# Math and Science Class 7 CBSE Online Course

## Description

Mathematics is a subject that studies numbers, quantities and space. Science gives the logic behind anything and everything around us. This is a combo course providing the two subjects- Mathematics and Science for Grade 7 CBSE which is strictly aligned to the latest NCERT Syllabus.

The course has a series of explanatory videos where a concepts is explained in a way that will help you relate and understand the concepts. Each video is followed by a quiz which will help you test your knowledge. To make it a complete package, there are assessment tools on various topics.

This course topics are arranged chapter-wise completing the entire syllabus for Grade 7 Maths and Science.

#### What will you learn in this course:

This course covers all 15 chapters of class 7th Mathematics and 19 chapters of Science mapped according to the latest NCERT syllabus.

#### Who is this Course for:

This course is created specifically for class 7 CBSE students. However it can be taken by students of any board or grade if the course content matches their need.

This course can be taken by teachers who wishes to provide a better learning tool for students.

Requirements:

Basic understanding of the subjects of Maths and Science

Basic arithmetic and calculation skills

A curiosity to learn the subjects

**Read more**

## Lessons

- lessons
- 16 hr 11mins

- Nutrition in Animals

- Digestion - Introduction
- Alimentary Canal
- Role of Oesophagus
- Role of Stomach
- Role of Duodenum
- Role of Jejunum and Ileum
- Role of Large Intestine, Rectum and Anus
- Assimilation
- Stages of Digestion
- An Amoeba's Digestive System
- Fibre to Fabric

- Introduction - Fibres to Fabrics
- Wool giving Animals
- Silk and Silkworms
- From Fibres to Wool
- Sericulture and Reeling
- Heat

- How is Heat Measured? - Part 1
- How is Heat Measured? - Part 2
- How is Heat Transferred? - Part 1
- How is Heat Transferred? - Part 2
- How is Heat Transferred? - Part 3
- Chemical Properties and Changes - Part 1
- Chemical Properties and Changes - Part 2
- Concept of Weather
- Concept of Climate
- Acids Bases Salts

- Basics - Acids Bases and Salts
- Natural Indicators - Part 1
- Natural Indicators - Part 2
- Neutralisation
- Neutralisation in daily life - Part 1
- Neutralisation in daily life - Part 2
- Physical Chemical Changes

- Physical Properties and Changes
- Chemical Properties and Changes - Part 1
- Chemical Properties and Changes - Part 2
- Weather Climate Adaptations

- Concept of Weather
- Concept of Climate
- Adaptations of animals in Polar regions - Part 1
- Adaptations of animals in Polar regions - Part 2
- Adaptations of animals in Rainforests - Part 1
- Adaptations of animals in Rainforests - Part 2
- Adaptations of animals in Rainforests - Part 3
- Winds Storms Cyclones

- What is Air Pressure?
- Air Pressure and Wind - Part 1
- Air Pressure and Wind - Part 2
- What are Wind Currents?
- What are Monsoon Winds?
- What are Thunderstorms? - Part 1
- What are Thunderstorms? - Part 2
- Cyclones and Tornadoes – Part 1
- Cyclones and Tornadoes – Part 2
- Soil

- Introduction to Soil
- Soil Profile
- Types of Soil
- Properties of Soil - Part 1
- Properties of Soil - Part 2
- Properties of Soil - Part 3
- Respiration in Organisms

- Respiration - Basics
- Respiration - The Breathing Cycle
- Respiration - The Respiratory Tract
- How does Breathing Happen?
- Cellular Respiration - Part 1
- Cellular Respiration - Part 2
- Anaerobic Respiration
- Photosynthesis and Respiration in Plants
- Respiration in Other Organisms
- Transportation in Animals and Plants

- Introduction to Transportation in Plants and Animals
- Blood
- Blood Vessels
- Heart
- Excretion in Animals
- Transportation in Plants
- Reproduction in Plants

- Introduction to Reproduction in Plants
- Asexual Reproduction - Vegetative Propagation
- Asexual Reproduction - Budding, Fragmentation and Spore Formation
- Typical Structure of a Flower
- Pollination (Types)
- Fertilisation and Post-Fertilisation Changes
- Seed Dispersal
- Motion and Time

- Introduction to Motion and Time
- What is Speed?
- What is Average Speed?
- Units of Time
- What made Pendulum Clocks so Popular?
- How is Average Speed measured?
- Common Misconceptions about Average Speed
- Constant Speed
- Distance Time graphs
- Electric Current and Effects

- Symbols of Basic Electrical Components
- Circuit Diagram - Simple Circuits
- Electric Cells connected in Series
- How does an Incandescent Bulb work? (Heating)
- How does an Electric Iron work? (Heating)
- What is an Electric Fuse?
- Magnetic Effects of Electric Current? - Introduction
- Magnetic Effects of Electric Current? - Electric Current in a Straight Wire
- Magnetisation of an Iron Nail due to Electric Current
- How does an Electric Bell work?
- Light

