4.4.5Ma


 * Grade: 4 Unit: 4 Week: 5 Content: Math – Geometry (Wk 7) Dates: February 4-8 **

can triangles be classified using angle measurement ?
 * Theme Essential Question **** : ** How


 * Essential Questions: **
 * How can I classify triangles by the size of their angles?
 * How can I sort and classify quadrilaterals?
 * How can I check if a shape has a line of symmetry?
 * How do I find lines of symmetry?


 * Standards **
 * 4.G 2 **** . ** Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right angles.
 * 4.G 3 **** . ** Recognize a line of symmetry for a two-dimensional figure as a line across the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.


 * Objectives **
 * I can identify polygons by as closed figures with line segments as sides, and vertices.
 * I can identify regular and irregular polygons.
 * I can classify polygons by attribute, including number of sides, length of sides, and size of angles.
 * I can identify lines of symmetry in polygons.

@http://www.nsa.gov/academia/_files/collected_learning/elementary/geometry/Classifying_Triangles.pdf
 * Assessment **
 * ** Product **
 * Create a T chart to classify two-demensional figures based on the presence or absence of parallel or perpendicular lines, or presence or absence of angles of a specified size.
 * Use a geoboard or geo dot paper to demonstrate/create an acute, right and obtuse angles by listening to the teacher’s directions. (Reference book- __The Greedy Triangle__ by Marilyn Burns.
 * Make sailboats using geo dot paper to make acute, right and obtuse triangles

@http://www.nsa.gov/academia/_files/collected_learning/elementary/geometry/qualifying_quadrilaterals.pdf


 * Key Questions ** (match Standard)
 * How can I identify polygons?
 * How can I identify regular and irregular polygons
 * How can I classify polygons by attribute?
 * How can I identify lines of symmetry in polygons?


 * Observable Student Behaviors ** (Performance)
 * The student will be able to identify polygons as closed figures with line segments as sides, and vertices.
 * The student will be able to identify regular and irregular polygons.
 * The student will be able to classify polygons by attribute, including number of sides, length of sides, and size of angles.
 * The student will be able to identify lines of symmetry in 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. ||

Line segment Endpoint Vertex (vertices) Orientation Attributes Trapezoid Parallelogram Triangle Quadrilateral Square Rectangle Pentagon Hexagon Heptagon or Septagon Octagon Nonagon Decagon Symmetry ||  ||   ||
 * Vocabulary **
 * ** Math ** || || ||
 * Polygon

Two dimensional shapes: August-November, January, March-June
 * Suggested Activities **
 * __ On Core Mathematics __ pgs. 105-108
 * __ Investigation __ Unit 4: Size, Shape, and Symmetry 2.1, 2.3, 2.3A, 2.4, 2.5, 4.1, 4.2, 4.3, 4.4, 4.6, 4.7
 * __ Every Day Counts Calendar Math __ Symmetry: October, November, March
 * __ Read It, Draw It, Solve It __ pg. vii (geometry section)
 * __ Hands-on Standards __ (grades 3-4) Pg. 66, 68, 70, 82, 90


 * 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 **
 * __ On Core Mathematics __
 * __ Investigations __
 * __ Every Day Counts Calendar Math __
 * __ Read It, Draw It, Solve It __
 * __ Hands-on Standards __

**Literary Texts**

**Informational Texts**

**Art, Music, and Media** @http://itunes.apple.com/us/app/algebra-touch/id384354262?mt=8 @http://itunes.apple.com/us/app/4th-grade-math-testing-prep/id420293260?mt=8 @http://itunes.apple.com/us/app/id428844135 @http://itunes.apple.com/us/app/universal-converter-hd-converts/id446062154?mt=8 @http://itunes.apple.com/us/app/geometry-4-kids/id446626897?mt=8 @http://itunes.apple.com/us/app/calculator/id380335515?mt=8 @http://itunes.apple.com/us/app/sas-flash-cards/id364784968?mt=8 @http://itunes.apple.com/us/app/ace-multiply-matrix-hd-free/id382764277?mt=8 http://itunes.apple.com/us/app/math-circus/id407115296?mt=8# @http://itunes.apple.com/us/app/operation-math/id487387270?mt=8 http://itunes.apple.com/us/app/pizza-fractions-beginning/id374084320?mt=8# @http://itunes.apple.com/us/app/motion-math/id392489333?mt=8
 * Algebra-$2.99
 * All Skills-$2.99
 * Fractions-$.99
 * Universal Converter-Free
 * Geometry-$.99
 * Calculator-Free
 * Flash Card X and / facts-Free
 * Multiplication-Free
 * Multiplication-Free
 * Add,subtract,multiply,divide-$2.99
 * Fractions-Free
 * Math-General-$1.99


