Watch BodhaGuru Educational Videos for Class Four

Science Maths

Science             

Plant Habitat

The various videos in this topic explain the different habitats of the plants (e.g. plains, hills, deserts, marshy lands, water etc.) It also explains how plants adapt to their surroundings. It starts with a short and sweet story- A Lost Plant.

Plant Food

The short video in this topic helps the children to understand how plants make their own food in presence of sunlight, water and carbon dioxide using their green leaves. It also explains about non-green plants (e.g fungi) that cannot make their own food.

Seed, Field and Crop

The various videos in this topic explain the various methods of reproduction in the plants (e.g. seeds, stem, roots, leaves, spores) and how to grow healthy crops. It starts with an inspiring story- The Arrogant Tree.

Food from plants

The different videos in this topic explain about edible parts of plants i.e. which parts of plant we can eat and uses of plants for food (e.g. cereal, spices, beans etc.). It starts with an interesting and funny animated story of a Veggie Monster.

Animal Reproduction

The different learning content in this topic explain the two common ways of animal reproduction - egg laying (e.g. hens) and birth of young ones (e.g. cows) and the various animal life cycles (e.g. chicken, butterfly etc.). It begins with an interesting story - The Crow and Jackal Friendship.

Animal's Food and Habitat

The various videos in this topic explain different animal habitats (e.g. land, water, trees etc.), different eating habits (e.g. herbivorous, carnivorous etc.). It also explains about animal adaptation, protection and gives information about extinct and endangered animals. It starts with an exciting and adventurous story - Aman Lost in the Jungle.

Animal Migration

The different learning content in this topic explain how the various animals survive in the extreme winter season using different techniques (e.g. camouflage, hibernation, migration etc.). It begins with an emotional story - The Winter Warmth.

Human Organ and Systems Overview

The different learning content in this topic explain about various organ systems in our body (e.g. digestive, nervous etc.) and how they co-ordinate with each other to keep the body fit and healthy. It begins with an interesting story - The Court of Judge Capsule.

Digestive System

The short and eye-appealing video explains the digestive system in a fun away, detailing the journey of Hyderabadi Biryani through the human digestive system.

Our Homes

The different learning contents in this topic explains about the various types of houses in which humans live (e.g. houses with flat or sloped roof, igloo, caravan, tent etc) and necessity to keep house clean. It also tells about various types clothes and fibre.

Changing Family

The topic teaches about different types of family and how families are changing.

Let's Play

The different learning contents in this topic explains about different types of game (e.g. indoor and outdoor games) and importance of game in our life.

Pollution

The different learning content in this topic explain various types of pollution, their cause and effect (e.g. air, water, noise etc.). It begins with a fascinating story - Pradushamaan, which teaches us that pollution can be like a monster if not controlled soon.

Water

This topic talks about sources of water and explains many problems related to water.

Soil

The different learning content in this topic explain in detail about soil (e.g. soil formation, different layers of soil, erosion, conservation etc.). It begins with an exciting story - The Magic Potion of the Witch, which teaches the children to conserve the natural forests.

Weather

The different learning content in this topic explain the changing weather and many processes, definitions and phenomena associated with weather (e.g. evaporation, condensation, humidity, sea and land breeze, rain, hail, fog etc.). It begins with an adventurous story - The scared Lake, which also teaches the children to be brave when faced with difficult situations.

Solar System

The different learning content in this topic give the overview of the solar system (e.g. the sun, moon and the eight planets including the earth). It starts with an adventurous story - Live and Let Live.

Movement of Earth

The different learning content in this topic explain in detail about the movements of earth (i.e. rotation and revolution) and its effects (i.e. day/night and changing of seasons). It starts with an action packed story - Saving the Earth from Demon.

Inside Earth

The video in this topic explains about different layers of the Earth.

States of Matter

The different learning content in this topic explain about different states of Matter e.g. solid, liquid and gas, using the example of a magic show. It starts with an endearing story - “Hole in the water”, which also teaches children that nothing is impossible if you try hard!

Molecules And Atoms

The different learning contents in this topic explains the following concepts related to liquid: how matter is made up of molecules and atoms, what is physical change and chemical change.

Maths             

Four Digit Addition

The different learning contents in this topic explain how to add four digit numbers step by step, with carry over or without carry over.

Word Problems - Addition

The different learning contents in this topic explain how to solve addition word problems which include large numbers step by step. It explains the right approach to solve math word problems.

Four Digit Subtraction

The animated videos in this topic explain how to subtract 4-digit numbers step by step, with or without borrowing. It starts with a mesmerizing story

Word Problems - Subtraction

The different learning contents in this topic explain how to solve subtraction word problems which include large numbers step by step. It explains the right approach to solve math word problems

Multiply by two digit number

The different learning contents in this topic explain how to multiply a given number by 2-digit number (e.g. 125 x 21). It starts with a funny story.

Multiply by three digit number

The different learning contents in this topic explain how to multiply a given number by 3-digit number (e.g. 1256 x 213). It starts with a funny story.

How to Divide

The different learning content in this topic explain what division is and how to perform it. It explains division as equal sharing and repetitive subtraction. Then it explains how to divide by single digit. It starts with a nice short story - That farmer and his sons, which helps to understand the fundamentals of division.

Word Problems - Division

The different learning contents in this topic explain how to solve division word problems which include large numbers step by step. It explains the right approach to solve math word problems

Fraction

The different learning content in this topic explain what fraction is. It also explains how to divide a thing into many fractions like halves, quarters etc. It also explains how to find fraction of a collection. It starts with a nice funny story - Who got the cake, which would be helpful in understanding the concept of fraction.

Fraction - Types

The different learning content in this topic explain the different types of fractions - equivalent fractions, proper ,improper and mixed fractions.It also explains conversion between mixed and improper fractions

Fraction - Comparison

The different learning content in this topic explain how to compare fractions - like fractions (same denominators )and unlike fractions (different denominators).

Decimal System

The different learning content in this topic explain the decimal system. It also explains how to convert a fraction into a decimal number and vice versa.

Long or Short - Length

The videos in this topic explain how to add or subtract decimal numbers. It explains that through addition or subtraction of length given in decimal form. Also understand the relation between different units of length. It starts with a funny story.

Jug Mug and Capacity

The videos in this topic explain how to add or subtract decimal numbers. It explains that through addition or subtraction of capacity given in decimal form. Also understand the relation between different units of capacity.

Weight

The videos in this topic explain how to add or subtract decimal numbers. It explains that through addition or subtraction of weight given in decimal form. Also understand the relation between different units of weight.

Time Goes on - Time and Calendar

The different learning content in this topic teach about time, date, week, month and year.

Geometry - Lines and Angles

The different learning content in this topic explain the concept of line, line segment and ray. It also expalins what an angle is and the different types of angles. It starts with an inspiring story.

Geometry - Perimeter

The different learning content in this topic explain what the perimeter of a given figure is. It starts with an inspiring story and also expalins how to derive the formula for the perimeter of square or a rectangular figure.It also expalins how to find the perimeter of an irregular shape.

Geometry - Area

The different learning content in this topic explain what an area of a given figure is. It starts with an inspiring story and also expalins how to derive the formula for the area of square or a rectangular figure.It also expalins how to find the area of an irregular shape.

Shapes

The different learning content in this topic explain what a 3D figure means and its properties. It expalins the difference between 2D and 3D figures. It also expalins how to get a 3D shape out of a given 2D shape.
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