Abacus
by J. R. Practix Abacus: An oblong frame with rows of wires or grooves, along which beads are slid, used for calculating. I’ve heard of these things. I’m not so sure I’ve ever actually been in the...
View ArticleArithmetic
Arithmetic: (n) the branch of mathematics dealing with the manipulation and properties of numbers. Arithmetic is definitely one of them. It is one of the four basic skills required to maintain an...
View ArticleCosmic
Cosmic: (adj) of or relating to the cosmos When I was in the first grade and they presented math problems for addition—like 4 + 3 and 2 + 7—I did them, believing that when I finished, I would know...
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