell & Lemon Battery

Chemical Electrodes (Cu-Zn), Electrolyte Conductivity & LED Circuit

🛹 Lab 5.1: Friction & Surface Resistance

Surface Roughness (μ), Interlocking Irregularities & Stopping Distance

⚖️ Lab 5.2: Spring Balance & Planetary Gravity

Least Count (0.2 N), Mass vs Weight & Cosmic Gravities (Earth, Moon, Mars)

🌊 Lab 5.3: Buoyancy, Flotation & Electroscope

Archimedes Upthrust, Sinking Conditions & Electrostatic Foil Repulsion

📐 Lab 6.1: Solid & Liquid Pressure Simulator

Pressure P = F/A on Sand Bed & Hydrostatic Column Depth Jets

💨 Lab 6.2: Atmospheric Pressure, Winds & Bernoulli Effect

Rubber Sucker Sticking, Pressure Gradients & High-Speed Roof Lifting

⚡ Lab 6.3: Thunderstorms, Lightning & Cyclones Simulator

Cloud Charge Accumulation, Lightning Discharge & Cyclone Eye Vortex

🧊 Lab 7.1: Particulate Nature & Constituent Particles

Chalk Grinding Breakdown & Sugar Interparticle Dissolution

⚗️ Lab 7.2: States of Matter & Interparticle Forces

Solid, Liquid, Gas States, Compression Resistance & Particle Spacing

🌡️ Lab 7.3: Particle Motion, Diffusion & Temperature

Potassium Permanganate in Cold/Hot Water & Incense Fragrance Spread

🥗 Lab 8.1: Mixtures & Types of Mixtures

Uniform vs Non-uniform Mixtures, Sprout Salad & Lime Water Test

⚡ Lab 8.2: Pure Substances & Elements - Water Electrolysis

Water Decomposition into H₂ : O₂ (2:1 Ratio) & Hydrogen Pop Sound

🧪 Lab 8.3: Compounds, Mixtures & Minerals

Iron-Sulfur Physical Mixture vs Iron Sulfide Compound Reaction

💧 Lab 9.1: Solutions, Solutes, Solvents & Saturation

Salt Dissolution, Dilute vs Concentrated & Saturated Equilibrium

📈 Lab 9.2: Temperature Effect on Solubility & Gases

Solid Dissolution Increase & Gas Solubility Drop with Temperature

⚖️ Lab 9.3: Density, Measurement & Floating

Mass-Volume Ratio (g/cm³), Water Displacement Method & Flotation

🪞 Lab 10.1: Spherical Mirrors - Concave & Convex

Erect/Inverted Real/Virtual Images & Rear-View Wide Angle Field

📐 Lab 10.2: Laws of Reflection & Light Beams

Angle i = Angle r Verification, Normal Ray & Converging/Diverging Beams

🔍 Lab 10.3: Lenses - Convex & Concave

Converging vs Diverging Lenses & Magnifying Glass Focal Action

🌓 Lab 11.1: Moon Phases & Relative Positions

Purnima, Amavasya, Shukla & Krishna Paksha Lunar Illumination

🕰️ Lab 11.2: Measurement of Time & Solar Days

Vertical Shadow Stick Length, Noon Shortest Mark & 24-Hour Solar Day

🛰️ Lab 11.3: Artificial Satellites & Space Missions

Orbital Altitude (~800 km), Period (100 min), Cartosat & ISRO Missions

🌲 Lab 12.1: Habitats & Biotic Components

Pond vs Forest Ecosystem, Biotic/Abiotic Sampling & Quadrat Density

🕸️ Lab 12.2: Ecosystem Interactions & Food Chains

Producers, Herbivores, Carnivores & Trophic Biomass Pyramids

🌾 Lab 12.3: Ecological Balance & Sustainable Farming

Frog Decline, Pesticide Cascades & Organic Vrikshayurveda Manure

🪐 Lab 13.1: Habitable Zone & Planetary Temperatures

Goldilocks Solar Distance, Liquid Water Conditions & Venus Greenhouse

