Classifying 2D Shapes

Front

regular shape

Back

a shape where all sides are the same length

Tags

CCSS.2.G.A.1

Front

parallel lines

Back

lines that will never intersect or cross

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

Lines that intersect to form right angles

Back

Perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

quadrilateral

Back

a polygon with four sides

Tags

CCSS.2.G.A.1

Front

polygon

Back

a closed shape made with straight lines

Front

parallelogram

Back

a type of quadrilateral with 2 pairs of parallel sides

Tags

CCSS.3.G.A.1

Front

rectangle

Back

a parallelogram and a quadrilateral with four right angles

Tags

CCSS.3.G.A.1

Front

rhombus

Back

a parallelogram and a quadrilateral with four equal sides

Tags

CCSS.3.G.A.1

Front

square

Back

a regular rectangle

Tags

CCSS.3.G.A.1

Front

equilateral triangle

Back

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

Tags

CCSS.4.G.A.2