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- 1. Rational Numbers
- Properties of Integer Operations
- Closure Property of Addition
- Additive Inverse property/ Identity
- Commutative Property of Addition (number line)
- Commutative Property of Subtraction (number line)
- Commutative property using numbers addition
- Commutative property using numbers subtraction
- Associative Property addition
- Associative Property subtraction
- Introduction to Rational Numbers
- Rational numbers - Introduction
- Convert integers to rational numbers
- Simplify the rational number
- Equivalent Rational Numbers
- Fill equivalent rational numbers
- Rational numbers on a number line
- Comparison of Rational Numbers
- Absolute Value of a Rational Number
- Find Rational Number between Two Rational Numbers
- Ordering of Rational Numbers in Descending or Ascending Order
- Fill the missing number in the number line
- Comparison Skill Practice
- Addition of Rational Numbers
- Addition of rational numbers with different denominators (Practice)
- Commutative Property of Addition
- Associative property of addition
- Additive Inverse
- Subtraction of Rational Numbers
- Subtraction of rational numbers with different denominators (Practice)
- Associative property of subtraction
- Multiplication of Rational Numbers
- Multiplication of Rational Numbers using area model
- Multiplication of Rational Numbers
- Commutative Property of multiplication
- Associative property of multiplication
- Distributive Property of Multiplication
- Division of Rational Numbers
- Properties of Integer Operations
- 3. Understanding Quadrilaterals
- Polygons and their Properties
- Regular and Irregular Polygons
- Sum of exterior angles in a Polygon
- Sum of interior angles in a Polygon
- Quadrilaterals
- Properties of Quadrilaterals
- Quadrilaterals with 2 sticks
- Properties of a Paralellogram
- Properties of a Rhombus
- Properties of a kite
- Properties of a trapezium
- Polygons and their Properties
- 4. Practical Geometry
- Construction of Quadrilaterals
- Construct a Quadrilateral given four sides and a diagonal (SSSSD)
- Construct a Quadrilateral given three sides and two diagonals (SSSDD)
- Construct a Quadrilateral given three sides and two included angles (SASAS case)
- Construct a Quadrilateral given three angles and two included sides (ASASA case)
- Construct a Quadrilateral given four sides and one included angle (SSSSA case)
- Construction of Quadrilaterals
- 5. Data Handling
- Pictographs and Bar Graphs
- Represent in Pictograph form
- Count the fruits and Represent in Pictograph
- Interpret Pictograph with half pictures
- Represent Pictograph with half pictures
- Frequency Table
- Interpret a Bar graph
- Represent in Bar graph form
- Data representation with Pie Charts
- Introduction to Probability
- Conditional Probability
- Probability AND or OR
- Conditional probability - with replacement
- Conditional probability - without replacement
- Pictographs and Bar Graphs
- 8. Comparing Quantities
- Percentage Calculation
- Profit and Loss
- Discount
- Introduction to Simple Interest
- Introduction to Interest
- Calculating Simple Interest
- Let us calculate Simple Interest
- Simple Interest Graph
- Introduction to Compound Interest
- Introduction to Compound Interest
- Calculating Compound Interest
- Kab Banoge Crorepati
- Compounding varies with period
- Compound Interest in different periods
- Compound Interest Calculation Practice
- Percentage Calculation
- 9. Algebraic Expressions and Identities
- Introduction to Polynomials
- Constants, Coefficients and Terms
- Type of Polynomial
- Select Like terms in a polynomial
- Model a Polynomial with Blocks
- Addition of polynomials
- Model and Add using blocks
- Add the terms
- Adding with a Graph
- Vertical Addition
- Commutative Property of Addition
- Subtraction of polynomials
- Multiplication of polynomials
- Special identities
- Introduction to Polynomials
- 11. Mensuration
- Perimeter and Area of regular shapes
- Measure Perimeter using a ruler
- Perimeter and Area of Square and Rectangle
- Find the length of the shape
- Identify the shape
- Area of irregular figures
- Compare areas of irregular figures
- Area of compound shapes
- Introduction to Volume
- Can you count the number of cubes
- Let us fill the box with cubes
- Find the volume of the box
- Let us compare volumes
- Find the correct height
- Relate cube volume to liquid volume
- Perimeter and Area of regular shapes
- 12. Exponents and Powers
- Introduction to Exponents
- Introduction to exponents
- Represent Exponents in Multiplication form
- Patterns in exponents to teach negative exponents
- Laws of Exponents
- Law of Exponents 1: Multiply powers with same base
- Law of Exponents 2: Power of a Power
- Law of Exponents 3: Divide Powers with same base
- Skill Practice using laws of exponents
- Exponents for Rational Numbers
- Law of Exponents 1: Multiply powers with same base
- Law of Exponents 2: Power of a Power
- Law of exponents 3: (a/b)^{10} = a^{10}/b^{10}
- Law of Exponents 4: Divide Powers with same base
- Skill Practice using laws of exponents
- Introduction to Exponents
- 14. Factorisation
- 15. Coordinates and Graphs
- 16. Playing with Numbers
- Tests for Divisibility
- Divisibility Test for the number 2
- Divisibility Test for the number 4
- Divisibility Test for the number 8
- Divisibility Test for the number 5
- Divisibility Test for the number 10
- Divisibility Test for the number 3
- Divisibility Test for the number 6
- Divisibility Test for the number 9
- Divisibility Test for the number 11
- Tests for Divisibility