Show:
Triangles, Triangles, Triangles
Quaint Quadrangles
Angelic Angles
Particular Polygons
Grab Bag
100
"tri" means...
What is three?
100
Has two pairs of parallel lines.
What is a parallelogram?
100
An angle less than 90 degrees
What is an acute angle?
100
A polygon with four sides.
What is a quadrilateral/quadrangle?
100
Draw two lines that never will cross.
What are parallel lines?
200
I am a polygon. I have three sides. None of my sides are the same measure.
What is a scalene triangle?
200
Has all equal sides
What is a rhombus?
200
Draw a 45 degree angle.
(Drawing)
200
I am a polygon. All of my sides have the same measure. All of my angles have the same measure. I have three sides.
What is an equilateral triangle?
200
Draw a ray. Label it ray RS.
(drawing)
300
I am a polygon. I have three sides and three angles. One of my angles measures more than 90 degrees.
What is an obtuse triangle?
300
Has two sets of parallel lines, 90 degree angles, and all equal sides
What is a square?
300
An angle that is greater than 90 degrees
What is an obtuse angle?
300
I am a polygon. I am a quadrangle. All of my sides are the same length. None of my angles are right angles.
What is a rhombus?
300
The point at which the rays of an angle or the sides of a polygon meet.
What is vertex?
400
I am a polygon. I have three sides and three angles. All of my sides are the same measure and all of my angles are less than 90 degrees.
What is an (acute) equilateral triangle?
400
Has one pair of parallel lines.
What is a trapezoid?
400
Measure the angle on the board.
(measurement of the angle on the board)
400
I am a quadrangle. I have 2 pairs of parallel sides. All of my angles are right angles. I am not a square.
What is a rectangle?
400
Find the sum of 459 and 219. Then find the difference of 856 and 34.
What is 678? What is 822?
500
I am a polygon. I have three sides and three angles. Two of my sides are the same measure.
What is an isosceles triangle?
500
Has two pairs of equal sides, but does not have parallel sides.
What is a kite?
500
An angle that is greater than 180 degrees.
What is a reflex angle?
500
A nine sided polygon with all equal sides.
What is a regular nonagon.
500
The tool you use to measure angles.
What is a protractor?