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MathematicsNumber Play & Power Play
The complete number system — from basic counting to divisibility rules, prime factorisation, HCF/LCM, Euclid's Algorithm, the Fundamental Theorem of Arithmetic, and Pythagorean triplets. 27 concepts, each with solved examples and practice.
27 concepts
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What You'll Learn
What numbers are and how they work
Divisibility rules for quick mental math
Prime numbers and composite numbers
Prime factorisation using factor trees
HCF and LCM using prime factorisation
Euclid's Algorithm for HCF
The Fundamental Theorem of Arithmetic
Generating Pythagorean triplets
Perfect squares and cubes
Number patterns and properties
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60% English / 40% Hindi inline
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