🛡️ Lab 13.2: Atmosphere, Gravity & Magnetic Shield

Planetary Gas Retention & Core Molten Iron Solar Wind Protection

🌱 Lab 13.3: Reproduction & Environmental Threats

Asexual vs Sexual Genetic Diversity & Triple Planetary Crisis

📘 Chapter 1: Exploring the Investigative World of Science

Concept Notes & Diagram • Tap to View

⚡ Physics Notes

Chapters 4, 5, 6, 10, 11
Electricity, Forces, Pressure, Light, Time

🧪 Chemistry Notes

Chapters 7, 8, 9
Particulate Matter, Elements & Solutions

🌱 Biology Notes

Chapters 2, 3, 12, 13
Microbes, Health, Ecology & Earth

📘 Chapter 4: Electricity: Magnetic and Heating Effects

Tap to View Notes

📘 Chapter 5: Exploring Forces

Tap to View Notes

📘 Chapter 6: Pressure, Winds, Storms and Cyclones

Tap to View Notes

📘 Chapter 10: Light: Mirrors and Lenses

Tap to View Notes

📘 Chapter 11: Keeping Time with the Skies

Tap to View Notes

📘 Chapter 7: Particulate Nature of Matter

Tap to View Notes

📘 Chapter 8: Nature of Matter: Elements, Compounds and Mixtures

Tap to View Notes

📘 Chapter 9: The Amazing World of Solutes, Solvents and Solutions

Tap to View Notes

📘 Chapter 2: The Invisible Living World : Beyond Our Naked Eye

Tap to View Notes

📘 Chapter 3: Health: The Ultimate Treasure

Tap to View Notes

📘 Chapter 12: How Nature Works in Harmony

Tap to View Notes

📘 Chapter 13: Our Home: Earth, a Unique Life Sustaining Planet

Tap to View Notes

🔬 Chapter 1: Exploring the Investigative World of Science

Tap to Start

📘 Curiosity (Science Book) Practice

Recommended • Full Book

⚡ Chapter 4: Electricity: Magnetic and Heating Effects

Tap to Start

🧲 Chapter 5: Exploring Forces

Tap to Start

🌪 Chapter 6: Pressure, Winds, Storms and Cyclones

Tap to Start

🔦 Chapter 10: Light: Mirrors and Lenses

Tap to Start

🌌 Chapter 11: Keeping Time with the Skies

Tap to Start

🧫 Chapter 7: Particulate Nature of Matter

Tap to Start

⚗ Chapter 8: Nature of Matter: Elements, Compounds and Mixtures

Tap to Start

💧 Chapter 9: The Amazing World of Solutes, Solvents and Solutions

Tap to Start

🦠 Chapter 2: The Invisible Living World : Beyond Our Naked Eye

Tap to Start

❤️ Chapter 3: Health: The Ultimate Treasure

Tap to Start

🌿 Chapter 12: How Nature Works in Harmony

Tap to Start

🌍 Chapter 13: Our Home: Earth, a Unique Life Sustaining Planet

Tap to Start

📘 Chapter 1: Exploring the Investigative World of Science

Tap to Start

⚡ Physics

Chapter 4,5,6,10,11

🧪 Chemistry

Chapter 7,8,9

🌱 Biology

Chapter 2,3,12,13

📘 Chapter 4: Electricity: Magnetic and Heating Effects

📘 Chapter 5: Exploring Forces

📘 Chapter 6: Pressure, Winds, Storms and Cyclones

📘 Chapter 10: Light: Mirrors and Lenses

📘 Chapter 11: Keeping Time with the Skies

📘 Chapter 7: Particulate Nature of Matter

📘 Chapter 8: Nature of Matter: Elements, Compounds and Mixtures

📘 Chapter 9: The Amazing World of Solutes, Solvents and Solutions

📘 Chapter 2: The Invisible Living World : Beyond Our Naked Eye

📘 Chapter 3: Health: The Ultimate Treasure

