1.3 What is it Called? Pg. 9 Common Vocabulary Words for Geometry.

Slides:

Advertisements

Similar presentations

1.2 Building Blocks of Geometry

Advertisements

Proving Statements in Geometry

Warm-ups P no calculators These problems are due in 3 min.

Geometry Sections 1.2 & 2.1 The Building Blocks of Geometry

Objectives: Identify segments and rays Recognize parallel lines

Points - Lines - Planes - Geometry and Measurement.

Basic Geometric Ideas 8-1 Vocabulary Words: Point Line Plane

Points, Lines, and Planes

1.2 Points, Lines, and Planes

Basic Geometry Concepts

Basics of Geometry POINTS! LINES! PLANES!.

Points, Lines and Planes

The most basic figures in geometry are undefined terms, which cannot be defined by using other figures. The undefined terms point, line, and plane are.

Geo Warm-Up Make & label a chart and answer the question in a complete sentence John, Harry and Phil are married to Sally, Nancy & Arlene, but not necessarily.

Geometric Concepts and Terms LT 1A: I can explain the difference between undefined concepts (point, line, and plane) and terms (angle, circle, perpendicular.

Good afternoon, Geometers! Did you remember your textbook today?...If not…go get it! Be sure you also have your graph paper, a pencil, and a calculator.

DO NOW Take a ruler from the bookshelf. Have your syllabus contract out and ready to turn in. Take out your notebook for this class. In your notebook,

Chapter 1 Understanding Points, Lines, and Planes.

Lesson 1-1 Point, Line, Plane 1 Lesson 1-2 Point, Line, Plane.

Section 1-1, 1-3 Symbols and Labeling. Vocabulary Geometry –Study of the set of points Space –Set of all points Collinear –Points that lie on the same.

Geometric Concepts and Terms LT 1A: I can explain the difference between undefined concepts (point, line, and plane) and terms (angle, circle, perpendicular.

Building Blocks of Geometry. The Building Blocks Point Plane Line These 3 objects are used to make all of the other objects that we will use in Geometry.

1.2 What Is It Called? Pg. 7 Common Vocabulary Words for Geometry.

Lesson 1-2 Point, Line, Plane 1 Lesson 1-2 Point, Line, Plane.

Lesson1.1. Three building blocks of geometry are points, lines, and planes. A point is the most basic building block of geometry. It has no size. It has.

Geometry Vocabulary Point an exact location in space Line A straight path that goes on forever in both directions A and B are any 2 points on the line.

1-2 Objective: Today you will learn some basic terms and symbols in geometry so that you will be able to use and name basic shapes and terms. Today is.

Chapter 1 – Reasoning in Geometry 1.2 – Points, Lines, and Planes.

Segments, Rays, Parallell Lines and Planes

1.2 Points, Lines, & Planes – def. HMWK: pp. 14 – 15, # 44 – 60 all Game Plan: Today I will be able to (TIWBAT) understand and apply basic definitions.

Understanding Points & Lines Essential Question: How do you use undefined terms as the basic elements of geometry?

Basics of Geometry Defining Terms

GEOMETRY UNIT 1 VOCABULARY. CONGRUENT SAME SIZE, SAME SHAPE.

1.2 Points, Lines and Planes

What is a point? 1. Point-An exact location in space, usually represented by a dot Example: Symbol: point A.

Points, Segments, Lines, Angles, and Planes

Geometry Week #1A Section 2. Old Town, Sydney, Australia.

SEGMENTS RAYS PARALLEL LINES PLANES. Vocabulary Segments part of a line made up of two endpoints and all the points between them this is line segment.

Chapter 1Section 1 - Points and Lines in the Plane 1 Chapter 1 Exploring Geometry: Points, Lines, and Angles in the Plane Section 1 Points and Lines in.

Building Blocks of Geometry. DEFINITION A statement that clarifies or explains the meaning of a word or a phrase.

Section 1 – 1 Identify Points, Lines, and Planes.

Chapter By Skyler Cassity & Ryan Tourial.

Points, Lines and Planes Geometry Farris I can use the undefined geometric terms (point, line, plane, ray) to define angles and line segments.

Activity 1 Points, Lines, and Planes Section 1.1.

Basics of Geometry Chapter Points, Lines, and Planes Three undefined terms in Geometry: Point: No size, no shape, only LOCATION.  Named by a single.

Points, Lines and Rays G4.4M.C1.PO1 I can draw and describe the relationships between points, lines, line segments, rays, and angles including parallelism.

Basic Terms of Geometry. Basic Geometric Figures Undefined terms: ♥Line ♥Point ♥Plane.

LESSON 2 UNDEFINED TERMS. In Geometry, there are 3 undefined terms: points, lines, and planes. We can give descriptions of these three terms. We also.

