Day 20 Geometry.

Slides:



Advertisements
Similar presentations
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 3–5) CCSS Then/Now New Vocabulary Key Concept: Distance Between a Point and a Line Postulate.
Advertisements

+ MIRA, MIRA ON THE WALL Hands on Constructions in Geometry Kyndall Brown Executive Director California Mathematics Project.
JRLeon Discovering Geometry Chapter 3.4 HGSH Pg. 159 On a softball field, the pitcher’s mound is the same distance from each foul line, so it lies on the.
1.5 Segment and Angle Bisectors Goal 1: Bisect a segment Goal 2: Bisect an angle CAS 16, 17.
GEOMETRY
CCSS Content Standards G.CO.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions.
Geometry Advice from former students: “If you work hard on your homework, it makes test and quizzes much much easier. Slacking is not an option.” Today:
Similarity, Congruence & Proof
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 3–5) CCSS Then/Now New Vocabulary Key Concept: Distance Between a Point and a Line Postulate.
Reasoning with Properties of Algebra & Proving Statements About Segments CCSS: G-CO.12.
1.6 Basic Constructions.
CHAPTER 1: Tools of Geometry
Warm UP Problems in EOC packet. Essential Questions: What are the different types of triangle centers and how do I construct them?
11/12/14 Geometry Bellwork 1.3x = 8x – 15 0 = 5x – = 5x x = 3 2.6x + 3 = 8x – 14 3 = 2x – = 2x x = x – 2 = 3x + 6 2x – 2 = 6 2x = 8.
Constructions Mrs. Brook. Constructions For these constructions we will use a compass and a straightedge.
G.CO.1 Know precise definitions of angle, circle, perpendicular lines, parallel lines, and line segment, based on the undefined notions of point, line,
Bell Ringer on Lesson questions In your notes, then do p , 58, 61 and 63.
Constructions LT 1B: I can copy and bisect a segment and angle. I can construct the perpendicular bisector of a line segment and construct a line parallel.
 TEKS Focus:  (5)(B) Construct congruent segments, congruent angles, a segment bisector, an angle bisector, perpendicular lines, the perpendicular bisector.
Geometry Horace, Stephen, Jon. Grade  You are in high school anywhere from 9 th to 12 th grade depending on when you take geometry.  Net Standard: Make.
Construct: Use a compass and a straightedge to draw a geometric figure. Perpendicular Lines: Two lines that intersect to form two right angles. Perpendicular.
Geometry 1.2 Linear Measure.
Chapter 1: Tools of Geometry
CCSS Content Standards G.CO.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions.
1.1e – Constructing Segments & Lines G-CO.12 Make formal geometric constructions with a variety of tools and methods (compass and straightedge, string,
1-6 Basic Constructions.
1.6 Basic Construction 1.7 Midpoint and Distance Objective: Using special geometric tools students can make figures without measurments. Also, students.
Splash Screen.
Geometry |-35|, October 2012 HEAD UPS- new seats! HEAD UPS- new seats! 1)Warm up: (top front) a) Briefly define/ sketch a) Briefly define/ sketch.
+ Geometric Constructions 8 Basic Geometric Constructions.
1.4 Entry Task Trace your bisected angles onto patty paper. Fold your angle along the bisector you constructed. Did one ray exactly overlap the other?
Geometry 1.4 It’s All About Angles.
Geometry Today: Homework Check 1.4 Instruction Practice Advice from former students: “Focus and speak up, because if you get confused but don’t say anything.
1.5 Segment & Angle Bisectors
Similarity, Congruence & Proof
CHAPTER 3 SECTION 6.
Geometry Advice from former students: “Do your homework. If you don’t you won’t know what you need help on.” Today: Homework Questions 1.2 Instruction.
Splash Screen.
1.6 Basic Constructions SOL: G4 Objectives: The Student Will …
Splash Screen.
Geometric Constructions
Constructing Parallel and Perpendicular Lines
Ch 1-6 Basic Constructions
Splash Screen.
Day 19 Geometry.
Lines, Angles and Triangles
CONSTRUCTIONS.
Day 21 Geometry.
1.5 Segment & Angle Bisectors
Students will be able to find midpoint of a segment
Measure and classify angles.
Calculate with measures.
Constructions.
Subject Matter: Measuring Segments Objective: TSWBAT find and compare lengths of segments. Standards: G-1.10 Demonstrate an understanding of geometric.
Measure and classify angles.
Splash Screen.
Distance and Midpoints
Day 36 – Copying and bisecting a line segment and an angle
TARGETS 4-6 Isosceles and Equilateral Triangles (Pg .283)
Unit 2 – Similarity, Congruence, and Proofs
Go over quiz.
Drill (Day 11) 3) 30, 26, 21, 15, ___, ___, ___ 1) A B C
Basic Constructions Skill 06.
Pearson Unit 1 Topic 3: Parallel and Perpendicular Lines 3-6: Constructing Parallel and Perpendicular Lines Pearson Texas Geometry ©2016 Holt Geometry.
Unit 4 Reflect, Translate & Rotate
Basic Constructions.
Geometry Unit 1: Foundations
Mathematical Practices
Constructions Lab.
3.7 Constructing Parallel and Perpendicular Lines
Presentation transcript:

Day 20 Geometry

Warm Up Draw segment AB Bisect segment AB Copy ½ of your segment AB

Learning Objective G-CO-12 - Make formal geometric constructions with a variety of tools and methods (compass and straightedge, string, reflective devices, paper folding, dynamic geometric software, etc.). Copying a segment; copying an angle; bisecting a segment; bisecting an angle; constructing perpendicular lines, including the perpendicular bisector of a line segment; and constructing a line parallel to a given line through a point not on the line.

Note #19 Opposite Rays

Note #19 (continued) Skew Lines

Note #19 (continued) Parallel Lines to a plane

Note #20 Constructing Line Segment Notes Copying an angle Construct a line parallel to a given line and a point not on the line

Homework: Page 19-20 #7, 12, 17-23 odd, 34, 35