📘 Chapter 12: How Nature Works in Harmony

📘 Chapter 13: Our Home: Earth, a Unique Life Sustaining Planet

🧪 Mathematics Labs

Interactive Mathematics Lab Activities
Category → Chapter → Lab

Open Math Labs →

📝 Mathematics Quizzes

14 Chapter Tests
Number System • Algebra • Geometry • Arithmetic

Open Math Quizzes →

🔢 Number System

Chapter 3 • Chapter 5

🧮 Algebra

Chapter 6 • Chapter 13

📐 Geometry

Chapter 4 • 9 • 11 • 12 • 14

📊 Arithmetic

Chapter 1 • 2 • 7 • 8 • 10

📘 Chapter 3: A Story of Numbers

4 Labs • Tap to View Labs

📘 Chapter 5: Number Play

4 Labs • Tap to View Labs

📘 Chapter 6: We Distribute, Yet Things Multiply

4 Labs • Tap to View Labs

📘 Chapter 13: Algebra Play

4 Labs • Tap to View Labs

📘 Chapter 4: Quadrilaterals

4 Labs • Tap to View Labs

📘 Chapter 9: The Baudhāyana–Pythagoras Theorem

5 Labs • Tap to View Labs

📘 Chapter 11: Exploring Some Geometric Themes

4 Labs • Tap to View Labs

📘 Chapter 12: Tales by Dots and Lines

4 Labs • Tap to View Labs

📘 Chapter 14: Area

3 Labs • Tap to View Labs

📘 Chapter 1: A Square and A Cube

5 Labs • Tap to View Labs

📘 Chapter 2: Power Play

4 Labs • Tap to View Labs

📘 Chapter 7: Proportional Reasoning – 1

4 Labs • Tap to View Labs

📘 Chapter 8: Fractions in Disguise

5 Labs • Tap to View Labs

📘 Chapter 10: Proportional Reasoning – 2

4 Labs • Tap to View Labs

🦴 Lab 3.1: Early Counting Mechanisms & One-to-One Mapping

Stone Age Sticks, Lebombo & Ishango Tally Bones, and Gumulgal Base-2 Language

🏛️ Lab 3.2: Landmark Numbers & Roman vs Decimal Abacus

Roman Landmark System (I, V, X, L, C, D, M) & 11th-Century Counting Abacus Board

📜 Lab 3.3: Ancient Base-n Systems & Egyptian Hieroglyphs

Egyptian Powers of 10 Landmark System, Custom Base-5 Grouping & Regrouping Laws

🌍 Lab 3.4: The Place Value Revolution & Evolution of Zero

Mesopotamian Base-60, Mayan Seashell Zero, Chinese Rods & Hindu Decimal System

🔢 Lab 5.1: Consecutive Sums & Parity Invariance

Consecutive Sums, 4-Number Sign Tree, Parity Invariance & Pairs to Make Fours

⚙️ Lab 5.2: The Place Value Divisibility Engine

Algebraic Proofs for 9 & 3 (999+1), Alternating Rule for 11 & Coprime Rule for 24

📜 Lab 5.3: Aryabhata II's Digital Roots & Casting Out Nines

Mahāsiddhānta Root Reduction, Casting Out 9s Calculation Checks & Divisibility Modulo

🎭 Lab 5.4: Digits in Disguise & Cryptarithm Logic

Cryptarithm Puzzles (A1+1B=B0, BYE×6=RAY), Unique Digit Deduction & Navakankari Board

📐 Lab 6.1: Geometric Distributive Grid & Product Increments

(a+m)(b+n) Area Dissection, Brahmagupta's Khaṇḍa-Guṇanam & Fast Multiplication by 11/101

📐 Lab 6.2: Visual Proofs of Algebraic Identities

Geometric Dissections of (a+b)², (a-b)², a²-b² and Sridharacharya's Fast Square Formula

🔍 Lab 6.3: Mind the Mistake & Expression Equivalence

Algebraic Error Diagnostic, Shaded Geometry Multi-Method Analysis & Pattern Equivalence

🗓️ Lab 6.4: Calendar Diagonal Magic & Coin Conjoin Lab

2×2 Calendar Diagonal Invariance (Δ = 7), Park Walkway Area & Coin Inversion Optimization

