Show:
Lines/segments & Rays
Polygons
Quadrangles
Circles
Challenge
100
What are the 2 points at the end of a line segment called?
end points
100
A polygon
A figure that is made up of 3 or more line segments joined end to end is called?
100
What is another name for a quadrangle?
A quadrilateral.
100
Name the tool used to draw a circle?
A compass
100
A right angle measures?
90 degrees
200
What is the endpoint where 2 rays or segments meet called?
The Vertex
200
Name a regular polygon?
square, equilateral triangle, hexagon, octagon
200
How many sides and angles does a quadrangle have?
4 sides an angles.
200
2 circles of the exact same shape and size?
Congruent circles.
200
An angle that is smaller than a right angle?
An acute angle
300
What is a straight path that goes on forever in one direction only called?
A ray
300
Name a polygon with 4 sides, 6 sides, & 8 sides?
quadrangle, hexagon, octagon
300
What is a quadrangle with 2 pairs of parrallel sides?
A parallelogram
300
2 circles that share the same center point, and are 2 different sizes?
Concentric circles
300
An angle that is larger than a right angle is called?
An obtuse angle
400
What are 2 lines or segments that cross called?
Interesecting lines or segments
400
A polygon with at least 2 sides pushed in is called?
A concave polygon
400
Name at least 2 quadrangles that are parallelograms?
Square, rectangle & rhombus
400
A shape drawn inside of a circle so that all of its vertices are on the circle?
An inscribed shape.
400
A figure that is formed by 2 rays or 2 line segments with a common endpoint?
An angle
500
What do we call 2 lines that never cross or meet?
Parallel lines
500
Explain why the cover of your math book is not a regular polygon?
The sides of the book are not all the same length
500
What is the difference between a kite and a rhombus?
All sides of a rhombus are the same length. The sides of a kite are 2 different lengths.
500
A line segment that connects the center of a circle with any point on the circle?
The radius
500
What is a quadrangle that has 4 right angles & is not a square?
A rectangle