Englishfor English speakers
arithmetic
Noun
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The kind of mathematics in which addition, subtraction, multiplication, and division are done on numbers.
My son is starting to do simple arithmetic like math2 + 2 = 4/math.
code
Noun
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A code is a set of rules or laws.
Children usually learn their parents' moral code.
Section 244(1) (a) of the Canadian Criminal Code defines assault.
code
Verb
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If something is coded, it is written or stored in a code.
The completed questionnaires were coded by two people.
The wide variety of proteins in the cells are all coded for by the genes in the nucleus.