🎩 Lab 13.1: Number Trick & Date Decoder

Algebraic Modeling of 'Think of a Number' & Birthday Date Extraction

🔺 Lab 13.2: Number Pyramids & Virahāṅka-Fibonacci Explorer

Algebraic Modeling of Sum Pyramids, Missing Values & Pascal Coefficients

📅 Lab 13.3: Calendar Magic, Shape Grids & Largest Product

2x2 Calendar Magic Formula (4a+16), Algebraic Shape Systems & Digit Product Maximizer

🔮 Lab 13.4: Divisibility Tricks & The Genie's Riddle

Algebra of Digit Reversals (Divisibility by 9 & 11), 1001 Factoring & Karim's Coin Riddle

📐 Lab 4.1: The Carpenter's Frame & Diagonals Lab

Equal Diagonal Bisectors, 90° Angles, and the Square Transformation (x = 90°)

📐 Lab 4.2: Angle Sum 360° & Quadrilateral Morphing

Triangulation Theorem (Δ₁ + Δ₂ = 360°), Drag Vertices & Impossible Quad Inspector

🔷 Lab 4.3: Parallelogram & Rhombus Diagonal Explorer

Adjacent Angle Sum 180°, Opposite Side/Angle Equalities & Rhombus 90° Diagonals

🪁 Lab 4.4: Kite, Trapezium & Triangle Joining Geoboard Lab

Geoboard Rubber Bands, Triangle Joining Engine, Isosceles Trapezium & Master Venn Hierarchy

📐 Lab 9.1: Doubling & Halving a Square Visualizer

Baudhāyana's Śulba-Sūtra Geometric Constructions & Hypotenuse of Isosceles Right Triangle

🔍 Lab 9.2: The √2 Irrationality & Decimal Bounds Explorer

Decimal Squeezing of √2, Euclid's Odd/Even Prime Proof & Hypotenuse Bounds c² = 2a²

📐 Lab 9.3: Baudhāyana's Dissection & Proof Chamber

Geometric Proof of a² + b² = c² (Śulba-Sūtra Verses 1.12 & 2.1) & 3-Piece Dissection Puzzle

📐 Lab 9.4: Baudhāyana Triples & Fermat's Horizon

Consecutive Odd Squares Generator (n-1)² + (2n-1) = n², Scaling (ka, kb, kc) & Fermat's Theorem

🪷 Lab 9.5: Līlāvatī Lotus, Grid Geometry & Colour Box Puzzle

Bhāskarāchārya's Lotus Problem, Dot-Grid Squares, Rhombus & Mislabelled Boxes Logic

❄️ Lab 11.1: Fractal Architect & Self-Similarity Engine

Sierpinski Carpet, Sierpinski Triangle & Koch Snowflake Geometric Sequences

📦 Lab 11.2: 3D Solids, Unfolding Nets & Shortest Path Analyzer

Visualizing Nets of Cubes/Cylinders & Ant's Shortest Path on a Cuboid

🎥 Lab 11.3: Multi-View Projection Chamber

Orthographic Projections, Shadows vs Distances & Top/Front/Side Visualizer

🧊 Lab 11.4: Isometric Grid 3D Builder & Optical Illusion Workshop

Equal Measure Projections, Tetris 3D Blocks & The Impossible Penrose Triangle

⚖️ Lab 12.1: The Balancing Act – Mean as Fulcrum

Visualizing Mean as a Balance Point where LHS Distance Sum equals RHS Distance Sum

📊 Lab 12.2: Frequency Mean, Median & Spreadsheet Simulator

Frequency Weighted Mean, Cumulative Frequency Median & Digital Spreadsheet Formulas

📈 Lab 12.3: Time-Series Line Graphs & Trends

Analyzing Multi-Line Trends: Temperature, Space Launches & Coastal Rainfall

🧩 Lab 12.4: Activity Strips, Sleep Curves & Game of Hex

24-Hour Daily Activity Strips, Sleep Duration Across Ages & Hex Strategy Board

📐 Lab 14.1: Area, Perimeter & Polygon Triangulation

Unit Squares, Area vs Perimeter Fallacy, Border Paths & General Polygons

📐 Lab 14.2: Triangle Altitudes, Median Split & Parallel Extremes

Area Formula, Dual Altitudes (BY), Median Area Split & Minimum Perimeter Reflection

