How to get 90% marks in Class 12 Maths?

Mathematics is nothing but the relationship between numbers, shapes, order, change and quantity. Archimedes is called the father of mathematics.

Mathematics is a basic subject, it requires a detailed understanding of concepts and the correct application of many formulas. Many students find this subject restless, challenging and difficult because it requires energy, time, effort and hard practice. They often leave the basics and move on to more complex and difficult calculations, which end on a weaker basis. Instead of trying to understand concepts and theories, they try to understand the meaning behind them. This way you find the subject difficult. Secondly, you don't find math easy because it is already assumed that 'math is difficult' or 'you can never understand it and you believe it'. Once the basics of your math are clear, you will start to enjoy it and math will be a cake walk for you. Everything you learn in this topic will be used and asked again and again because it is holistic.

In higher secondary education, this subject is introduced at a higher level than in primary or secondary education. Here we will learn specifically about 12th grade math which is the highest class of your school life. You may be wondering how to score 90% or more in 12th grade math? Read on to find out.

Let's first look at the 12th grade math unit wise curriculum:

Unit 1: Relationship and Function

Chapter 1: Relationships and Functions

Comprehensive function

Reverse of actions

Chapter 2: Inverted triangular functions

Graph of inverted triangle functions

Early features of inverted triangle functions

Unit 2: Algebra

Chapter 3: The Matrix

Initial row and column operation

The existence of inverted triangular functions

Proof of the uniqueness of the upside, if it exists.

Chapter 4: Determinants

Determinants characteristics

The consistency, inconsistency and number of solutions of the linear equation system with examples

Unit 3: Calculus

Chapter 5: Continuity and Difference

Role theory

Lagrange's theory of average value

 

Chapter 6: Applying Derivatives

The rate of change of bodies

Use of derivatives in estimation

 

Chapter 7: Integration

Chapter 8: Applying Integrals

The area between any of the above two curves

Chapter 9: Subtraction Equations

The solution of linear differential equations

Formation of subtraction equations with the given general equations

Unit 4: Vectors and Three Dimensional Geometry

Chapter 10: Vector

Vector scalar triple product

Chapter 11: Three-dimensional geometry

The angle between two planes

The angle between two lines

The angle between the lines

 The angle between the planes

Unit 5: Linear programming

Chapter 12: Linear Programming

Mathematical construction of LP problems

unlimited

 

Unit 6: Possibility

Chapter 13: Probability

Average and variability of random variables

Secondary potential distribution

Spend your extra time and effort on weighty topics and try to master them. Your knowledge of chapters and topics should be clear.

Stick to your CBSE Class 12 math curriculum and textbooks: You must follow your NCERT or write textbooks. Never underestimate your school textbooks. See references only when you are preparing for competitive exams. Your NCERT textbooks are more than enough but you need to finish them from beginning to end. Understand the theory behind all the concepts. If you feel you are weak in a particular chapter or topic, you can look at the reference books and practice more questions.

Self-study: You need to devote enough time to this subject as math takes a lot of time and effort. Mark difficult / important questions and test them daily. Practice until you are perfect. Don't try to learn concepts, try to understand them; Otherwise you will forget them. The more you practice, the less likely you are to make mistakes when calculating. Give at least 2 hours a day to math, except for your regular school and coaching classes.

Solve the sample paper and make fun of: You should pay more attention to the questions asked earlier. You must be present in a limited time for the funny and simple question paper. Analyze your performance after each task and try to identify your weaknesses and start working on them. You can find everything available on the internet. You don't have to spend a fortune to buy extra books. Solve last year's 10-15 question papers before taking your final exam. This will give you an idea of ​​what the original paper will look like and will help you increase your speed.

Avoid social media: Try to keep yourself away from social media sites like Instagram, Facebook, etc. Students are very attracted to social media at this age but scoring 90% or more is not a piece of cake. You need to devote all your time and effort. You have to work hard.

Presentation is important: Try to make your answer sheet clean, neat and presentable. Your offer is very important and you can get good marks with it. Avoid cutting and dirty looking answer sheets. Leave 2-3 lines after each question. Draw your own scale and pencil. This will give a good impression to the examiner.

One night from the exam: Make sure you have peace of mind and you are healthy. Don't panic or panic. Get 7-8 hours of adequate sleep or you will not pass your exam with proper performance. Just review your formulas and stay active. Don't let your confidence fall and let negative thoughts get in your way. You will do your best. Leave your study materials and go to the exam with a calm and free mind.

Remember, achieving 90% is not an impossible task. Take away your doubts from your teachers or peers. Don't push too hard. Never try to solve problems using shortcuts. Mathematics is about practice and practice. The more you practice, the better you will understand the application of formulas. Stay focused and you will definitely move forward with complex results.