Show:
How Many Sides?
Triangles
Quadrilaterals
Irregular Polygons
Formulas
100
pentagon
What is 5 side
100
triangle with all equal sides
What is equilateral
100
four sided figure with two pairs of parallel line
What is a parallelogram
100
I am a polygon and have one reflex angle
What is a concave polygon
100

What is the formula for a rectangle or square?

Length x Width 

200
quadrilateral
What is 4 sides
200
triangle with two angles measuring 80 degrees, and one angle measuring 20 degrees.
What is an isosceles triangle
200
quadrilateral with only one pair of parallel lines
What is a trapeziod
200
I am a triangle All my angles are less than 90 degrees
What is an acute triangle
200

What is the area for a triangle?

base x height / 2

300
hexagon
What is 6 sides
300
a triangle with 3 different angles
What is scalene triangle
300
quadrilateral with two pairs of parallel lines and 4 right angles.
What is a rectangle
300
I have seven sides
What is a septagon
300

What is the area formula for a parallelogram ?

Base x height 

400
octagon
What is 8 sides
400
a triangle with a 90 degree angle
What is a right angle triangle.
400
a quadrilateral with all sides congruent
What is a rhombus
400
I am the same shape as a house
What is a pentagon
400

Define what a regular polygon is

What is a polygon with all congruent sides and angles

500
decagon
What is 10
500
an equilateral triangle will have angles measuring how much?
What is 60 degrees
500
a quadrilateral with all sides congruent and 4 right angles
What is a square
500
a 2D shape that has straight sides, that meet at vertices.
What is a polygon
500
Define concave and convex polygons
What is a polygon with a reflex angle (concave), and a polygon with all angles measuring less than 180 degrees.