← All posts

CBSE Class 10 Math: The 14-Day Last-Minute Plan That Actually Adds Marks

May 23, 2026 · 7 min · CBSE Class 10 math · Class 10 board prep · NCERT math · last minute revision

You have two weeks. You are tired. You are not going to re-cover every chapter. That's fine. The students who jump from a 70 to an 85 in fourteen days don't try to cover everything either.

Here is what they do.

Day 1: brutal honesty

List every CBSE Class 10 math chapter. Mark each as Strong, Wobbly, or Weak.

The chapters typically are: Real Numbers · Polynomials · Linear Equations in Two Variables · Quadratic Equations · Arithmetic Progressions · Triangles · Coordinate Geometry · Introduction to Trigonometry · Some Applications of Trigonometry · Circles · Areas Related to Circles · Surface Areas and Volumes · Statistics · Probability.

For 14 days, you ignore Strongs entirely. You will not revise them. They are done.

You focus everything on:

  • 60% time on Wobbly chapters (these jump the fastest)
  • 30% time on Weak chapters (one or two, not all of them)
  • 10% time on past papers across all topics

Day 2-4: drill the high-frequency Wobbly chapters

The CBSE Class 10 math paper has a predictable structure. Roughly:

  • Section A (Multiple Choice + assertion-reasoning) — 20 marks
  • Section B (2 marks each, 5 questions) — 10 marks
  • Section C (3 marks each, 6 questions) — 18 marks
  • Section D (5 marks each, 4 questions) — 20 marks
  • Section E (Case-study based, 4 marks each) — 12 marks

The 5-mark Section D questions almost always come from: Quadratic Equations, Trigonometry, Coordinate Geometry, Surface Areas & Volumes. If any of those four is in your Wobbly column, that's where you start.

For each Wobbly chapter:

  1. Read the NCERT chapter summary (not the full chapter — just the summary box)
  2. Do every example in the chapter, showing all steps
  3. Do the previous year's CBSE board questions for that chapter (search for "CBSE PYQs Class 10 [chapter name]")
  4. Mark them. Anything wrong becomes a flashcard.

Use /math-solver when you're stuck — but only AFTER you've tried for 5 minutes. If you get unstuck too fast, you're not learning.

Day 5-8: past papers, full length

Sit a full CBSE Class 10 math paper. Three hours. No phone. No breaks. Mark it ruthlessly. For every mark you lost, write the reason in one of these categories:

  • Didn't know the formula → flashcard
  • Knew it but blanked under pressure → more timed practice
  • Made an arithmetic mistake → slow down, double check
  • Misread the question → highlighting practice
  • Ran out of time → pacing strategy needs work

Then sit another paper. And another. By day 8 you should have done at least three full mocks.

Day 9-11: high-frequency drilling

Pull out the topics that have appeared in the last 5 board papers. They will absolutely appear again.

Always-appearing topics (drill these regardless):

  • Quadratic equation by completing the square or formula
  • Word problem on linear equations (boat-stream, time-work, or ages)
  • Trigonometric identities (sin²θ + cos²θ = 1 type)
  • Heights and Distances word problem (angle of elevation/depression)
  • Mean/median/mode by direct, assumed mean, and step deviation methods
  • Probability of compound events
  • Area of segment/sector
  • Volume of a frustum (cone cut)

For each, do at least 5 questions. Use /problem-variants to generate fresh versions in CBSE board style.

Day 12: arrange formulas

One A4 sheet. Every formula you need. Handwritten. Organised by chapter. Photocopy it. Stick it on your wall.

The act of writing it locks it in. Looking at it for the next 48 hours keeps it active.

Day 13: light practice, early sleep

Do one short paper or 10 mixed MCQs. Don't push. Mark it. Look at the formula sheet once. Sleep by 10pm.

Day 14 (exam day): basics only

  • Bring two pens, a pencil, eraser, sharpener, scientific calculator (allowed in some boards), water
  • Eat a normal breakfast
  • Reach the centre 30 mins early
  • In the reading time, read the entire paper before writing
  • Start with Section A — easy wins, builds confidence
  • Don't get stuck. If a question is taking more than its mark-time × 2, move on.
  • Leave 15 minutes at the end to check arithmetic

What to do if you panic mid-paper

It will happen. Standard pattern:

  1. Put pen down
  2. Three slow breaths
  3. Look at the question fresh
  4. Identify what you actually know from the question
  5. Write something, even partial working — partial marks exist for a reason

Most students who panic write nothing for 10 minutes then write nothing for the rest of the paper. The trick is to keep writing even if you're not sure.

Sit a CBSE Class 10 math mock exam →