Lessons on arithmetic: in principle, and in practice: for the instruction of youth of both sexes; and more especially for that of young merchants, tradesmen, seamen, mechanics, and farmers
Longman, Rees and Company, 1830 - 100 σελίδες
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added addition amount annex answer Arithmetic attention bear become begin bring calculating called carry cent compound course cutting cyphers decimal denomination described direct divide dividend division divisor equal example expressed farthings feet figures five former four fractions give half hand hundred inches increase instance interest joining larger learner less manner mark matter means measures merely method mind mode multiply nine observe once operation paragraph pence persons pounds practice principle proceed proper proportion quantity quarters question quotient reduced remainder require reverse rule serve seven shillings short shown simple single smaller sort speak stand statement step subtract tens tenth things third thousand tion tons treat units weights whole write yards