WELCOME HOMEROOMBE SEATEDYOU MAY TALK QUIETLY
Turn in your signed materials to the blue turn in basket on the Student Center table.
Reading for Greatness
Follow directions Copy in agenda
Get all of your supplies#2 Geometry Basics
On your desk: Agenda, binder, pencil and a piece of paper
TURN IN YOUR “Math is” CARD Wait quietly for further instructions
Opening:
3
2
4
1
Geometry Basics
Plane: A two-dimensional flat surface that goes on forever in all directions.
Imagine sitting on a row boat in the middle of the ocean. No matter which way you look…all you see is water…forever.
LINE
Imagine if this Twizzler went on forever and ever and ever and ever and ever and ever
LINE: Series of points that extends in two directions without end.
Symbol:Line AB = 𝐴𝐵
↔
RAY
Like a ray of sunshine.
Symbol:Ray QR =
A RAY is part of a line that has one endpoint and the other end keeps going.
�⃗�𝑅
LINE SEGMENT
A LINE SEGMENT is part of a ray or line with two endpoints.
Symbol:Segment LM = 𝐿𝑀
ANGLE: Two rays or lines that have a common endpoint (vertex).
ANGLE
A
B
c
∠𝐴∠𝐵𝐴𝐶∠𝐶𝐴𝐵
Card Match ActivityComplete in pairs
Closing (what we are learning tomorrow):
Gangnam Style Math (Transformation Style) http://
www.youtube.com/watch?v=NKtJd1hkI9k&feature=youtu.be
Transformationshttp://
www.youtube.com/watch?v=hFajxpVeobY
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