how to study math class 9
Answers
See honestly class 9 is very difficult and boring there is just too much to learn, anyone would get bored studying so much stuff. But if you chill and study maybe like study while listening to music or do math while listening to music then you gradually start liking studies.............. : )
CBSE Class 9 Mathematics Tips and Strategies
Some common tips to be followed are:
• Make a list of all Maths formulae for repetitive revision.
• Do lots of practice to achieve proficiency in Maths.
• Solve CBSE practice papers and sample papers within the time constraints to learn time management.
• In each exercise, attempt three-four questions of similar format and decipher the technique applied to solve those.
Following are the chapter wise tips and tricks and important questions to make your preparations easy:
1. Number System
This chapter describes the various types of real numbers like natural numbers, integers, rational and irrational numbers.
2. Polynomials
Main topics involved in this chapter are: definition and various types of polynomials, their coefficients, degree of polynomials and various theorems related to them.
3. Coordinate Geometry
Main topics discussed in this chapter are cartesian plane, coordinates of a point, graph of linear equations and its applications.
4. Linear Equations In Two Variables
This chapter involves the definition of linear equations, its solutions and plotting the equation on graph.
5. Introduction To Euclid’s Geometry
Euclid’s definitions, axioms and postulates are explained in this chapter
6. Lines and Angles
In this chapter various types of angles are discussed with various theorems related to them.
7. Triangles
Congurant and similar triangles, right angles triangle and various other types of triangles and their properties are discussed in this chapter.
8. Quadrilaterals
Different types of quadrilaterals, their properties and many theorems are discussed in this chapter.
9. Areas of Parallelograms and Triangles
Calculation of area of a triangle and parallelogram are discussed in this chapter.
10. Circles
This chapter describes various terms related to the circles.
11. Constructions
Construction of angles, triangles, similar triangles, etc, are described in this chapter.
12. Heron’s Formula
Area of a triangle using Heron’s formula and its application in finding area of quadrilaterals are discussed in this chapter.
13. Surface Areas and Volumes
This chapter describes how to calculate the surface areas and volumes of cubes, cuboids, spheres and right circular cylinders and cones.
14. Statistics
Topics discussed in this chapter are: Collection of data, its presentation in tabular form, grouped form, bar graphs, histograms, frequency polygons, etc. along with finding the mean, median and mode of grouped data.
15. Probability
This chapter explains the calculation of the chances of happening of an event.