Measuring Segments and Angles

What is a right angle?

• An a angle that measures more than 90 degrees.
• An angle that measures less than 90 degrees.
• An angle that measures exactly 90 degrees.
• An angle that measures 180 degrees. 

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5

What is a straight angle?

• An angle that measures more than 90 degrees.
• An angle that measures less than 90 degrees.
• An angle that measures exactly 90 degrees.
• An angle that measures exactly 180 degrees. 

Tags

CCSS.4.G.A.1

Which angle type is pictured?

• Acute
• Right
• Obtuse
• Straight

Tags

CCSS.4.G.A.1

Which angle type is pictured?

• Acute
• Right
• Obtuse
• Straight

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What is this?

• Line
• Ray
• Line segment
• Angle

Tags

CCSS.4.G.A.1

• 5

• 175

• 1

• 93

• 6

• 24

• 21

• 42

A location in space that is represented by a dot and has no dimensions

• Point
• Line
• Plane
• Angle

Tags

CCSS.4.G.A.1

What are these figures called?

• Points
• Lines
• Angles
• Planes

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5

 The vertex point is where two rays meet to form an angle.  Point ___ is the vertex of every angle in this diagram. 

• B

• C

• H

• R

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5