Class – 3 (EVS,Mathematics & English)


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Sold By: E Learning store

Doubtbox is the latest innovative product from the founders of eTutor, which is used by half a million students across the globe. This Interactive Digital Content Repository has 8000 animated topics and one lakh questions with answers for Classes 1-12 . Doubtbox pen drive, an excellent tuition master at home, facilitating self learning by students, available for Classes 1-12, based on CBSE syllabus, with effective blending of ICSE and State Boards syllabus. Once they are set up in the home computer/lap top, students can study any lesson according to their convenience and do home work easily, watching the lessons enriched with multimedia. All the topics are explained with quality animations, graphics, pictures and diagrams along with audio explanations. Students will enjoy lessons as if seeing an animated, topic-based film.

Doubtbox Features:

Latest syllabus

Animated video lessons

Exciting visuals

Audio explanations

Multiple choice questions


Time bound test

Model test papers

Previous years question papers

NCERT solutions

System Requirements:

Processor – Minimum:1 GHZ, RAM – Minimum:2 GB

Disk Space – Minimum 10 GB Free space

Screen resolution – 1280 x 720 or above

Operating System – Windows 7 or above

Product Description

Topics Covered in doubtbox Educational Pen Drive


Chapter 1. Living and Non-living Things

Introduction, Living And Non-Living Things, Food is needed for growth and for Living, Breathing, Living things
feel and non-living things do not Feel, Growth, Movement, Living Things Reproduce, Summary

Chapter 2. Plant Life

Introduction, Flower, Fruits and Seeds, Parts of a Plant, Stem, Leaves, Roots, Summary

Chapter 3. Animal Life

Introduction, Eating habits of Animals, Body parts of Animals, Special Feeding Habits, Teeth of Animals, Care
of Domestic Animal, Care of the Young, Birds and Their Nest, Flight of Birds, Feet And Claws, Types of Beaks,
Insects, Water Animals, Amphibians, Food Chain, Summary

Chapter 4. Human Body

Introduction, Body Parts, Head, Trunk, Limbs, Internal parts of our body, External parts of our body, Sense
Organs, Eyes, Ears, Nose, Tongue, Skin, The skeletal system, The Muscular System, The Nervous System, The
Breathing System, The Digestive System, The Excretory System, Summary

Chapter 5. Good Habits

Introduction, Daily Routine, Exercise, Eating Habits, Play, Sleep, We Need Pure Air to Breathe, We Need Pure
Water to Drink, Good Food Habits, More Good Habits, Good Habits At Home, Care of belongings, Summary

Chapter 6. Safety and First Aid

Introduction, First Aid, Safety Rules in The Classroom, Safety Rules in The School, Safety At Home, Safety on
The Road, Safety Rules in The Bus, Summary

Chapter 7. Food and Health

Introduction, Energy-giving Food, Body Building Food, Vegetables, Protective Food, Vegetarians and Non-
Vegetarians, Good food habits to keep us Healthy, Food for Plants, Food for Animals, Summary

Chapter 8. Water

Introduction, Water, Forms of Water, Sources of Water, Purposes of Water, Water Cycle, Water Supply at Our
Homes, Storing Water, Wasting and polluting Water, Summary

Chapter 9. Air

Introduction, Air, Air Has Weight, Air is needed to make things Burn, Air Has Dust Particles, Air Pollution,
Checking Air pollution, To Get Clean And Fresh Air, Wind, Wind Has Direction, Summary

Chapter 10. Rocks, Soils and Minerals

Introduction, Kinds of Rocks, Soil, Soil Erosion, Chipko Movement, Minerals, Vanamahotsava, Summary

Chapter 11. Earth and The Sky

Introduction, Space, Indian Astronomers, Solar System, Sun, Moon, Life on The Moon, Landing on The Moon, Stars,
The Earth, Movement of The Earth, Atmosphere, Summary

Chapter 12. Weather

Introduction, Weather, Seasons, Rainy Season or Monsoons, Summer Season, Winter Season, Clouds, Weather
Forecast, Effects of Weather, Wind, Summary

