1-1 Points, Lines and Planes Math Antics Video

What is the primary focus of Geometry?

• Numbers and equations

• Lines, shapes, angles, and distances

• Chemical reactions

• Historical events

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What is a point in Geometry?

• A three-dimensional object

• A line segment

• A tiny dot in space

• A large circle

Tags

CCSS.4.G.A.1

Why do we name points in Geometry?

• To confuse students

• To describe specific locations in space

• To create new shapes

• To make them look pretty

Tags

CCSS.HSG.CO.A.1

What is the difference between a line and a line-segment?

• A line is shorter than a line-segment

• A line-segment has a beginning and an end, while a line goes on forever

• A line is always horizontal

• A line-segment is curved

Tags

CCSS.4.G.A.1

How do we draw a line that goes on forever?

• By drawing a circle

• By putting an arrow on both ends

• By drawing a square

• By using a ruler

Tags

CCSS.4.G.A.1

What is a ray in Geometry?

• A line that goes on forever in both directions

• A line with a beginning point but no ending point

• A line-segment with no end points

• A curved line

Tags

CCSS.4.G.A.1

How do we write the shorthand notation for a ray?

• With a single arrow line over them

• With a circle around them

• With a double arrow line over them

• With a line over the top

Tags

CCSS.HSG.CO.A.1

What is a plane in Geometry?

• A curved line

• A point in space

• A three-dimensional object

• A flat surface like a window or sheet of paper

Tags

CCSS.6.G.A.4

How many dimensions does a plane have?

• One

• Four

• Two

• Three

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What is a three-dimensional space often called?

• A plane

• A line

• A volume

• A point

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1