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3rd Grade Math Vocabulary

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Addend

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Area

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Array

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Associative Property

(Addition or Multiplication)

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Average (or Mean)

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Bar Graph

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Commutative Property �(Addition or Multiplication)

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Denominator

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Dividend

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Equation

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Equivalent

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Face

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Fact Family

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Factor

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Fraction

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Line

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Line Plot

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Mean (or Average)

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Number Line

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Number Sentence

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Numerator

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Order of Operations

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Pentagon

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Perimeter

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Pictograph

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Place Value

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Plane

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Polygon

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Product

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Quadrilateral

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Quotient

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Rectangle

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Rhombus

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Square

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Sum

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Tally Chart

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Time (Analog)

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Time (Digital)

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Triangle

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Unit Square

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Volume

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Whole Number