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scalene triangle

a triangle with no 2 sides of a equal length

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dimensions

length, width, and height

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fraction

a comparison of parts to a whole

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unit rate

comparison of a quanity to 1

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proportional

having a consent relation in disagree or number

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regular polygon

a polygon with all sides and all angles equal

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area

the amount of space inside a shape (count the squares)

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plane figure

a two-dimensional shape

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solid figure

a three-dimensional shape

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integers

the set of positive whole numbers and their oppposites(negative numbers) and 0

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estimate

an answer that is an approximation

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percent

a ratio that compares a number to 100.

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area

the number of square units needed to cover a flat surface.

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volume

the number of cubic units needed to fill the space inside the 3D figure

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trapezoid

A quadrilateral with one pair of parallel sides

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square

a quadrilateral with 4 equal sidesand4 equal angles

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right triangle

a triangle with one right angle

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obtuse triangle

a triangle with one obtuse angle

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rhombus

a quadrilateral with 4 sides the same length, and no right angles

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acute triangle

a triangle whose interior angles are all acute

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