Classifying 2D Shapes

Front

regular shape

Back

a shape where all sides are the same length

Front

parallel lines

Back

lines that will never intersect or cross

Front

Lines that intersect to form right angles

Back

Perpendicular lines

Front

quadrilateral

Back

a polygon with four sides

Front

polygon

Back

a closed shape made with straight lines

Front

parallelogram

Back

a type of quadrilateral with 2 pairs of parallel sides

Front

rectangle

Back

a parallelogram and a quadrilateral with four right angles

Front

rhombus

Back

a parallelogram and a quadrilateral with four equal sides

Front

square

Back

a regular rectangle

Front

equilateral triangle

Back

a triangle that has three equal sides (a regular triangle)