- Rates / Ratios / Percent Rates/Ratios/Percent
- These questions involve calculating graduated rates, working with ratios, and performing basic percent problems.
- Value / Order / Factors Value/Order/Factors
- These questions involve absolute values, place values, computations with decimals, exponent properties, divisibility properties, ordering, and application of remainders.
- Equal / Unequal / ALG Equal/Unequal/ALG
- These questions involve algebraic manipulations, formula applications, linear equations and inequalities, measurement conversions, and systems of equalities and inequalities.
- Counting / Sets / Stats Counting/Sets/Series/Prob/Stats
- These questions involve combinatorial ideas, numerical estimations, sequences, set unions and intersections, probability, and basic statistics.
GMATICO maps each fundamental skill into one of 24 sub-skills which structurally improves the effectiveness of the analytics layer beneath