ICSE Mathematics for Class IX (English)

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About Course

Objectives: This course is specially prepared for the students of ICSE schools. 

How to Learn?: First of all we will discuss the topics in detail, then we will solve some practice questions based on topics.

Target: The main motive to design this course is to prepare the students for the upcoming board examination (next year, Class: X) as we will learn the basic concepts of the topics which come in Class X.

Course Medium: The explanation of this course will be in English.

What Will You Learn?

  • Pure Arithmetic: Rational & Irrational numbers
  • Commercial Mathematics: Compound Interest
  • Algebra: Expansions, Factorisation, Simultaneous Linear Equations in two variables. (With numerical coefficients only), Indices/Exponents and Logarithms
  • Geometry: Triangles, (a) Congruency: four cases: SSS, SAS, AAS, and RHS. Illustration through cutouts. Simple applications, (b) Problems based on:
  • Angles opposite equal sides are
  • equal and converse.
  • If two sides of a triangle are
  • unequal, then the greater angle is
  • opposite the greater side and
  • converse.
  • Sum of any two sides of a triangle is
  • greater than the third side.
  • Of all straight lines that can be
  • drawn to a given line from a point
  • outside it, the perpendicular is the
  • shortest, (c) Mid-Point Theorem and its converse, equal intercept theorem, (d)Pythagoras Theorem, Rectilinear Figures
  • (a) Proof and use of theorems on parallelogram.
  • (b) Constructions of Polygons
  • (c) Proof and use of Area theorems on parallelograms
  • Circle
  • (a) Chord properties
  • (b) Arc and chord properties
  • Statistics: Introduction, collection of data, presentation of data, Graphical representation of data, Mean, Median of ungrouped data.
  • Mensuration: Area and perimeter of a triangle, Area and circumference of circle. Surface area and volume of Cube and Cuboids
  • Trigonometry: Trigonometric Ratios, Trigonometric ratios of standard angles, Simple 2D problems involving one right-angled triangle and Concept of trigonometric ratios of complementary angles and their direct application.
  • Co-ordinate Geometry: Cartesian System, plotting of points in the plane for given coordinates, solving simultaneous linear equations in 2 variables graphically and finding the distance between two points using distance formula.

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