Chapter 13. Locating a Place

Introduction, Finding out the Directions, Major Directions, Maps, Symbols and Signs, Summary

Chapter 14. Housing

Introduction, A Pucca House, A Kuccha House, A Good House, Home is The Best, Clean House, Shelters of Animals,
Some Other Shelters, Summary

Chapter 15. My Family and Neighbour Hood

Introduction, Neighbourhood, Family, Nuclear Family, Joint Family, Large Family, Family and community
Celebrations, Care For Others, Pets Care, Summary

Chapter 16. Our Surroundings

Introduction, Air Pollution, Water Pollution, Soil Pollution, Noise Pollution, Soil Erosion, Chipko movement,
Steps to be taken to have clean Surroundings, Summary

Chapter 17. Story of the Wheel

Introduction, Story of Wheels, Summary

Chapter 18. Means of Transport

Introduction, Means of Transport, Land Transport, Water Transport, Air Transport, Animals as a means of
Transport, Summary

Chapter 19. Means of Communication

Introduction, News Papers, Radio and television, Telegram, Telephone, Fax and Internet, Letters, Journey of
Letter, Summary

Chapter 20. Our Festivals

Introduction, Birthdays of great people, Festivals, National Festival, Religious Festival, Harvest Festival,


Chapter 1. Where to Look From

Introduction,2D Shapes,3D shapes,Symmetry

Chapter 2. Fun with Numbers

Numbers, Counting Numbers, Even and odd numbers, Ascending and descending order of numbers, Place value, Four
Digit Numbers, Counting thousands, Comparing numbers

Chapter 3. Give and Take

Introduction, Addition, Subtraction, Estimation, Problems on addition

Chapter 4. Long and Short

Introduction, Measurement of length, Units of length, Ruler for measuring length, Conversion of Units

Chapter 5. Shapes and Designs

Fun with shapes, Sides and Vertices, Tangram, Tiling shapes, Lines, Polygons

Chapter 6. Fun with Give and Take

Addition of Numbers with regrouping, Subtraction of numbers with borrowing, Addition using place value

Chapter 7. Time Goes On

Introduction, Time, Am and Pm, Calendar

Chapter 8. Who is Heavier?

Introduction, Weights, Units of weight, Comparision of weights, Conversion of units

Chapter 9. How Many Times?

Introduction, Multiplication, Multiplication by 2 digit numbers, Multiplication by 10,100 and 1000, Properties
of Multiplication, Multiplication Facts, Problems on Multiplication, Column multiplication

Chapter 10. Play with Patterns

Introduction, Patterns everywhere, Making Patterns, Number Patterns, Patterns in Multiplication

Chapter 11. Jugs and Mugs

Introduction, Capacity, Units of capacity, Comparing Capacity, Conversion of units

Chapter 12. Can We Share?

Introduction, Equal sharing, Division, Short Division, Long division, Mental Arithmetic

Chapter 13. Smart Charts

Introduction, Data, Pictorial representation of data, Tally marks, Pictograph

Chapter 14. Rupees and Paise

Introduction, Money, Currency Facts, Conversions, Making bills, Making coines and notes


Unit I

1. Good morning(Poem)
2. The Magic garden(Story)

Unit II

1. Bird talk(Poem)
2. Nina and the baby sparrows(Story)

Unit III

1. Little by little(Poem)
2. The Enormous Turnip(Story)

Unit IV
1. Sea song(Poem)
2. A little fish story(Story)

Unit V
1. The balloon man(Poem)
2. The yellow butterfly(Story)

Unit VI
1. Trains(Poem)
2. The story of the road(Story)

Unit VII
1. Puppy and I(Poem)
2. Little Tiger, Big tiger(Story)

1. What’s in the mail box? (Poem)
2. My silly sister(Story)

Unit IX
1. Don’t tell(Poem)
2. He is my brother(Story)

Unit X
1. How creatures move? (Poem)
2. The ship of the desert(Story)


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