📐 Lab 14.3: Quadrilateral Dissection Workshop

Sulba-Sutras Dissections, Parallelogram, Rhombus Diagonals & Trapezium Area

🔓 Lab 1.1: The 100 Lockers Puzzle

Queen Ratnamanjuri's Will: Odd Factor Theorem & Square Number Discovery

📐 Lab 1.2: Visual Proofs of Squares & Triangular Numbers

Inverted L Odd-Sum Construction, Triangular Pairing & Successive Subtraction Proofs

🔍 Lab 1.3: Square Root Finder & Estimation Engine

Subtraction Stepper, Prime Factor Pairing & Interval Root Estimation

🧊 Lab 1.4: 3D Isometric Cube & Ramanujan Taxicab Lab

3D Layered Isometric Cubes, Hardy–Ramanujan Number 1729 & Odd Cubing Series

🧩 Lab 1.5: Cube Root Triplet & Difference Analyzer

Prime Factor Triplet Grouping, Constant Differences & Square Pairs Circle Puzzle

⚡ Lab 2.1: Laws of Exponents & Multiplication Chamber

Product Law (aᵐ × aⁿ = aᵐ⁺ⁿ), Quotient Law (aᵐ ÷ aⁿ = aᵐ⁻ⁿ) & Live Factor Tree

📉 Lab 2.2: Negative Exponents & Power of Zero

Continuous Division Ladder, Multiplicative Inverse & Reciprocal Fraction Scale

⚡ Lab 2.3: Power of a Power & Nested Exponents

Nested Exponent Law (aᵐ)ⁿ = aᵐⁿ, Product Base Law (ab)ⁿ = aⁿbⁿ & Grid Multiplier

🌌 Lab 2.4: Scientific Notation & Micro-Macro Scale

Standard Form (k × 10ⁿ, 1 ≤ k < 10), Decimal Shifter & Universe Scale Explorer

🖼️ Lab 7.1: Image Scaling, Aspect Ratio & Ratio Simplifier

Multiplicative Scaling Factors, Aspect Ratio Preservation (3:2) & HCF Simplification

☕ Lab 7.2: Taste, Shade & Mixture Proportions

Filter Coffee Strength, Lemonade Sweetness, Paint Mixing & Brick Wall Proportions

📜 Lab 7.3: Āryabhaṭa's Trairāśika (Rule of Three) Lab

Pramāṇa-Phala-Ichchhā Engine, Cross-Multiplication Law (ad=bc) & Direct vs Inverse Trap

⚖️ Lab 7.4: Unequal Sharing, Alloy & Binairo Lab

Sharing Quantities in Ratio m:n, Profit Sharing, Cupro-Nickel Alloy & Takuzu Puzzle

📊 Lab 8.1: The FDP Trio & Percentage Bar Visualizer

Fraction, Decimal & Percentage Interconversions, 100-Grid & Dynamic Part-to-Whole Models

🍪 Lab 8.2: Percentage of Quantities & Ratio-to-Percentage

Quantity Proportions, Sugar in Biscuits, Kanji Mixture Ratios & Journey Milestone Progress

📈 Lab 8.3: Percentages Greater Than 100% & KYC Comparer

Exceeding Targets (>100%), Crop Production Multipliers, KYC Drink Mix Sugar & Rate of Change

🏷️ Lab 8.4: Commercial Math — Profit, Loss, Discount & GST

Supply Chain Cost Price, Marked Price, Trade Discount, Profit Percentage & Dual GST Split

📈 Lab 8.5: Compounding, Depreciation & Peaceful Knights

Exponential Growth P(1+r)^t, Linear Simple Interest, Depreciation & Chessboard Puzzle

📏 Lab 10.1: Multi-Term Ratios, Scaling & Map RF Explorer

Cross-Multiplication Proportions, Map Representative Fractions & 4-Term Spice/Paint/Concrete Scaling

➗ Lab 10.2: Dividing a Whole & Geometric Proportions

Proportional Division of Paint/Concrete, Coins Value & Triangle Inequality Constructions

🥧 Lab 10.3: Interactive Pie Chart Constructor

360° Angle Division by Ratios, HCF Reduction, Step-by-Step Protractor Sweeping & Data Visualization

