Geometry

What are lines that cross or meet to form a right angle?

• line segments
• parallel lines
• perpendicular lines
• ray

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What are lines that never cross or meet and are the same distance apart?

• intersecting lines
• parallel lines
• perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

Which angle is acute?

• L

• M

• N

• K

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What is a line?

• a straight path of points that goes on and on in two directions
• an endless flat surface
• an exact location in space
• lines that never intersect

Tags

CCSS.4.G.A.1

What is a ray?

• Part of a line with 2 endpoints
• Part of a line with 1 end point and goes on forever 
• Part of a line with 0 endpoints
• Part of a line with 5 endpoints

Tags

CCSS.4.G.A.1

What is a point?

• a straight path
• an exact location
• endless flat surface
• lines that cross

Tags

CCSS.4.G.A.1

Two rays that have a common endpoint.

• Ray
• Angle
• Line
• Point

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Angles that have a measure less than 90 degrees are called _____ ______.

• acute angles
• obtuse angles
• right angles
• straight angles

Angles that are exactly 90 degrees are called _____ ______.

• tight angles
• acute angles
• obtuse angles
• right angles

What kind of angle is this?

• right angle
• acute angle
• obtuse angle
• straight angle