Show:
Lines
Angles
Triangles (Types of Angles)
Triangles (Length of Sides)
Polygons/Quadrilaterals
100
I am straight and continue on forever in both directions
A line
100
I am smaller than a right angle, what am I?
An acute angle
100
I have two angles smaller than 90 degrees and one 90 degree angle, what type of triangle am I?
A right triangle
100
Define an equilateral triangle.
An equilateral triangle is a triangle in which all three side are the same length.
100
- I am a flat, closed figure made up of line segments that do not cross each other, what am I?

- Draw a convex and a concave figure

A polygon
200
Define a ray.
A ray is part of a line that has one endpoint and continues on forever in one direction.
200
My angle measure is exactly 90 degrees, and I can form a square corner, what am I?
A right angle
200
I have one angle larger than 90 degrees and two angles smaller than 90 degrees, what type of triangle am I?


Obtuse triangle


200
Identify the triangle based on these side lengths:


2 inches, 2 inches, 2 1/2 inches

An Isosceles triangle
200
Name the following polygons:

- 5 sided figure

- 6 sided figure

- 10 sided figure

-Pentagon

-Hexagon

-Decagon


300
Two line segments or two rays meet at one endpoint to form what?
An angle
300
I am larger than a right angle, what am I?
An obtuse angle


300
I have three angles smaller than 90 degrees, what type of triangle am I?
Acute triangle


300
Identify the triangle based on these side lengths:


1 inch, 1 1/2 inches, 2 inches

A scalene triangle


300
Which figure(s) have two pairs of opposite sides parallel?


(Quadrilateral, Trapezoid, Parallelogram, Rhombus, Rectangle, Square)

Parallelogram, Rhombus, Rectangle, Square

400
Define parallel lines.
Two lines that are always the same distance apart and never touch.
400
My angle measure is 89 degrees, what type of angle am I?
An acute triangle
400
Name the triangle drawn on the board.
An obtuse triangle
400
T/F: An equilateral triangle can also be an isosceles triangle. Explain.
T. An equilateral triangle has 3 sides of equal length, therefore it definitely has two sides of equal length, which is also classified as an isosceles triangle.
400
Which figure has four right angles but not all sides are the same length?
A rectangle
500
T/F: Lines A and B are parallel lines. Explain
False, lines A and B will cross one another at one point.
500
Name two shapes that have four right angles.
A square and a rectangle


500
Classify each triangle. Explain
- Acute triangle

- Right triangle

- Obtuse triangle

500
Bonus Question: If all three are correct, teams will receive double the points.

-Identify the triangle on the board by angle and side length. 

-Angle (right, acute, obtuse)

-Side length (equilateral, isosceles, scalene)

- Scalene obtuse triangle

- Isosceles right triangle

- Equilateral acute triangle

500
I have four sides, both pairs of opposite sides are parallel,  both pairs of opposite sides are the same length and all of my sides are the same length, what figure am I? 


(Quadrilateral, trapezoid, parallelogram, rhombus, rectangle, square)

A Rhombus