GEO Warm-up: 9/11 and 9/14
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Transcript of GEO Warm-up: 9/11 and 9/14
SETUP DIRECTIONS
Please take out Assignment Calendar, and
Copy Tonight’s HW
Materials on your desk:Drill Sheet, Pencil, Foldable,
HW 1-2, 1-3 Worksheet
Begin your drill! (located on the front table)
GEO Warm-up: 9/11 and 9/14 Name: ____________________Date: ____________ Pd: _____
**Make sure to use correct notation!**• Looking at the picture answer the following: a.) Name a pair of skew lines
____________________________ b.) Name a pair of parallel lines
____________________________ c.) Name a pair of perpendicular lines.
____________________________ d.) Name a pair of intersecting lines.
________________________________
2. Solve the following equations for the variable.
a.) x + 4x = 40 b.) (x + 4) + (2x + 7) = 101 c.) | x+ 2| = 15
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Mastery Objective We will use the segment
addition postulate to determine the length of a segment(s).
We will use the angle addition postulate to determine the measure of an angle(s).
Agenda Copy HW/Drill Last Call on Missing HW
Assignments Pass back Graded Papers and get
students who were absent started on the “pop quiz”
Going over certain Homework Questions
Segment Addition Notes Angle Addition Notes Summary Geometry Aerobics
Picture Geometry (partners) Segments only have to be named by 2
letters, even if there is a third letter in between. Example: CAO can be named as just CO or CA or AO.
For angles, when you talk about the house you must use 3 letters unless you are just talking about the roof part.
Parallel and Perpendicular definitions and symbols.
3 collinear points and 3 noncollinear points.
Homework
Segment and Angle Addition Worksheet. Do all Front and Back!
Segment Addition Activity Sentence Strips Rulers
Angle Addition Activity
Construction Paper
Summary On your colored post-it, complete the
summary problem.
Write your name at the top of your post-it.
Complete the problem based on the color of your post-it.
For example, if you have a Yellow post-it, you will complete the problem on the yellow poster paper.
Geometric Aerobics!
Time to get up, be active, and show us some geometric terms!!!
Geometric Aerobics
LineSegmentAngleRay
Geometric AerobicsParallel LinesPerpendicular Lines
PlaneCongruent