5.4.1Ma


 * Grade: 5 Unit: 4 Week 1 (Triangles) Content: Math CC.5.G.3 and CC.5.G.4 **
 * Dates: 12/10-12/14 **


 * Theme Essential Question: **


 * Essential Questions: **

How will students understand that attributes belonging to a category of two-dimensional figures (triangles) also belong to all subcategories of that category? //For example, all rectangles have four right angles and squares are rectangles, so all squares have four right angles.//Two-dimensional shapes are classified by their attributes (i.e. # of sides, # of angles, types of angles, regular vs. irregular polygons, etc.).


 * Standards **


 * 5.G.3 **

Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category. (For example, all rectangles have four right angles and squares are rectangles, so all squares have four right angles.)
 * 5.G.4 **
 * Classify two-dimensional figures in a hierarchy based on properties. ||

a variety of shapes, e.g., polygons. ||
 * Objectives: **
 * TSW understand that two-dimensional shapes are put into categories based on their attributes (side lengths, angle measures, parallel vs. perpendicular sides), and that shapes can belong to multiple categories.
 * 2. TSW identify the various categories in which a specific shape may belong.
 * * 3. TSW understand that there are terms that have broad definitions that include
 * || * 4. TSW be able to use a graphic organizer to compare and organize shapes. || ||


 * Assessment: **
 * Product: **


 * ** Product **


 * Have students draw or construct, using geoboards, triangles according to the definitions provided, attributes described, or categories given.
 * Have student identify all the triangles they can find in a piece of geometric art and label those polygons with all the labels that fit.
 * Have students make their own piece of art, making sure to include a variety of triangles.
 * Have students construct a mobile that displays the hierarchy. Have them start with the different types of triangles.
 * Have students make a regular polygon mobile and hang models of quadrilaterals and triangles. Continue this pattern, hanging the shapes of the more specific definitions from the shape with the broader definition.
 * (See internet site under Other Activities for resources on these homework activities.)
 * [] (another assessment product) **


 * ** Key Questions (match Standard) **
 * How can triangels fit into multiple categories based on their properties?


 * How can identifying the revelvant properties of a two-dimensional shape help you determine what the shape is?


 * Can you give the definitions for various triangles?


 * ** Observable Student Behaviors (Performance) **
 * Students can give the definitions for the various polygons.
 * Students can construct various shapes, showing an understanding of the properties that define the shapes.


 * Regular polygons have congruent sides and angles. Students will be asked to name and draw some regular polygons.


 * ** Mathematical Practices **
 * Make sense of problems and persevere in solving them.
 * Reason abstractly and quantitatively.
 * 3. Construct viable arguments and critique the reasoning of others.
 * Model with mathematics.
 * Use appropriate tools strategically.
 * Attend to precision.
 * Look for and make use of structure.
 * 8. Look for and express regularity in repeated reasoning. ||

Polygon Triangle Right Acute Obtuse Equiliateral Scalene Isosceles Two-dimensional
 * Vocabulary **


 * Suggested Activities ** [see Legend to highlight MCO and HYS]

Gizmos: Classifying Quadrilaterals - Activity A Apply constraints to a quadrilateral, and then reshape and resize it. Classify the figure by its constraints. Explore the differences between the different kinds of quadrilaterals.

Parallelogram Conditions Apply constraints to a dynamic quadrilateral. Then drag its vertices around. Determine which constraints guarantee that the quadrilateral is always a parallelogram.

Special Quadrilaterals Apply constraints to a quadrilateral and determine what type of quadrilateral results.

Odyssey: Classify 2D Shapes (Found in Assignment Archive under District)

Houghton Mifflin Harcourt On Core Mathematics, Lesson 98, TE Pages 102-104, Student Pages 192-200.

Odyssey Lessons Grade 5 – Geometry - MA5714, 56263, MA5716, MA5717, MA5718

Math Investigations 2012 – 5th Grade – Triangles – TE Measuring Polygons Unit 5, Session 1.1, pages 24-30.

Math Investigations 1998 – 5th Grade – Triangles – TE Picturing Polygons 2-D Geometry, pages 32-36.