🔄 Lab 10.4: Inverse Proportion & Sleep Wheel Explorer

Speed-Time Inverse Hyperbola (xy=k), Work-Rate Logic & 24h Animal Sleep Cycles

🔢 Number System

Chapter 3: A Story of Numbers
Chapter 5: Number Play

🧮 Algebra

Chapter 6: We Distribute, Yet Things Multiply
Chapter 13: Algebra Play

📐 Geometry

Chapter 4: Quadrilaterals
Chapter 9: The Baudhāyana–Pythagoras Theorem
Chapter 11: Exploring Some Geometric Themes
Chapter 12: Tales by Dots and Lines
Chapter 14: Area

📊 Arithmetic

Chapter 1: A Square and A Cube
Chapter 2: Power Play
Chapter 7: Proportional Reasoning – 1
Chapter 8: Fractions in Disguise
Chapter 10: Proportional Reasoning – 2

🔢 Chapter 3: A Story of Numbers

Tap to Start

🎯 Chapter 5: Number Play

Tap to Start

✖ Chapter 6: We Distribute, Yet Things Multiply

Tap to Start

🧮 Chapter 13: Algebra Play

Tap to Start

📐 Chapter 4: Quadrilaterals

Tap to Start

📏 Chapter 9: The Baudhāyana–Pythagoras Theorem

Tap to Start

📊 Chapter 11: Exploring Some Geometric Themes

Tap to Start

📍 Chapter 12: Tales by Dots and Lines

Tap to Start

⬛ Chapter 14: Area

Tap to Start

🧊 Chapter 1: A Square and A Cube

Tap to Start

⚡ Chapter 2: Power Play

Tap to Start

📊 Chapter 7: Proportional Reasoning – 1

Tap to Start

🍰 Chapter 8: Fractions in Disguise

Tap to Start

📊 Chapter 10: Proportional Reasoning – 2

Tap to Start

🌐 Digital & Internet

Networking
Protect Your Computer
Cloud Computing
Access: From Queries to Reports

🌍 Web Development

Inserting Images and Lists in HTML5
Tables and Linking in HTML5
Introduction to JavaScript
More on JavaScript

🐍 Python & Programming

Python Modules
Exploring Python Libraries

🤖 Artificial Intelligence

Building AI Applications Using Python

🖧 Networking

Tap to Start

🛡 Protect Your Computer

Tap to Start

☁ Cloud Computing

Tap to Start

📂 Access: From Queries to Reports

Tap to Start

🖼 Inserting Images and Lists in HTML5

Tap to Start

🔗 Tables and Linking in HTML5

Tap to Start

⚙ Introduction to JavaScript

Tap to Start

🚀 More on JavaScript

Tap to Start

🐍 Python Modules

Tap to Start

📚 Exploring Python Libraries

Tap to Start

🤖 Building AI Applications Using Python

Tap to Start

📁 Part 1: Basic to Intermediate

Thinksheet 01 to Thinksheet 05
250 Master Questions
Patterns, Series, Coding & Puzzles

🏆 Part 2: Advanced & Grand Mock

Thinksheet 06 to Thinksheet 10
250 Master Questions
Complex Logic, Venn Diagrams & Olympiad Grand Mock

🧩 Thinksheet 01

Number & Letter Patterns • Tap to Start

🧩 Thinksheet 02

Coding & Direction Logic • Tap to Start

🧩 Thinksheet 03

Spatial & Analytical Logic • Tap to Start

🧩 Thinksheet 04

Mental Math & Coding • Tap to Start

🧩 Thinksheet 05

Number Puzzles & Sequence Logic • Tap to Start

🧩 Thinksheet 06

Visual & Analytical Puzzles • Tap to Start

🧩 Thinksheet 07

Core Logic & Mathematical Reasoning • Tap to Start

🧩 Thinksheet 08

Advanced Patterns & Coding • Tap to Start

🧩 Thinksheet 09

Mathematical Logic & Venn Diagrams • Tap to Start

🏆 Thinksheet 10

Comprehensive Olympiad Grand Mock • Tap to Start

BrightMind Academy | EduGen