Show:
Polygons
Triangles
Quadrilaterals
Vocabulary
Miscellaneous
100
This 2D shape has 3 sides.
What is a triangle
100
This is a triangle with 3 equal sides
What is an equilateral
100
This quadrilateral (general term) has two sets of parallel sides
What is parallelogram
100
This is any 2D shape with more than one side
What is a polygon
100

This is a quadrilateral with 4 sides that are equal

A square


200
This 2D shape has five sides
What is a pentagon
200
This is a triangle with 2 equal sides
What is an isosceles
200
This quadrilateral has 4 equal sides, 2 sets of parallel sides, and 4 right angles
What is a square
200
This is a shape whose lines are not connected somewhere
What is open polygon
200

What is it called when the lines meet?

Vertices

300
This 2D shape has 8 sides
What is an octagon
300
This is a triangle with one 90 degree angle
What is a right triangle
300
This quadrilateral has 4 equal sides and 2 sets of parallel sides
What is rhombus
300

This is when 2 lines meet

Vertice

300

What is the name used to group all the 4 sided shapes

Quadrilaterals

400
This is word/prefix means "many" in Greek
What is "poly"
400
A triangle's angles must add up to _____
What is 180 degrees
400
This quadrilateral has one set of parallel sides
What is a trapezoid
400
This is when 2 lines will never touch and run along side each other
What is parallel lines
400

What word do we use to talk about shapes

Polygon

500
This shape has 10 sides
What is a decagon
500
This triangle has the angles 60, 80, and _____. The third angle must be ______.
What is 40
500
This quadrilateral has 2 sets of parallel sides and 4 right angles. The sides do not HAVE to be equal.
What is a rectangle
500
The formula for this is LxWxH
What is volume of a 3D shape
500

Can shapes have crazy sides and still be given a name?

Yes