6th Grade Math: Unit 09 Flashcards

Front

An ________ is an angle that measures less than 90°.

Back

acute angle

Front

An ________ is formed by two rays with a common endpoint (the vertex).

Back

angle

Front

Fill in the blank: ________ are angle marks indicating angles of the same measure.

Back

angle congruency marks

Front

Fill in the blank: ________ is the measurement attribute that describes the number of square units a figure or region covers.

Back

area

Front

Fill in the blank: The ________ of a right rectangular prism are any two congruent, opposite, and parallel faces shaped like rectangles; exactly 3 possible sets.

Back

bases

Front

Fill in the blank: ________ means of equal measure, having exactly the same size and same shape.

Back

congruent

Front

Fill in the blank: An ________ is where the sides of two faces meet on a three-dimensional figure.

Back

edge

Front

An ________ is a mathematical statement composed of algebraic and/or numeric expressions set equal to each other.

Back

equation

Front

Fill in the blank: ________ means all angles in a polygon are congruent in measure.

Back

equiangular

Front

Fill in the blank: ________ means all side lengths of a polygon are congruent in measure.

Back

equilateral