Chapter 1-1 Notes. Definitions Point An in space Describes, but has no In pictures and diagrams, points are represented by Points are labeled Notice exact.

Unit 5 – Geometry Basic Vocabulary Lesson 1 Vocabulary.

Vocabulary Review. Space Set of all points. Postulate An accepted statement of fact.

Geometry Ms. Bateman Points, Lines and Planes.

1.1 Points, Lines, & Planes p. 6. What is a definition? Known words used to describe a new word Known words used to describe a new word Undefined terms.

Segments and Rays 1.2 Notes. Term DefinitionPictureNotation Ray ____ capital letters A B CD Initial point, then continues in one direction 2 AB DC.

Geometry Vocabulary Chapter 1.1.

Quick Warm-Up Find three objects in the classroom that can be represented by each geometric figure. Point Line Segment Angle Line Plane.

1.2 Points , lines Planes In Geometry there are 3 undefined terms

Pre-AP Bellwork Describe what the slope of the line is and how you can calculate it. Use complete sentences.

Geometry Basic Terms Unit 1 Vocabulary.

Geometry Notes: Vocabulary

1.2 Points, Lines and Planes

1.2 Points , lines Planes In Geometry there are 3 undefined terms

Crossword Objective Terms/Dictionary Conga Line

1-1 Points, Lines, & Planes Geometry.

Chapter 1 Exploring Geometry: Points, Lines, and Angles in the Plane

Identify Points Lines and Planes

Geometry Chapter 1 Essentials of Geometry

Bell Work Decide whether the object would model a point, line or plane. (a) (b) (c) (d) a car antenna.

Presentation transcript:

1.3 What is it Called? Pg. 9 Common Vocabulary Words for Geometry

1.3 – What is it Called?_____________ Common Vocabulary Words for Geometry Today you are going to develop your vocabulary for geometry. There are many different words that can be used to describe shapes. Sometimes these words have a definition, and sometimes they are undefined.

1.16 – UNDEFINED TERMS When does a word not have a definition? How will you know what the word means if there is not a specific definition? Examine these questions as you answer the following:

TermPictureDescriptionNotation Point ____ capital letter A dot 1 Point A

TermPictureDescriptionNotation Line ____ capital letters Both ends go on forever, made of infinite points 2 AB BA A B C AC CA BC CB

TermPictureDescriptionNotation Collinear points Points that line up Points A, B, and C A B C

TermPictureDescriptionNotation Plane A B C X A flat surface extending in all directions 3 letters Plane ABC 1 letter Plane X

TermPictureDescriptionNotation Coplanar points Points on the same plane A B C Points A, B, and C X

1.17 – GROUP ROTATION You are now going to work with your group to round robin. Each set of tables will have a new piece of information for your group to gather. Each rotation will only be 7 minutes long. As you work today, make sure that your team uses the group roles.

TEAM CAPTAIN: Keep track of time. Do not remain on any one question for too long, or you will run out of time. Make sure everyone is completing their team responsibilities and is staying on task. RESOURCE MANAGER: Make sure any supplies are being shared and used by everyone. Call the teacher over if no one is sure of how to approach the question. FACILIATOR: Make sure your group is taking turns on reading the questions. If someone seems to be confused or not understanding, make sure the group helps them. RECORDER: Make sure everyone has the same answer to the one agreed upon. If not, make sure the person(s) are aware of the difference. Make sure everyone has the answer before moving on to the next question.

Group #1A Group #2B Group #3C Group #4D Group #5E Group #6F Group #7G Group #8H

1.18 –VOCABULARY FROM TODAY Today you learned a bunch of vocabulary that is essential for your understanding of the course. Please add the definition of each of the vocabulary words you used today along with any notation that goes along with it.

TermPictureDescriptionNotation Ray ____ capital letters A B CD Initial point, then continues in one direction 2 AB DC

TermPictureDescriptionNotation Opposite Rays A B C Rays that go in opposite directions AB AC and

TermPictureDescriptionNotation Segment A B Has two endpoints, doesn’t go on forever AB BA

TermPictureDescriptionNotation Congruent A B C D Same shape and size

TermPictureDescriptionNotation Parallel C D A B Lines that don’t touch

TermPictureDescriptionNotation Perpendicular A B C D Lines that cross at right angles

For a-g, use the picture on the right. Make sure to use correct notation. a. Name two segments shown.

Point N

Points A, N, and X c. Name three collinear points.

Plane ANC d. What are two other ways to name plane V? Plane MNX

No e. Are points R, N, M, and X coplanar?

f. Name two rays shown in the figure.

1.19 –PROPERTIES OF VOCABULARY Determine whether each statement is always, sometimes, or never true. Draw a picture to support your answers. Never

Sometimes 17. A plane contains only three points Never

Always 19. If three points are on the same plane, they are on the same line. Sometimes

Never