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 triangle with no sides that are equal
What is scalene
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
This is a triangle with one angle greater than 90 degrees
What is obtuse
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 form a right angle
What is perpendicular lines
300
Mrs. Milbert is drawing a "family tree" of quadrilaterals on the board. She will put the square near the _____.
What is the bottom
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
Another word for a family tree of polygons
What is hierarchy
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
This quadrilateral has the following angles 72, 81, 107, ___. What is the missing angle?
What is 100
M
e
n
u