Terms/Concepts
What is a vertice?
A vertice is the corner of a shape.
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.
How do we sort shapes?
By their attributes.
I have 3 sides and 3 vertices, can you guess what 2D shape I am?
I am a Triangle!
What is an irregular shape?
It is a shape that is not a regular shape.
What is a heart?
A heart is a 2D shape that has no lines, 1 vertice, and 2 curved lines.
What is our fancy math word for corners?
Vertices!
What is a sorting rule?
It is when we identify the attributes we sort by.
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!
What are 2-dimensional shapes?
They are shapes that are flat and can be drawn.
What are the attribute we sort our 2D shapes by?
We sort our 2D shapes by the amount of sides, vertices, and straight or curved lines.
What is a rectangle?
It is a 2D shape that also has 4 sides and 4 vertices.
What are quadrilaterals?
Shapes with 4 sides
I have 4 vertices and 4 sides, sometimes people call me a diamond. What 2D shape am I?
I am a Rhombus!
What is an angle?
It is where two sides meet together creating an angle.
What is a Trapezoid?
It is a 2D shape that has 4 sides and 4 vertices.
What is a pentagon?
What is an irregular shape with 5 sides called?
Irregular pentagon
I am a 2D shape, I have 5 sides and 5 vertices. What 2D shape am I?
I’m a Pentagon!
What is a 3D shape?
It is a shape made of of 2D shapes.
What is our learning goal for 2D shapes and sorting?
Hint: use your resources.
We are learning how to sort, identify sorting rules, and 2-dimensional and 3-dimensional shapes and their attributes.
What is a parallelogram?
It is a shape that has 4 sides and 4 vertices. It is made up of straight lines.
What does d stand for in 2d and what do they mean?
dimensional
Length and width
I am a shape you see on a road sign and Mrs. Brimbles door. I have 6 sides, 6 corners, and 6 vertices. What 2D shape am I?
I am a Hexagon!