Lessons for Class 4
ALGEBRA > ALGEBRAIC EXPRESSIONS
Algebraic Expression and its Operations with Examples
- Introduction
- Variable
- Constant
- Algebraic expression
- Operations on algebraic expression
Examples
Worksheets
ARITHMETIC > NUMBER PATTERN
Magical Multiplication Pattern of 11
- Multiplication of 11 with 1s
- Multiplication of 11 with 2s
ARITHMETIC > NUMBER SYSTEM
Fractions, Types, Shaded Diagrams & Real Life Applications
- What is a fraction in maths?
- Understand fractions with diagram
- Real life example of fractions
- Which are the types of fractions?
- What is an equivalent fraction?
- Convert improper to mixed fraction
- Convert mixed to improper fraction
FAQs
Examples
Worksheets
ARITHMETIC > NUMBER SYSTEM
Divisibility Rules of Numbers 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
- Divisibility rules
- Rule of 2
- Rule of 3
- Rule of 4
- Rule of 5
- Rule of 6
- Rule of 7
- Rule of 8
- Rule of 9
- Rule of 10
- Rule of 11
FAQs
Examples
Worksheets
ARITHMETIC > NUMBER SYSTEM
Methods to Compare Order Like, Unlike & Unit Fractions
- Introduction
- Comparing like fractions
- Comparing unlike fractions
- Comparing unit fractions
- What is cross multiplication method?
- Ordering of fractions
FAQs
Examples
Worksheets
ARITHMETIC > NUMBER SYSTEM
Prime Numbers with Sieve of Eratosthenes Test
- What is Prime Number?
- Arrangement of prime numbers
- What is composite number?
- Arrangement of composite numbers
- How to find prime numbers?
- What are coprimes?
- What is twin prime?
- What are prime triplets?
Examples
Worksheets
ARITHMETIC > NUMBER SYSTEM
Add, Subtract, Multiply and Divide Fractions
- Introduction
- Addition of fractions
- Subtraction of fractions
- Multiplication of fractions
- Division of fractions
FAQs
Examples
Worksheets
ARITHMETIC > NUMBER SYSTEM
Least Common Multiple with Properties & Methods to Find LCM
- Introduction
- Multiple of a number
- Common multiples of numbers
- What is LCM and methods to find it
- Four properties of LCM
- Relationship between LCM and HCF
FAQs
Examples
Worksheets
ARITHMETIC > NUMBER SYSTEM
Highest Common Factor with Properties & Methods to Find HCF
- Introduction
- Factor of a number
- Common factors of numbers
- How to find HCF?
- Five properties of HCF
- What is perfect number?
FAQs
Examples
Worksheets
ARITHMETIC > NUMBER SYSTEM
Unit, Number and Numeral. Number Systems and Their Rules
- What is Unit?
- What is Number?
- What is Numeral?
- What are the Numeral Systems?
- Convert Romans into Hindu Arabic
- Important rules for roman numbers
- List of Hindu arabic numerals
- List of Roman numerals
FAQs
Examples
Worksheets
GEOMETRY > FUNDAMENTALS OF GEOMETRY
Perimeter and Area of Quadrilaterals
- Introduction
- Perimeter
- Area
- Perimeter of parallelogram
- Area of parallelogram
- Perimeter of rectangle
- Area of rectangle
- Perimeter of square
- Area of square
- Perimeter of rhombus
- Area of rhombus
- Perimeter of trapezium
- Area of trapezium
Examples
Worksheets
STATISTICS > DATA HANDLING
Data Collection and Organization
- Introduction to data and information
- What is data in statistics?
- Collection of data
- Organization of data
- What is frequency in statistics?
- Tally marks in frequency distribution
- Types of frequency distribution
STATISTICS > DATA HANDLING
Data Handling, Presentation and Interpretation
- Introduction
- Presentation of data
- Pictograph
- Bar graph (Column graph)
- Double bar graph
- Histogram
- Pie Graph or Pie Chart
- Line graph
ARITHMETIC > NUMBER PATTERN
Magical Multiplication Pattern of 9
- Multiplication of 9 with 6s
- 9 with 111, 222 and so on
GEOMETRY > FUNDAMENTALS OF GEOMETRY
Quadrilateral and Types of Quadrilateral
- Definition
- Adjacent Sides of a quadrilateral
- Opposite Sides of a quadrilateral
- Diagonals of a quadrilateral
- Which are types of quadrilateral?
- Parallelogram
- Rectangle
- Square
- Rhombus
- Trapezium
- Kite
FAQs
Examples
Worksheets
GEOMETRY > FUNDAMENTALS OF GEOMETRY
Area and Perimeter of Different Types of Triangle
- Perimeter of triangle
- Perimeter of an equilateral triangle
- Perimeter of isosceles triangle
- Area of triangle
- How to calculate area of a triangle?
- Area of equilateral triangle
- Area of isosceles triangle
Examples
Worksheets
KNOWLEDGE > GENERAL MATH
Clock Dial, Hands and Basics of Reading Time on Clock
- What is clock?
- Types of clock
- Parts of analogue clock
- Hour hand
- Minute hand
- Second hand
- Read past of hours
- Read to hours
- Is it a.m. or p.m. on the clock?
- How to read time on clock?
- What is a day?
Worksheets
