Mathematics for J.S.2
Categories: Year 08 Grade 8 or J.S.2
Course Content
Whole Numbers

Whole numbers in standard form
06:47 
Whole Number Expanded Form
17:32 
Decimal numbers in standard form
06:36 
Decimal numbers in expanded form
16:51 
Squares and square root tables
16:35 
Divisibility Rule for 2
00:00 
Divisibility Rule for 3
00:00 
Divisibility Rule for 4
00:00 
Divisibility Rule for 5
01:44 
Divisibility Rule for 6
00:00 
Divisibility Rule for 7
00:00 
Divisibility Rule for 8
00:00 
Divisibility Rule for 9
00:00 
Divisibility Rule for 10
00:00 
Divisibility Rule for 11
00:00 
Divisibility Rule for 12
00:00 
Divisibility Rule for 13
00:00 
Divisibility Rule for 15
00:00
Approximation

Rounding Numbers to the Nearest 10, 100, and 1000
00:00 
Rounding Decimals  Round to the Nearest Tenth
00:00 
Rounding Decimals  Round to the Nearest Hundredth
00:00 
Rounding Decimals  Round to the Nearest Thousandth
00:00 
Rounding off numbers to given significant figures
00:00 
Rounding off numbers to given decimal places
00:00 
Approximation and Estimation of facts, money and population
00:00 
Obtaining approximate values for imports and exports
00:00
Transformation

Transformations Song  Translations, Rotations, Reflections, & Dilations
00:00 
Geometric Transformations (Math Song)
00:00 
Rigid and NonRigid Transformations
00:00 
Midpoint of the line segment
00:00
Directed Numbers or Integers

Adding & Subtracting Integers or Directed Numbers
00:00 
Multiplication & Division of Directed Numbers or Integers
00:00 
Introduction to Additive Inverse
00:00 
Calculations in Inverse Property of Addition or Additive Inverse
00:00 
Multiplicative inverse of integers or Inverse property of multiplication
00:00 
Calculations in Inverse Property of Multiplication or Multiplicative Inverse
00:00
Sequences and Functions

Terms of a linear sequence using termtoterm rule
00:00 
Terms of a linear sequence using positiontoterm rule
00:00 
Find The Nth Term of an Arithmetic Sequence
00:00 
Introduction to Set and Function
00:00 
Introduction to Function Mapping
00:00
Simple Equations

Solving Basic Equations Part 1
00:00 
Solving Basic Equations Part 2
00:00 
Solving 2Step Equations
00:00 
Exercises with One Step Equations
00:00 
Exercises with Two Steps Equations
00:00 
Solving Equations with Brackets
00:00
Linear Inequalities

Number Line (Revision)
00:00 
Introduction to Linear Inequalities
00:00 
Inequalities In Algebra
00:00 
Solving Linear Equations in One Variable
00:00 
Introduction to Graphing On The Coordinate Plane
00:00 
Graph of linear inequalities in one variable
00:00 
Word problems on linear inequalities 1
00:00 
Word problems on linear inequalities 2
00:00
Everyday Arithmetics (Transactions in Homes and Offices)

Value Added Tax (VAT) Calculations
00:00 
Calculating Profit, Loss and Discount
00:00 
Calculating Commission and Simple Interest
00:00 
Electricity Bill: Units Used, Units Reading, etc
00:00 
Sales Tax Rates Calculation
00:00 
Hire Purchase Calculations
00:00 
Simple and Compound Interest
00:00 
Basic personal finance math: return on investment
00:00
Simple Proportion

Equivalent Fractions (Revision)
00:00 
Introduction to Ratios and Rates
00:00 
Introduction to Proportions
00:00 
Direct proportion
00:00 
Inverse proportion
00:00
Areas and Volumes

Introduction to Areas (Revision)
00:00 
Types of Triangles
00:00 
How to Find the Area of a Triangle
00:00 
How to Calculate Area of a Rectangle
00:00 
Area of Composite Rectangles
00:00 
How to find the Area of a Square
00:00 
How to Find the Area of the Shaded Region
00:00 
How to Find the Area of a Trapezoid (Trapezium)
00:00 
How to Find the Area of a Circle
00:00 
How to Find the Area of a Parallelogram
00:00 
Introduction to Volume (Revision)
00:00 
Introduction to Calculating Volume (Revision)
00:00 
Calculating the volume of cubes and cuboids (Revision)
00:00 
Calculating the volume of cylinder (Revision)
00:00 
Calculating the volume of a cone (Revision)
00:00 
Calculating the volume of a triangular prism (Revision)
00:00 
Calculating the volume of a sphere (Revision)
00:00 
Word problems involving volumes of solid shapes 1
00:00 
Word problems involving volumes of solid shapes 2
00:00
Revisions and First Term Examination
Expansion of Algebraic Expression

Expansion of the form a(b+c) = ab + ac
00:00 
Expansion of the form (a+b)(c+d) = ac + ad + bc + bd
00:00 
How to expand (a+b)(ab)
00:00 
Word problems involving algebraic expressions 1
00:00 
Word problems involving algebraic expressions 2
00:00
Factorisation of Simple Algebraic Expression

Factoring Monomials
00:00 
Factoring Binomials
00:00 
Factoring Trinomials
00:00 
Factorising binomial expressions
00:00 
Factorising expressions by grouping method 1
00:00 
Factorising expressions by grouping method 2
00:00 
Word problems involving factoring 1
00:00 
Word problems involving factoring 2
00:00
Basic Operations Applied to Algebraic Fraction

