geometry karate! by: mrs. nastasi. geometry karate rules make sure you have enough room around you....
TRANSCRIPT
Geometry Karate!
By: Mrs. Nastasi
Geometry Karate Rules
• Make sure you have enough room around you.
• Follow your sensei • Only talking is geometry words!
POINT• Names an exact location in a space!
Named: Point A
A
Action: Punch the Air!
LINE• A line extends without end in
opposite directions.
Named: Line AB, AB, bA, BA
Action: Arms out Straight!
A B
Line Segment• Segment means part. It is a part of a
line named by two end points.
Named: Line AB, AB, bA, BA
Action: Arms out Straight WITH 2 FIsts
A B
Ray • Part of a line. Has one endpoint and
continues on in one direction.
Named: Ray AB, AB
Action: Arms out Straight WITH one FIst
A B
Parallel Lines• Lines in a plane that are always the
same distance apart and never intersect
Action: forearms form vertical or horizontal lines
A B
C D
PERPENDICULAR LINES• Lines in a plane that intersect to form
right angles
Action: Arms in a “Plus Sign”
A B
C
D
ANgle• Two rays or segments that share an endpoint.
Named: Angle CAB, BAC, angle A, <CAB, <BAC
Action: Arms Out Straight forming an angle
A B
C
IMPORTANT!• The point that is shared by the two
lines is called the vertex!
When you name the angle, the vertex is in the middle!
A B
C
Right Angle• Two rays or segments that share an endpoint that is exactly
90 degrees
Named: Angle CAB, BAC, angle A, <CAB, <BAC
Action: One arm straight up, the other arm out!
A B
C
Acute Angle• Two rays or segments that share an endpoint that is less
than 90 degrees
Named: Angle CAB, BAC, angle A, <CAB, <BAC
Action: Arms Out Straight forming an angle
A B
C
Obtuse Angle• Two rays or segments that share an endpoint that is less
than 90 degrees
Named: Angle CAB, BAC, angle A, <CAB, <BAC
Action: Arms Out Straight forming an angle
A B
C