Number Systems
Understanding rational and irrational numbers on the number line, representing real numbers using successive magnification, rationalising denominators, and applying the laws of exponents for real numbers.
10 min readWeightage: CBSE Class 9 Mathematics30-question chapter test included
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Want this taught live? CBSE 2027 & 2028 batches
Number Systems (Mathematics) is part of the CBSE board syllabus plan. Pick the batch by the year you appear in — Class 11 students join the two-year CBSE 2028 program, Class 12 students and repeaters join the one-year or crash program for CBSE 2027.
- CBSE 2027 online coaching — 1 year Class 12 batchFull syllabus, revision and test series for the CBSE board 2027 attempt in batches of 20 — every formula here is drilled through daily practice.
- CBSE 2028 two year course for Class 9-11 studentsStart early: a two-year CBSE board 2028 program that builds concepts alongside school, with board-level support.
- 1-on-1 CBSE 2027 & 2028 tutoring at $15 per hourPersonal mentor, flexible timings and a plan built around the chapters you keep losing marks in.
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