Terms/Concepts
All shapes have sides and corners?
No.
What is a square?
A square is a 2D shape that has 4 sides, 4 vertices, and straight lines.
What does 2D mean?
It means 2-dimensional.
What shape can the moon be?
crescent
I have 3 sides and 3 vertices, can you guess what 2D shape I am?
I am a Triangle!
Shapes have open lines. True or False
False
What is a hexagon?
6 vertices, 6 sides, straight lines
What is our fancy math word for corners?
Vertices!
What is the symbol of love?
heart
I am a 2D shape, I am a fun shape that has 4 sides and 4 vertices. You can see my shape on the top of a house.
I am a Trapezoid!
True or False 2D shapes are flat?
True
What are two ways we sort our 2D shapes by?
We sort our 2D shapes by the amount of sides, and corners.
What is a rectangle?
It is a 2D shape that also has 4 sides and 4 vertices.
What is the shape of a stop sign?
hexagon
I have 4 vertices and 4 sides, sometimes people call me a square on one of my corners. What 2D shape am I?
I am a diamond!
What does identify mean?
to see or to look
What is a Trapezoid?
It is a 2D shape that has 4 sides and 4 vertices.
What is a pentagon?
What is a shape with 5 sides called?
pentagon
I am a 2D shape, I have 5 sides and 5 vertices. What 2D shape am I?
I’m a Pentagon!
Name something that is made up of more than one shape?
Any acceptable answer
What were we learning about today in math class?
two-dimensional shapes
What is a diamond?
It is a shape that has 4 sides and 4 vertices. It is made up of straight lines.
What is the shape of the wall clock?
circle.
I am a shape of Miss Sam's classroom door.
rectangle