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Board prep

How to score full marks in CBSE Class 10 maths

The maths paper is one of the most scoreable papers of the board exam — every answer is objectively right or wrong, and every step carries marks. Here is the weightage, the Standard vs Basic decision, and a revision plan that actually works.

Standard vs Basic maths

Standard maths

Required if you plan to take maths in Class 11 and 12 — science, commerce with maths, engineering or economics. Same syllabus, harder question paper with more higher-order thinking questions.

Basic maths

For students who will not study maths after Class 10. The syllabus is identical, but the paper is simpler and more direct. You can still sit the Standard compartment exam later if you change your mind.

Chapter-wise weightage (80 marks)

Number Systems

Real numbers — quick, guaranteed marks.

6 marks

Algebra

Polynomials, linear equations, quadratics, APs.

20 marks

Coordinate Geometry

Distance and section formula — pure practice.

6 marks

Trigonometry

Identities, heights and distances.

12 marks

Geometry

Triangles and circles — proofs matter.

15 marks

Mensuration

Areas, surface areas and volumes.

10 marks

Statistics & Probability

Mean/median/mode, simple probability.

11 marks

Algebra, geometry and trigonometry together are 47 of 80 marks. If time is short, secure those three first.

A five-step revision plan

  1. 1

    Finish NCERT first

    Most board questions are NCERT exercises or close variations. Solve every example and exercise once, then re-solve the ones you got wrong.

  2. 2

    Write full steps

    Board marking is step-wise. A correct answer with no working loses marks; a wrong final answer with correct steps still earns most of them.

  3. 3

    Keep a formula page

    One A4 sheet per unit. Read it every morning — trigonometric identities and mensuration formulas are the usual leak points.

  4. 4

    Maintain a mistake log

    Every error you make goes in a notebook with the reason. Revising that log beats re-reading the textbook.

  5. 5

    Ten timed papers

    Three hours, no breaks, last ten years' papers and sample papers. Speed and neatness are marks too.

Common questions

What is Basic and Standard maths in CBSE Class 10?

Standard maths is for students who want to continue maths in Class 11 and 12. Basic maths is an easier paper for students who will not take maths later. The syllabus is the same; the Basic question paper is simpler and asks fewer high-order questions.

Can I switch from Basic to Standard maths?

Students who take Basic maths and pass can appear for the Standard maths compartment exam if they later want to study maths in Class 11.

How many marks is the CBSE Class 10 maths exam?

The theory paper is 80 marks and internal assessment is 20 marks, for a total of 100.

How do I score full marks in Class 10 maths?

Understand each concept before drilling questions, solve every NCERT exercise, write full steps for method marks, revise formulas daily, and attempt at least ten past papers under timed conditions.

Start with the chapters that carry the most marks

Every Class 10 chapter on Math Without Fear has an animated lesson and a quiz with step-by-step explanations.