Hands-on-Standard Geometry-Identify and Classify Triangles pages 69-69 Super Source Grade 5-6 Tangrams “Hit or Miss” pages 42-43 Super Source Grade 5-6 Geoboards “Inscribed Triangles pages 50-53 Super Source Grade 5-6 Geobards “What’s Isosceles?” pages 86-89 Groundworks Reasoning with Geometry Shape Search pages 17-22

Harcourt Math Arkansas Edition 5th Grade – Chapter 21 – Volume 3, pages 456-459.


 * Homework **


 * Terminology for Teachers **

** E ** thnicity/**C**ulture | **I**mmigration/**M**igration | **I**ntercultural **C**ompetence | **S**ocialization | **R**acism/**D**iscrimination ** High Yield Strategies ** ** S ** imilarities/**D**ifferences | **S**ummarizing/**N**otetaking | **R**einforcing/**R**ecognition | **H**omework/**P**ractice | ** N ** on-**L**inguistic representation | **C**ooperative **L**earning | **O**bjectives/**F**eedback | ** G ** enerating-**T**esting **H**ypothesis | **C**ues, **Q**uestions, **O**rganizers || ||
 * ||  ** Multicultural Concepts **

************************************************************************************************************
 * Resources **
 * Professional Texts **


 * Literary Texts **

=// If You Were a Polygon (Math Fun) // by [|Marcie Aboff] =


 * Informational Texts **
 * ** List **


 * Art, Music, and Media **

Videos []
 * Manipulatives **

Games

Polygon games and power point presentation at []

Polygon website that links to other websites for teaching this concept. []


 * Sight Words **


 * Smartboard Lessons, Promethean Lessons **

Two-- ‐ and Three-- ‐ dimensional shapes Identify, compare, classify, and analyze acributes of two and three dimensional shapes.
 * AEGOM Lesson G3M016 **

Properties of Quadrilaterals Classify quadrilaterals by their sides and by their angles.
 * AEGOM Lesson G5M019 **

Triangle Classification Identify, define, describe, and accurately represent triangles.
 * AEGOM Lesson G5M020 **

[] Covers terms of geometry beginning with points, lines, segments, rays, & angles and moves into shapes (2-D & 3-D). Discusses line relationships, shape congruency, and shape transformations. Includes video clips, web links, and games. [] Students will learn what congruent and similar mean and then try an example [] Students will identify attributes of the six types of triangles [] Students will identify geometric shapes [] Geometric Shape Definitions [] Students will define geometric shapes [] Students review the definitions of the types of triangles and watch a Brain Pop movie. They then categorize the different types and create 3 types of triangles with a definition. [] This lesson discusses polygons, their names and which regular polygons tile. [] Students will review the types of Triangles to go along with Everyday Math Unit 3.6 from 5th grade. [] Use pattern blocks to explore the ralationships between a variety of polygons. Explore similar and congruent shapes. Explore flips, slides, and turns [] Defines regular quadrilaterals and their relationships. [] Students will learn about the different aspects of circles, such as diameter and radius [] Covers points, lines, line segments, ray, parallel lines, and perpendicular lines. [] Students will learn about the characteristics of quadrilaterals and the facts about each one. [] This lesson is for 5th grade students who are learning about polygons and regular polygons. There are interactive lessons for the students to participate in during the lesson that assess their knowledge of what they have learned [] This is an intorduction to Geometry for a grade 5 class. It begins with a 2 minute Simon Says game to test prior knolwdge on different types of lines, points, and geometric line vocabulary (ie: perpendicular, parallel, transversal) [] Use Senteo interactive response system to test the ability to identify various types of polygons, and to test knowledge of symmetry in polygons and congruent and similar polygons. [] 5th grade [] Students will identify, classify, measure, and create triangles.
 * Geometry - Lines & Shapes
 * Congruent and Similar
 * Types of Triangles
 * Geometric Shapes
 * Shapes
 * Identifying 2D figures.
 * Types of Triangles
 * Polygons and tiling
 * Types of Triangles
 * Polygons and Pattern Blocks
 * Classifying Quadrilaterals
 * Circles
 * Lines
 * Quadrilaterals
 * Polygons
 * Introduction to Geometric Lines, Points, and Planes
 * Polygon Characteristics (Question Set)
 * Teacher
 * Identifying, Classifying, and Measuring Triangles

__ [] __
 * Other Activities, etc. **

__ [] __

Polygons in science at []

Click here for Word Document


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