CBSE Math KG (v3) · Fractions Catalogue

The other 7 threads (pre_number, arithmetic_operations, factors_multiples_primes, decimals_and_rationals, ratio_proportion_percent, exponents_and_powers, integers_to_reals) are being regenerated under the same model and will appear here as they land. v3 removes the v2 constructs (the per-LO levels array, solving-schema records, conceptual-type tag) and rebuilds around five primitives — LO, skill_family, scope, Facet, edge. See how-to-review.html for the operating manual.