Early Geometry

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

Find AC

• 7

• 8

• 22

• 23

Are the points shown collinear?

• Yes

• No

Tags

CCSS.4.G.A.1

Choose the points that are collinear.

• A, B, and C

• A, C, and D

• A, E, and F

• B, C, and D

Tags

CCSS.4.G.A.1

Use the picture to write the correct Segment Addition statement.

• AB + BC = AC

• BC + BA = BC

• BA + AC = BC

• A + B = C

• MQ=4, PQ=8
• MQ=4, PQ=4
• MQ=8, PQ=4
• MQ=8, PQ=8

What is the term for a part of a line with two endpoints?

• point

• ray

• angle

• line segment

Tags

CCSS.HSG.CO.A.1

What is the term for a part of a line that has one endpoint and goes on endlessly in one direction?

• line

• line segment

• ray

• angle

Tags

CCSS.4.G.A.1

What is the name of this ray?

• 
• 
• 
• Man Ray

Tags

CCSS.HSG.CO.A.1

Are the points shown collinear?

• Yes

• No