Mathematical Concepts Flashcards

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Equation

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A mathematical statement that asserts the equality of two expressions.

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Variable

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A symbol used to represent a number in mathematical expressions or equations.

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Coefficient

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A numerical or constant quantity placed before and multiplying the variable in an algebraic expression.

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Inequality

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A mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

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Proportion

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An equation stating that two ratios are equal.

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Ratio

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A relationship between two numbers indicating how many times the first number contains the second.

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Perimeter

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The continuous line forming the boundary of a closed geometric figure.

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Area

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The extent of a two-dimensional surface within a boundary.

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Volume

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The amount of space that a substance or object occupies.

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Mean

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The average of a set of numbers, calculated by dividing the sum of the values by the number of values.