Fun with Geometry for Grade 4

Front

*Front:* Point

Back

location in space, no size

Tags

CCSS.4.G.A.1

Front

*Front:* Line

Back

path, no endpoints

Tags

CCSS.4.G.A.1

Front

*Front:* Line Segment

Back

piece of a line, two endpoints

Tags

CCSS.HSG.CO.A.1

Front

*Front:* Ray

Back

one arrow, one endpoint; two of these sharing an endpoint make an angle

Tags

CCSS.4.G.A.1

Front

*Front:* Angle

Back

by two rays, common endpoint

Front

*Front:* Right Angle

Back

measures 90 degrees exactly

Tags

CCSS.4.G.A.1

Front

*Front:* Acute Angle

Back

Tags

CCSS.4.G.A.1

Front

*Front:* Obtuse Angle

Back

Tags

CCSS.4.G.A.1

Front

*Front:* Circle

Back

all points are an equal distance from center; measures 360 degrees

Front

*Front:* Parallel Lines

Back

lines in a plane that never meet; always the same distance apart

Tags

CCSS.HSG.CO.A.1