 * Manipulatives **
 * Library of Virtual Manipulatives @http://nlvm.usu.edu/
 * Attribute Blocks
 * Pattern Blocks
 * Tangrams


 * Games **

**Videos**

**Sight Words**

**Smartboard Lessons****, Promethean Lessons ** Line Symmetry Identify and draw lines of symmetry in two-- ‐ dimensional shapes.
 * AEGOM Lesson G3M019 **

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 **

Exploring Symmetry Classify plane figures according to types of symmetry (line, rotational).
 * AEGOM Lesson G5M021 **

Angles Identify angles as acute, right or obtuse. Find the measure of an angle using a protractor.
 * AEGOM Lesson G4M017 **

4.G.2 @http://exchange.smarttech.com/details.html?id=0ec6dd34-9aaa-4dab-9adf-8bfd918701ee @http://exchange.smarttech.com/details.html?id=78a2b334-3342-4072-8199-134728d44898 @http://exchange.smarttech.com/details.html?id=debc744b-d9ae-42aa-a5db-7b87c78e48ed @http://exchange.smarttech.com/details.html?id=0247adc0-5a93-4e9f-9005-f898b1407a89 @http://exchange.smarttech.com/details.html?id=35defa56-2c3e-4742-bd20-14f366dbbb0e @http://exchange.smarttech.com/details.html?id=250cb97f-59ab-4835-8130-8efc79b3a3ca @http://exchange.smarttech.com/details.html?id=c1bcdb3e-27aa-4cf0-a836-bfe623861b05 @http://exchange.smarttech.com/details.html?id=092f5728-2d5b-4b6f-be0c-d0c82710dddd @http://exchange.smarttech.com/details.html?id=f26fa5d0-e7af-4c5e-90bf-77d825b5248b @http://exchange.smarttech.com/details.html?id=d4bf572e-adf0-4e07-9d7f-5230babc898b @http://exchange.smarttech.com/details.html?id=5150cbbc-c13c-4843-bec7-dc3bc40b777b @http://exchange.smarttech.com/details.html?id=1cd3f4ed-fc4b-43c3-aaae-df7a7b12667f @http://exchange.smarttech.com/details.html?id=660ebf2f-48de-4493-9d14-7441ec3864f0
 * Interior angles
 * Identifying polygons
 * Classifying triangles
 * Assessment
 * Classifying quadrilaterals
 * Geometry jeopardy

4.G.3 @http://exchange.smarttech.com/details.html?id=1db63e68-6920-4408-9a05-af9d946a294c @http://exchange.smarttech.com/details.html?id=b853fe7e-d3cb-4949-9885-a5f51590a7ae
 * Lines of symmetry


 * Other Activities, etc. **


 * Odyssey **
 * Level 4 Math: 4.G.2 **
 * Select || Type || Activity Name ||  ||   ||


 * || - 34049 || Paint a Lot ||  ||   ||
 * ||  || Lesson Quiz: Segments, Lines and Line Pairs ||   ||   ||
 * || - G018 || Lines and Angles Found in Shapes ||  ||   ||
 * || - AQG018 || Activity Quiz: Lines and Angles Found in Shapes ||  ||   ||
 * || - 40832 || Working on the Side ||  ||   ||
 * || - 40833 || Hard Hatting ||  ||   ||
 * ||  || Lesson Quiz: Attributes of Triangles ||   ||   ||
 * || - MA5717 || Triangles ||  ||   ||
 * || - MA5718 || Quiz: Triangles ||  ||   ||
 * || - 56260 || Flying High ||  ||   ||
 * || - MA57110 || Quiz: Flying High ||  ||   ||
 * || - 56000 || On the Q ||  ||   ||
 * || - MA57112 || Quiz: On the Q ||  ||   ||
 * || - 56264 || Pennant Parade ||  ||   ||
 * Level 4 Math: 4.G.3 **
 * Select || Type || Activity Name ||  ||   ||


 * || - 34084 || Herb's Hobbies ||  ||   ||
 * ||  || Lesson Quiz: Line and Point Symmetry ||   ||   ||
 * || - 40846 || Model Symmetry ||  ||   ||
 * ||  || Lesson Quiz: Symmetry ||   ||   ||
 * || - 56275 || Chic Boutique ||  ||   ||
 * || - MA5762 || Quiz: Chic Boutique ||  ||   ||

Lesson Plan


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