## Class 8

Select your class / topic to begin online practice or take an online

### Number System

• Rational numbers
• Decimal expansion of rational numbers
• Square root of a decimal
• Irrational numbers
• Introduction to surds
• Operations on surds

### Algebra

• Polynomials
• Multiplication of algebraic expressions
• Division of algebraic expressions
• Special Products and identities
• Factorization
• Simplification of Algebraic Fractions
• Simultaneous Linear equations
• Linear Inequalities

### Geometry

• Review of geometry
• Congruence of triangles
• Polygons
• Inequalities of a triangle
• Circles,Arcs and Chords
• Areas (Parallellogram and triangle)
• Pythagoras Theorem

### Number Theory

• Review of number theory
• HCF and LCM
• Divisors of a number
• Cyclicity

### Statistics

• Mean of grouped data
• Median,mode of grouped data

### Arithmetic

• Properties of ratio
• Properties of proportion
• Simple interest
• Compound interest
• Discount
• Time and work
• Time and distance
• Averages
• Alligations and mixtures

### Mensuration

• Perimeter and area of quadrilaterals
• Perimeter and Area of compound figures
• Circumference and area of a circle, semi-circle
• Perimeter and Area of paths

### Co-Ordinate Geometry

• Distance Formula and Section Formula

### Trigonometry

• Introduction to trigonometry
• Trigonometric ratios of standard angles
• Trigonometric Identities

### Set Theory

• Introduction to sets and subsets
• Operations on sets
• Cardinal property of sets
• Venn diagrams

### Relations

• Introduction to relations
• Types of relations

### Probability

• Sample Space and Simple events

### Matrices

• Introduction to Matrices