Examlex
When did domestication of wild plants and animals occur?
Expressions
Mathematical phrases that can contain numbers, variables, and operation symbols but do not include an equality sign.
Polynomial
An algebraic expression made up of terms, each consisting of a variable raised to a non-negative integer power, combined using addition or subtraction.
Grouping
The process of organizing objects or numbers into sets or categories based on shared properties.
Area Model
An area model is a visual representation that uses rectangles to depict the multiplication of large numbers or algebraic expressions, aiding in the understanding of complex concepts.
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