Толковый словарь английского языка Oxford English Reference - numerate

adj. acquainted with the basic principles of mathematics. Derivatives numeracy n. Etymology: L numerus number + -ATE(2) after literate NUMERATION n. 1 a a method or process of numbering or computing. b calculation. 2 the expression in words of a number written in figures. Etymology: ME f. L numeratio payment, in LL numbering (as NUMBER)