Adding and subtracting algebraic fractions
00:00 
Algebraic expressions of fractions with monomial denominator
00:00 
Addition And Subtraction Of Algebraic Fractions (Monomial Denominator)
00:00 
Word problems on algebraic fractions 1
00:00 
Word problems on algebraic fractions 2
00:00
Simple Equations in One Variable & Linear Graph

Solving Equations with Integers
00:00 
Solving Equations with Variables on Both Sides
00:00 
Solving linear equations — Harder example
00:00 
Solving a big exponent equation
00:00 
Solving equations with fractions and fractional exponents
00:00 
How to complete a table of values for a linear graph
00:00 
How To Write a Linear Equation From a Function Table
00:00 
How to graph straight lines using a table of values
00:00 
Graphing Basics (Revision)
00:00 
Function Basics (Revision)
00:00 
Slope and Distance Basics
00:00 
Graphs of linear equations  Linear equations and functions
00:00
Simple Equations in Two Variables

What Are Simultaneous Equations
00:00 
Solve Simultaneous Equations – Using the Elimination Method
00:00 
Solve Simultaneous Equations – Using the Substitution Method
00:00 
Solve Simultaneous Equations Using Graphs
00:00 
Simultaneous Equations – Tons of Examples!
00:00
Properties of Plane Figures

Properties of a Parallelogram
00:00 
Properties of a Rhombus
00:00 
Properties of a Kite
00:00
Angles In A Polygon

Polygons Basics (Revision)
00:00 
Regular Polygons
00:00 
Irregular Polygons
00:00 
Sum of Interior Angles for any Convex Polygon
00:00 
Interior angles of a polygon
00:00
Enlargement and Scale Drawing

How to enlarge a 2D shape 1
00:00 
How to enlarge a 2D shape 2 (Fractional Scale)
00:00 
How to enlarge a 2D shape 3 (Negative Scale)
00:00 
How to find the Centre of Rotation
00:00 
Scale Drawing
00:00 
Relating Scale Drawings to Ratios and Rates
00:00 
Word Problems in Scale Drawing
00:00
Graphs

Plotting points on the Cartesian plane or xy plane or the coordinate plane
00:00 
Graph of linear equations in two variables 1
00:00 
Graph of linear equations in two variables 2
00:00 
Graph of linear equations in two variables 3
00:00
Angles of Elevation and Depression

Introduction to Angle of Elevation and Angle of Depression
00:00 
Using angles of elevation and depression for measurement
00:00
Revision & Second Term Examination
Bearing

NORTH, SOUTH, EAST, WEST – Cardinal Directions
00:00 
Cardinal directions and a compass rose
00:00 
What are Bearings?
00:00 
Calculate a bearing given an angle
00:00 
Find the distance by scale drawing
00:00
The Pythagoras Rule

Introduction to Pythagoras Rule
00:00 
More on Pythagoras rule or theorem
00:00 
Another Example
00:00 
Pythagorean Triples
00:00 
Using Pythagoras Rule to Measure the Height of a House
00:00 
Pythagorean Theorem in Real Life Applications
00:00 
Pythagorean Theorem in NFL Football
00:00 
Other Applications of Pythogoras Theorem
00:00
Construction

Bisect a Line Segment – Compass Method
00:00 
Bisecting an Angle
00:00 
Constructing Triangles
00:00 
Construction of angle 90 degree
00:00 
Construction of 45 Degree Angle
00:00 
Construction of 60 Degree Angle
00:00 
Construction of 30 Degree Angle
00:00 
Copying a given angle with pair of compass
00:00
Surface Areas of Cylinders and Cones

Curved surface area of cylinder
00:00 
Total surface area of a cylinder
00:00 
Curved surface area of a cone
00:00 
Total surface area of a cone
00:00
Volume of Cylinders, Cones & Compound Shapes

Calculating the volume of cylinder (Revision)
00:00 
Calculating the volume of a cone (Revision)
00:00 
Calculating the Volume of Composite Shapes
00:00 
Volume of Composite Solids 1
00:00 
Volume of Composite Solids 2
00:00 
Volume of Composite Solids 3
00:00
Estimation and Approximation

How to Estimate in Maths
00:00 
Estimation and Approximation
00:00 
Estimating Distance
00:00 
Estimation of capacity and mass
00:00 
Estimating Complex Calculations (1)
00:00 
Estimating Complex Calculations (2)
00:00
Ready Reckoners

Meaning of ready reckoners
00:00 
How to Memorize the Multiplication Table Fast
00:00 
Squares and square roots table
00:00 
How to square any numbers in your head – fast
00:00 
How to find square roots – FAST
00:00 
Using Ready Reckoner Table
00:00
Statistics

How To Make a Frequency Table
00:00 
Draw and present information on a pictogram
00:00 
Draw and present information on a bar chart
00:00 
Draw and present information on a pie chart
00:00 
How to read information from frequency table, bar chart and pie chart
00:00
Statistics Continues

How to Plot Scatter Graphs
00:00 
Scatter Graphs Correlation
00:00 
More on Scatter Graphs
00:00 
Discrete and Continuous Data
00:00 
Diference Between Continuous and Discrete Data
00:00 
Discrete vs. Continuous Relationships
00:00 
Plotting TimeSeries Graphs
00:00 
Time Series Graphs: Reading & Answering Questions
00:00 
Interpreting Time Series Graph
00:00 
Backtoback stem and leaf plot 1
00:00 
Backtoback stem and leaf plot 2
00:00
Probability

Probability Basics
00:00 
Sample Space, Tree Diagram, etc
00:00 
Application of probability in real life
00:00 
Application of probability in real life 2
00:00
Revision & Third Term Examinations
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