- Introduction to Light
- Reflection of Light from the Surface of a Mirror
- Plane Mirror – Image Properties (Part 1)
- Plane Mirror – Image Properties (Part 2)
- Introduction to Spherical Mirrors
- Difference between a Real and a Virtual Image
- Properties of an Image formed in a Concave Mirror
- Properties of Image formed in a Convex Mirror
- Uses of Concave Mirrors
- Uses of Convex Mirrors
- Introduction to Lenses
- Properties of Images formed by Convex and Concave Lenses
- Water a Precious Resource

- Introduction to Water as a Resource
- Ground water - Part 1
- Ground water - Part 2
- Depletion of Water table - Part 1
- Depletion of Water table - Part 2
- Water Management
- Forests Lifeline

- About Forests
- Importance of Forests
- Waste water story

- Introduction to Waste Water
- Sewage
- Sewage Treatment
- Alternative Arrangement for Sewage Disposal - Part 1
- Alternative Arrangement for Sewage Disposal - Part 2
- Better Practices - Waste Water
- Sanitation and Diseases
- Nutrition in Plants

- Symbiotic Nutrition
- Parasitic Nutrition
- Holozoic Nutrition
- Introduction - Plant Nutrition Part 1
- Introduction - Plant Nutrition Part 2
- Introduction to Photosynthesis
- Process of Photosynthesis

- Integers

- Multiplication of Integers - Introduction
- Multiplication of Integers - Part 2
- Multiplication of Integers - Part 3
- Multiplication of Integers - Part 4
- Multiplication of Integers - Part 5
- Multiplication of Integers - Part 6
- Division of Integers - Part 1
- Division of Integers - Part 2
- Division of Integers - Part 3
- Properties of Integers - Part 1
- Properties of Integers - Part 2
- Properties of Integers - Part 3
- Properties of Integers - Part 4
- Properties of Integers - Applications
- Properties of Integers - Applications
- Fractions and Decimals

- What is a Proper Fraction?
- Saprophytic Nutrition
- What are the Different Types of Fractions?
- What are Mixed Fractions? Part 1
- What are Mixed Fractions? Part 2
- What are Mixed Fractions? Part 3
- How do we Convert a Mixed Fraction to an Improper One?
- How do we Multiply Fractions? Part 1
- How do we Multiply Fractions? Part 2
- What do we mean by Place Value?
- What are the Different Types of Decimal Fractions?
- How do we Convert a Decimal to a Fraction?
- How do we Compare Decimal Fractions?
- How do we Convert a Fraction to a Decimal? Part 1
- How do we Convert a Fraction to a Decimal? Part 3
- How do we Convert a Fraction to a Decimal? Part 2
- How do we Add Decimal Fractions?
- Addition of Decimal Fractions - Example
- How do we Subtract Decimal Fractions?
- Data Handling

- What do we mean by Statistics?
- What are the Different Types of Data?
- How do we Classify Data?
- What is the Arithmetic Mean?
- What are Mean, Median and Mode?
- Mean, Median, Mode - Example
- How do Graphs help us?
- How do we Estimate the Scale of a Graph?
- How do we choose the Best Scale?
- Bar Graph - Example
- What is Probability?
- Simple Equations

- What is an Equation?
- What is Algebra?
- What is a Linear Equation in One Variable?
- How do we Use the Inverse Method to Solve a Linear Equation?
- How do we Use the Transpose Method to Solve a Linear Equation?
- Solving Linear Equations - Flowchart Approach
- Solving Linear Equations - Flowchart Approach
- Forming Equations - Example 1
- Forming Equations - Find the Number
- Forming Equations - Find the Parts
- Lines and Angles

- What is a Line?
- What are Angles?
- How are Angles Measured?
- Which are the Different Types of angles?
- How do we Name Angles?
- Pairs of Angles
- What are Adjacent Angles?
- What are Complementary Angles?
- What are Supplementary and Vertically Opposite Angles?
- What are Intersecting Lines?
- In how many ways can Three Lines Intersect?
- What is a Transversal?
- What are the Different Angles formed when a Transversal Intersects Two Lines?
- What are the Different Angles Formed by a Transversal with Two Parallel Lines?
- Perpendicular Transversals
- Triangle and its Properties

- What are Triangles?
- What are Medians?
- What are Altitudes in a Triangle?
- What is the Relation of an Exterior Angle of a Triangle with its Interior Angles?
- Exterior Angles of a Triangle - Example
- What is the Sum of the Angles of a Triangle?
- How does the Sum of Angles of a Triangle measure 180 degrees?
- Sum of Angles of a Triangle - An Example
- Sum of Lengths of the Sides of a Triangle is Greater than Twice the Length of the Side joining a Vertex to the Opposite Side
- What is the Pythagoras' Theorem?
- How do we Derive the Pythagoras Theorem? Part 1
- How do we Derive the Pythagoras Theorem? Part 2
- How do we Derive the Pythagoras Theorem? Part 3
- Congruence of Triangles

