# ICSE Class 9

## Syllabus For Class 9 Maths

The ICSE course structure is designed in a manner to ensure that students do not go through a lot of pressure, moreover, books are made interactive and interesting for students to enjoy their studies. A lot of fun activities are included in between the chapters to help students learn playfully. It makes the process of conveying knowledge to the students efficient and healthy.

**Chapter 1 Rational and Irrational Number **

- Class 9th
**Chapter 1****Rational and Irrational Number**is one of the most important chapters for boards. In this chapter, we will come across the Rational and irrational numbers and their classification along with their definitions, methods of finding a large number of rational numbers between two given rational numbers. - Along with that, we will know the properties of rational and irrational numbers and decimal representation of rational numbers thus keeping this thing in our mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well competitive exams and help them in achieving their targets.

**Chapter 2 Compound Interest (without using formula) **

- Class 9th
**Chapter 2****Compound Interest (without using formula)**is one of the most important chapters for boards. In this chapter, we will come across the compound interest and its basic terms along with the method of computing the compound interest without using the formula. - Thus keeping this thing in mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well competitive exams and help them in achieving their targets. Students are advised to refer to the concepts and numerical provided on our platform to get sparkling results.

**Chapter 3 Compound Interest (Using formula) **

- Class 9th
**Chapter 3****Compound Interest (Using formula)**is one of the most important chapters for boards. In this chapter, we will come across the compound interest formula and the amount formula and the numerical over this formula along with that we also come across the concept of compounding half-yearly and quarterly and also the other application of compound interest formula. - Thus keeping this thing in our mind speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets. Students are advised to refer to the concepts and numerical provided on our platform to get sparkling results.

**Chapter 4 Expansion **

- Class 9th
**Chapter 4****Expansion**is one of the most important chapters for boards. In this chapter first, we will recall the previous concept of expansions and then the expansion of various mathematical identities. - Along with their applications in mathematics thus keeping this thing in our mind speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well competitive exams and help them in achieving their targets.

**Chapter 5 Factorisation **

- Class 9th
**Chapter 5****Factorisation**is one of the most important chapters for boards. In this chapter, we will come across factors of polynomials along with the various method of factorization i.e.by taking out the common factor, grouping method, splitting method, and difference of two squares. - Thus keeping this thing in our mind speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets.

**Chapter 6 Simultaneous (Linear) Equations (Including Problems) **

- Class 9th
**Chapter 6****Simultaneous (Linear) Equations (Including Problems)**is one of the most important chapters for boards. In this chapter we will come across with concept of a linear equation and simultaneous linear equations, we also study the various methods of solving these simultaneous equations i.e. method of elimination by substitution, method of elimination by equating coefficient, and method of cross multiplication, and the various problem over these concepts. - Thus keeping this thing in our mind speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets.

**Chapter 7 Indices (Exponents) **

- Class 9th
**Chapter 7****Indices (Exponents)**is one of the most important chapters for boards. In this chapter, we will come across the concept of exponents and laws of indices along with handling positive, fractional negative, and zero indices. - Thus keeping this thing in our mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets.

**Chapter 8 Logarithms **

- Class 9th
**Chapter 8****Logarithms**is one of the most important chapters for boards. In this chapter, we will come across Logarithms and their law, also the method of interchanging the logarithm form from exponent form along with that we also learn the expansion of expression with the help of the law of logarithms. - Thus keeping this thing in our mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets. Students are advised to refer to the concepts and numerical provided on our platform to get sparkling results.

**Chapter 9 Triangles (Congruency in Triangles) **

- Class 9th
**Chapter 9****Triangles (Congruency in Triangles)**is one of the most important chapters for boards. In this chapter, we will come across the basics of the triangle and some important terms of the triangle we also learn the various corollary and also the condition of congruency. - Thus keeping this thing in our mind the Speedlabs have come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets.

**Chapter 10 Isosceles Triangle **

- Class 9th
**Chapter 10****Isosceles Triangle**is one of the most important chapters for boards. In this chapter, we will come across the concept of the isosceles triangle along with various theorems on sides and angles of a triangle. - Thus keeping this thing in our mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets.

**Chapter 11 Inequalities **

- Class 9th
**Chapter 11****Inequalities**is one of the most important chapters for boards. In this chapter, we will come across the concept of inequalities and their laws along with the application of inequalities in various theorems. - Thus keeping this thing in our mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets.

**Chapter 12 Midpoint and it’s Converse **

- Class 9th
**Chapter 12****Midpoint and its Converse**is one of the most important chapters for boards. In this chapter, we will come across of midpoint then with the proof and application of many theorems over the midpoint including the intercept theorem.

**Chapter 13 Pythagoras Theorem **

- Class 9th
**Chapter 13****Pythagoras Theorem**is one of the most important chapters for boards. In this chapter, we will come across the concept of Pythagoras theorem it’s proof and application along with the Pythagoras triplets. - Thus keeping this thing in our mind Seedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets. Students are advised to refer to the concepts and numerical provided on our platform to get sparkling results.

**Chapter 14 Rectilinear Figures [Parallelogram, Rectangle, Rhombus, Square, and Trapezium]**

- Class 9th
**Chapter 14****Rectilinear Figures [Parallelogram, Rectangle, Rhombus, Square, and Trapezium]**is one of the most important chapters for boards. In this chapter, we will come across the concept of rectilinear figures and their properties mainly quadrilateral along with various theorems on them. - Thus keeping this thing in mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well competitive exams and help them in achieving their targets.

