Wiktionary
arithmetics
n. (plural of arithmetic English)
Usage examples of "arithmetics".
In particular they had a grasp of number that ***pi 1/4$Ileled j~ own w~d-'ta1~,fl~r -arithmetics irene lnoredl~ ~pv~ved for ncnnal human***.
Books came by the carload, by the ton: McGuffy's readers, old almanacs, spellers, arithmetics, out-dated novels and just trash.
They spoke the same dialect, read the same newspapers, had studied McGuffey's Readers, Mitchell's Geography, and Ray's Arithmetics at school, admired the same great men, and held generally the same opinions on any given subject.