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Home
Math
Grade 8
Grade 8 Math
1
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Quick Topics
National Curriculum
Competitive Exams
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Grade 8
Rational Numbers
▼
Understanding Rational Numbers
Standard Form of a Rational Number
Equivalent Rational Number
Comparison of Rational Numbers
Representation of Rational Numbers on the Number Line
Addition and Subtraction of Rational Numbers
►
Addition of Rational Numbers
Properties of Addition of Rational Numbers
Subtraction of Rational Numbers
Multiplication and Division of Rational Numbers
►
Multiplication of Rational Numbers
Reciprocal of Rational Number
Properties of Multiplication of Rational Numbers
Division of Rational Numbers
Rational Numbers Lying Between Two Rational Number
Simplifying Rational Numbers
Word Problems on Rational Numbers
Square and Square Roots
▼
Square of a Number
►
Square of a Number
Perfect Square or Square Numbers
Properties of Perfect Squares
Sum of First
n
Odd Natural Numbers
Pythagorean Triplets
Using Identities to Find the Square of a Number
Product of Two Consecutive Odd or Consecutive Even Numbers
Square Root
►
Square Root by Prime Factorization
Square Root by Long-Division Method
Square Root of Numbers In Decimal Form
Square Root of Fractions
Square Root of Product of Integers
Simplifying Expressions Involving Square Roots
Word Problems On Squares And Square Roots
Cube and Cube Roots
▼
Cube of a Number
►
Cube of a Positive Number
Cubes of Negative Integers
Cube of a Rational Number
Perfect Cube or Cube numbers
Properties of Perfect Cubes
Cube Root
►
Cube Root of a Perfect Cube by Prime Factorization
Cube Root of a Negative Perfect Cube
Cube Root of Product of Integers
Cube Root of a Rational Number
Cube Root of a Decimal Number
Simplifying Expressions Involving Cube Roots
Word Problems on Cubes and Cube Roots
Exponents
▼
Exponent of a Rational Number
Express Rational Numbers in Exponential Form
Solving Expressions Involving Exponents
Laws of Exponents
Word Problems on Exponents
Finding the Unknown from the Given Exponential Equation
Standard Form of Large Numbers
Standard Form of Small Numbers
Operations on Large Numbers
Direct and Inverse Proportions
▼
Direct Proportions
Inverse Proportions
Time and Work
Percentage
▼
Conversions
►
Convert a Fraction into Percentage
Convert a Percentage into Fraction
Convert Percentage into a Ratio
Convert a Ratio into Percentage
Convert Percentage into Decimal form
Convert Decimal into Percentage
Percentage of a Quantity
Solving Expressions Involving Percentages
Word Problems on Percentage
Profit and Loss
▼
Terms Related to Profit and Loss
Problems on Finding the Gain/Loss and Gain%/Loss%
Problems on Finding the SP of the Article
Problems on Finding the CP of the Article
Problems on Finding the Number of Articles
Discount
Tax
Compound Interest
▼
Compound Interest Compounded Annually
►
Compound Interest Compounded Annually and Rates are Same for All the Years
Compound Interest Compounded Annually and Rates are Different for Different Years
Compound Interest Compounded Annually and Time is a Fraction
Finding Time When Compound Interest Compounded Annually
Finding Rate When Compound Interest Compounded Annually
Finding Principal When Compound Interest Compounded Annually
Compound Interest Compounded Half-Yearly
Compound Interest Compounded Quarterly
Applications of Compound Interest
Algebraic Expressions
▼
Operations on Algebraic Expressions
►
Addition of Algebraic Expressions
Subtraction of Algebraic Expressions
Addition and Subtraction of Algebraic Expressions
Multiplication of Algebraic Expressions
►
Multiplication of Monomials
Multiplication of a Monomial and a Binomial
Multiplication of a Polynomial and a Monomial
Multiplication of Binomials
Multiplication of two Polynomials
Simplify Expressions Involving Multiplication of Algebraic Expressions
Division of Algebraic Expressions
►
Division of a Monomial by a Monomial
Division of a Polynomial by Another Polynomial
Some Special Identities
Linear Equations in One Variable
▼
Solving Linear Equations by the Method of Transposition
Word Problems Based on Linear Equations
Factorization
▼
Factorization by Taking Out the Common Factor
Factorization by Grouping
Factorization When the Expression is a Difference of Two Squares
Factorization When the Expression is a Perfect Square
Factorization of Quadratic Trinomials
Playing with Numbers
▼
Numbers in Generalized Form
Tests of Divisibility
►
Test Divisibility by 2
Test Divisibility by 3
Test Divisibility by 4
Test Divisibility by 5
Test Divisibility by 6
Test Divisibility by 7
Test Divisibility by 8
Test Divisibility by 9
Test Divisibility by 10
Test Divisibility by 11
Replacing Alphabets with Suitable Numbers
Geometry
▼
Curve
►
Open Curve
Closed Curve
Simple Closed Curve
Polygon
►
Understanding Polygons
Name the Polygon
Concave and Convex Polygon
Diagonals in a Polygon with
n
Sides
Interior and the Exterior Angle of a Regular Polygon with
n
Sides
Finding Magnitude of Unknown Angles in the Given Polygon
Quadrilaterals
►
Introduction to Quadrilaterals
Angle Sum Property of a Quadrilateral
Special Types of Quadrilaterals
Graphs
▼
Terms Related to Co-ordinate Geometry
Coordinates of a Point on the Cartesian Plane
Identify the Coordinates of the Points on the X-axis, Y-axis, and the Origin
Identify the Quadrant of a Point
Graphs of Multiples of Different Numbers
Mensuration
▼
Area of a Trapezium
Area of Polygon
►
Area of Irregular Polygons
Area of Regular Polygons
Volume and Surface Area
▼
Volume and Surface Area of Cuboid
Volume and Surface Area of Cube
Volume and Surface Area of Cylinders
Mixed Problems on Volume and Surface Area
Three-Dimensional Figures
▼
Identifying 3-D Shapes
Faces, Edges and Vertices of 3-D Shapes (Cuboid, Cube, Prism and Pyramid)
Euler's Relation for 3-Dimensional Figures
Probability
Data Handling
▼
Introduction to Data Handling
Frequency Distribution
►
Frequency Distribution of Ungrouped Data
Frequency Distribution of Grouped Data
Bar Graphs
►
Drawing Bar Graphs
Interpreting Bar Graphs
Pie Charts
►
Drawing Pie Charts
Interpret and Present Data as Pie Charts
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