###
scalene triangle

a triangle with no 2 sides of a equal length

###
dimensions

length, width, and height

###
fraction

a comparison of parts to a whole

###
unit rate

comparison of a quanity to 1

###
proportional

having a consent relation in disagree or number

###
regular polygon

a polygon with all sides and all angles equal

###
area

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

###
plane figure

a two-dimensional shape

###
solid figure

a three-dimensional shape

###
integers

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

###
estimate

an answer that is an approximation

###
percent

a ratio that compares a number to 100.

###
area

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

###
volume

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

###
trapezoid

A quadrilateral with one pair of parallel sides

###
square

a quadrilateral with 4 equal sidesand4 equal angles

###
right triangle

a triangle with one right angle

###
obtuse triangle

a triangle with one obtuse angle

###
rhombus

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

###
acute triangle

a triangle whose interior angles are all acute

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