**Chapter 15 Construction of Polygon (Using ruler and compass only) **

- Class 9th
**Chapter 15****Construction of Polygon (Using ruler and compass only)**is one of the most important chapters for boards. In this chapter, we will learn to construct various polygons of given data i.e. quadrilaterals (Parallelogram, rectangle, square, trapezium, rhombus) using ruler and compass only.

**Chapter 16 Area Theorems (Proof and Use) **

- Class 9th
**Chapter 16****Area Theorems (Proof and Use)**is one of the most important chapters for boards. In this chapter, we will come across various area theorem on the triangle, parallelogram (rectangle, squares, etc). - Along with various properties and conditions for the area to be equal, thus keeping this thing in our mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well competitive exams and help them in achieving their targets.

**Chapter 17 Circle**

- Class 9th
**Chapter 17****Circle**is one of the most important chapters for boards. In this chapter, we will come across with the introduction of the circle in a mathematical way and various terms of the circle (Radius, Diameter, area, circumference, chord, tangent, arc, segment, and sector) and their definitions, also the construction of the circle, circumcircle, incircle, equal circle, concentric circle along with the properties of the circle and the theorems over them.

**Chapter 18 Statistics **

- Class 9th
**Chapter 18****Statistics**is one of the most important chapters for boards. In this chapter we will come across variable, tabulation of data, frequency, frequency distribution, and its types, class representation, and class intervals along with the graphical representation of data

**Chapter 19 Mean and Median **

- Class 9th
**Chapter 19****Mean and Median**is one of the most important chapters for boards. In this chapter, we will come across the mean of the ungrouped data and the properties of mean along with the median and the method of finding them - Thus keeping this thing in mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well competitive exams and help them in achieving their targets.

**Chapter 20 Area and Perimeter of Plane Figures **

- Class 9th
**Chapter 20****Area and Perimeter of Plane Figures**is one of the most important chapters for boards. In this chapter, we will come across the definition of area and perimeter and then the method of finding the perimeter and area of plane figures (mainly triangle, rectangle, square, rhombus, trapezium, and circle) thus keeping this thing in our mind speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well competitive exams and help them in achieving their targets. Students are advised to refer to the concepts and numerical provided on our platform to get sparkling results.

**Chapter 21 Solids [Surface Area and Volume of 3-DSolids] **

- Class 9th
**Chapter 21****Solids [Surface Area and Volume of 3-DSolids]**is one of the most important chapters for boards. In this chapter, we will come across the concept of surface area and volume along with the formula of surface area and volume for various solids (Cube, Cuboid, Cylinder, Cone, Sphere, and their combinations).

**Chapter 22 Trigonometrical Ratios**

- Class 9th
**Chapter 22****Trigonometrical Ratios**is one of the most important chapters for boards. In this chapter, we will come across the concept of perpendicular, base, and hypotenuse in a right triangle and representation of angles along with trigonometrical ratios (Sine, Cosine, Tangent, cotangent, secant, cosecant) and their reciprocal relations.

**Chapter 23 Trigonometrical Ratios of Standard Angles **

- Class 9th
**Chapter 23****Trigonometrical Ratios of Standard Angles**is one of the most important chapters for boards. In this chapter, we will learn the value of trigonometrical ratios at standard angle i.e (0°, 30°, 45°, 60°, 90°). - Keeping this thing in our mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well competitive exams and help them in achieving their targets.

**Chapter 24 Solution of Right Triangles **

- Class 9th
**Chapter 24****Solution of Right Triangles**is one of the most important chapters for boards. In this chapter, we will learn to find the value of the remaining angle and side of the right triangle when (i) one side and one angle is given (ii) two sides of a triangle are given

**Chapter 25 Complementary Angles **

- Class 9th
**Chapter 25****Complementary Angles**is one of the most important chapters for boards. In this chapter, we will come across the concept of the trigonometric ratio of complementary angles, and finding the other ratio if one complementary angle is given - thus keeping this thing in our mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets.

**Chapter 26 Coordinate Geometry **

- Class 9th
**Chapter 26****Coordinate Geometry**is one of the most important chapters for boards. In this chapter we will come across with cartesian plane, coordinates system, quadrants, and sign conventions, plotting of points along with graphing a linear equation and method of finding the intercept and slope of a given line.

**Chapter 27 Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) **

- Class 9th
**Chapter 27****Graphical Solution (Solution of Simultaneous Linear Equations, Graphically)**is one of the most important chapters for boards. In this chapter, we will come across one of the methods of solving simultaneous linear equations i.e. graphical methods along with drawing the given linear equation in the graph. - Thus keeping this thing in our mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well as competitive exams and help them in achieving their targets. Students are advised to refer to the concepts and numerical provided on our platform to get sparkling results.

**Chapter 28 Distance Formula**

- Class 9th
**Chapter 28****Distance Formula**is one of the most important chapters for boards. In this chapter, we will come across with method of finding the distance between two points and its application in coordinate geometry. - Keeping this thing in our mind Speedlabs has come up with detailed concept nodes of each of the subtopics along with suitable numerical prepared by our highly qualified and experienced faculty which will help students in clearing all their conceptual doubts for boards as well competitive exams and help them in achieving their targets.

** Students are advised to refer to the concepts and numerical provided on our platform to get sparkling results.**