Start from the NCERT exercise, not the notes
Most Class 10 students read a chapter three times and still freeze in the exam. The reason is simple: reading builds recognition, not recall. Board questions ask you to produce a solution from a blank page, so your practice has to look like that too.
Open the NCERT exercise before you read any summary. Attempt two questions cold. You will fail at some of them, and those failures tell you exactly which parts of the theory you need. Now read the chapter with a question in your head instead of reading it passively.
Keep an error log, one line per mistake
For every wrong answer write a single line: the chapter, what you did, and what the correct move was. After two weeks you will notice that eighty percent of your marks are being lost to five or six repeating patterns — sign errors in quadratics, forgetting to rationalise, mixing up the section formula, dropping units in mensuration.
Fixing five repeating patterns is far cheaper than revising fifteen chapters. Re-read your error log the night before every test.
The weekly cycle that works
A predictable week beats an intense weekend. Use a rolling cycle so every chapter is touched three times before the board exam.
- Day 1–2: learn a new chapter and finish its NCERT exercises.
- Day 3: solve ten mixed questions from two older chapters.
- Day 4: competency-based and case-study questions only.
- Day 5: one timed section (40 minutes, no calculator, no notes).
- Day 6: rewrite the error log and redo those exact questions.
- Day 7: rest, or light formula revision only.
Write like an examiner marks
CBSE awards step marks. A correct final answer with no working can lose more than half the marks, and a wrong final answer with clean working often keeps most of them. Always write the formula you are using, substitute values on a fresh line, and box the final answer with its unit.
In geometry, state the theorem by name. In statistics, show the table even if you can do the arithmetic mentally. These habits cost seconds and save marks.
The last thirty days
Stop learning new tricks a month before the exam. Solve one full paper every alternate day at the real time of day your exam is scheduled, mark it strictly against the marking scheme, then spend the following day only on what you lost marks for. Two full papers plus honest correction beats ten papers you never review.