Geometry 14 December 2012
-
Upload
ferris-atkinson -
Category
Documents
-
view
21 -
download
0
description
Transcript of Geometry 14 December 2012
![Page 1: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/1.jpg)
Geometry 14 December 20121) EMPTY your folders.2) WARM UP (I’m not collecting it! It is for you to study)
find the rule for each table:
N 1 2 3 4 nf(n) 5 9 13 17
N 1 2 3 4 5 Nf(n) 6 12 20 30 42
![Page 2: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/2.jpg)
objective
Students will review semester topics.
Students will do whole class timed review and work with peers on the review packet.
![Page 3: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/3.jpg)
Semester Review Packet due on your final exam day
P2- Monday, December 17P3- Tuesday, December 18
P5 and P6- Wednesday, December 19
![Page 4: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/4.jpg)
![Page 5: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/5.jpg)
Test CorrectionsWhole Class- REVIEW– TRAPEZOID properties Proof multiple choice
Take 10 minutes to work with peers to make corrections to your test.
UNDERSTAND and correct your errors!!This will help you on your FINAL EXAM!!!
![Page 6: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/6.jpg)
Triangle Midsegment
The segment connecting the midpoints of two sides of a triangle is parallel to the 3rd side and is half as long.
T R
X
Z Y
YZRTandRTYZ21
||
All parallel line angle relationships apply!!!
![Page 7: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/7.jpg)
Review 1: Trapezoids
What is x?
a) 5 b) 24 c) 48
![Page 8: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/8.jpg)
Review 2
In a rectangle ABCD, if AB = 7x – 3, and CD = 4x + 9, then x = ___ (strategy– draw a sketch)
A) 1B) 2C) 3D) 4E) 5
7x – 3 = 4x + 9-4x -4x 3x – 3 = 9 + 3 +3 3x = 12 x = 4
![Page 9: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/9.jpg)
Review 3
• The perimeter of a square MNOP is 72 inches, and NO = 2x + 6. What is the value of x?A) 15B) 12C) 6D) 9E) 18
![Page 10: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/10.jpg)
Review 4
• PQRS is a parallelogram. Find the value of h.
P Q
RS3h 120°
3h + 120 = 180 - 120 -120
3h = 60divide both sides by 3
h = 20
![Page 11: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/11.jpg)
a
Review #5
2x + 15
![Page 12: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/12.jpg)
Review Packet Questions?
FOCUS: QUADRATICS CONSTRUCTIONS Coordinate Geometry
WORK WITH YOUR GROUPS to finish.
![Page 13: Geometry 14 December 2012](https://reader035.fdocuments.us/reader035/viewer/2022072013/56812aa0550346895d8e6400/html5/thumbnails/13.jpg)
debrief
What do you need to study to be ready for the final exam?
How will you study so you will know them from vocabulary, properties and conjectures by memory? flip flops? 2 column practice? make up a practice quiz? other?