- What are Congruent Figures?
- When are Two Triangles Congruent?
- What is the SSS Condition for Congruence?
- SSS Congruence Condition - Example
- What is the SAS Condition for Congruence?
- What is the RHS Condition for Congruence?
- Comparing Quantities

- What is a Ratio?
- What is the Simplest Form of a Ratio?
- When can we Compare two quantities or two Ratios?
- Ratios - Example 1
- Ratios - Example 2
- Ratios - Example 2
- How do we Compare Two Ratios? Part 1
- How do we Compare Two Ratios? Part 2
- How do we Compare Two Ratios? Part 3
- Comparison of Ratios - Example
- What is Percentage?
- Percentage - Example
- What are the Different Forms of Percentages?
- How do we Write a Fraction as a Percentage?
- How do we Find a Percentage of a Given Quantity?
- Percentage of a Quantity - Example 1
- Percentage Increase or Decrease - Example 2
- Finding the Original Amount - Example 3
- Percentage Change to get back to the Original Amount - Example 4
- Percentage Change to get back to the Original Amount - Example 5
- What do we mean by Profit and Loss?
- What do we mean by Cost Price and Selling Price?
- What are Overhead Costs?
- What do we mean by Profit Percentage and Loss Percentage?
- Example - How do we find the Cost Price when we are given the Loss Percentage?
- What is Simple Interest?
- How do we Calculate Simple Interest?
- Simple Interest - Example 1
- Simple Interest - Example 2

- What are Rational Numbers?
- Fractions and Integers - Are they Rational Numbers?
- What are Positive and Negative Rational Numbers?
- Rational Numbers on a Number Line - Part 1
- Rational Numbers on a Number Line - Part 2
- Rational Numbers on a Number Line - Part 3
- What is the Standard Form (Simplest Form) of a Rational Number?
- Rational Numbers - Examples of Standard Form
- How do we Compare Rational Numbers? Part 1
- How do we Compare Rational Numbers? Part 2
- How do we Compare Rational Numbers? Part 3
- How many Rational Numbers exist between Two Rational Numbers?
- How many Rational Numbers exist between Two Rational Numbers? (Logic)
- How many Rational Numbers exist between Two Rational Numbers? (Finding Averages)
- How do we Find Rational Numbers between Two Rational Numbers? (Examples Part 1)
- How do we Find Rational Numbers between Two Rational Numbers? (Examples Part 2)
- How do we Add Two Rational Numbers? Part 1
- How do we Add Two Rational Numbers? Part 2
- How do we Subtract Two Rational Numbers?
- How do we Multiply Two Rational Numbers? Part 1
- How do we Multiply Two Rational Numbers? Part 2
- How do we Divide Two Rational Numbers? Part 1
- How do we Divide Two Rational Numbers? Part 2

- How do we Draw a Line Parallel to a Line from a Point Not on that Line?
- Side Angle Side - Triangle Construction
- Side Side Side - Triangle Construction
- Angle Side Angle - Triangle Construction
- Right Triangle Hypotenuse Side - Construction

- What is the Perimeter of a Rectangle?
- What is the Perimeter of a Square and a Triangle?
- What is the Area of a Square and a Rectangle?
- What is the Perimeter of a Parallelogram?
- What is the Area of a Parallelogram?
- Area of a Parallelogram - Example
- What is the Area of a Triangle?
- What is the Circumference of a Circle?
- What is the Area of a Circle? Part 1
- What is the Area of a Circle? Part 2
- Paths in a Park - Example

- What is an Equation?
- What are Terms?
- How do we Count the Number of Terms in an Algebraic Expression?
- What are Like and Unlike Terms?
- Heard of the Polynomial Store?
- What is a Polynomial?
- What are Factors?
- What is Factorisation of Polynomials?
- How do we Add or Subtract Terms? Part 1
- How do we Add or Subtract Terms? Part 2
- How do we Add or Subtract Terms? Part 3
- How do we Add Two Polynomials?
- How do we Subtract One Polynomial from Another?
- How do we Add Two Polynomials using the COLUMN method? Part 1
- How do we Add Two Polynomials using the COLUMN method? Part 2
- How do we Subtract a Polynomial from Another using the COLUMN method? Part 1
- How do we Subtract a Polynomial from Another using the COLUMN method? Part 2
- How do we Find the Value of a Polynomial?

- What are Exponents?
- What are the Properties of Exponents?
- What are Negative Base Exponents?
- What is the Product Law of Exponents?
- What is the Quotient Law of Exponents?
- What is the Power Law of Exponents?
- What are the Power of Product and the Power of Quotient Property?
- What do we mean by Place Value?
- Powers of 10 - Part 1

- Symmetry - Basics
- Symmetry – Reflection and Rotation

- What is a Cuboid?
- What is a Cube?
- Cylinder and Sphere
- What is a Cone?
- What is a Prism?
- What is a Pyramid?
- Nets of Solids (Part 1)
- Nets of Solids (Part 2)
- Nets of Solids (Part 3)
- Nets of Solids (Part 4)
- Viewing 3 Dimensional Shapes