Shape

Group 1CCLM^2 Spring 2013

Leadership for the Common Core in Mathematics (CCLM^2) ProjectUniversity of Wisconsin-Milwaukee, 2012–2013

 This material was developed for the Leadership for the Common Core in Mathematics project through the University of Wisconsin-Milwaukee, Center for Mathematics and Science Education Research (CMSER). This material may be used by schools to support learning of teachers and staff provided appropriate attribution and acknowledgement of its source. You may not use this work for commercial purposes.

This project was supported through a grant from the Wisconsin ESEA Title II Improving Teacher Quality Program.

Welcome!Please….• use electronics

professionally• keep side bar conversations

to a minimum• take care of personal

business as needed• locate your Progressions K-6

Geometry documentThank you!

What’s Shape Got to Do With It?

Sarah Koneazny Edie SchaffnerMary Beth La Haye Lori Collenburg

January 15, 2013

Agenda• Opening and introductions• Grades 1-2 Progression• Grade 3 Activity/Progression• Grade 4 Progression• Grade 5 Activity/Progression• Resources

Learning IntentionWe are learning how

students in Grades 1-5 develop an understanding of how attributes are used

to identify, describe, and classify shapes.

Success CriteriaWe know we are successful when we can describe how

students in Grades 1-5 develop an understanding of how attributes are used

to identify, describe,

andclassify shapes.

Grade 1 Progression1.G.1 & 1.G.2 Students reason about shapes Describe & classify shapes using

drawings, manipulatives & physical world objects in terms of their geometric attributes

Compose & decompose 2D & 3D plane and solid figures Build understanding of part-whole

relationships & properties of shapes

Grade 1 Example

Grade 2 Progression2.G.1 Recognize & draw shapes by given

attributes (sides & angles)

Grade 2 Example

Third Grade Activity

Please Consider:• What shape attributes will students

need to know in order to sort these shapes?

• What questions might you ask to guide your students in this task?

Grade 3 Progression3.G.1• Analyze, compare & classify shapes

by their properties• Draw shapes with specific attributes• Investigate, describe & reason about

decomposing & composing polygons to make other polygons• Reason about congruence & symmetry• Make & test conjectures

Grade 4 Progression4.G.2• Describe, analyze, compare & classify 2D

shapes by their related geometric properties of perpendicularity & parallelism

• Form richer concept images connected to verbal definitions associated with geometric ideas

• See points & lines as abstract objects

Grade 4 Example

Grade 5 Activity

Please Consider:• What other names can you give a

square? How do you know?

• What relationship does your diagram show between quadrilaterals?

• What properties did you consider when you placed the shapes in the diagram?

Possible Solution

Read the Progression for Grade 5p. 17

5.G.3 & 5.G.4• Analyze & relate categories of 2D &

3D shapes by their properties into hierarchies

• Relate certain categories of shapes as subclasses of other categories

Learning IntentionWe are learning how

students in Grades 1-5 develop an understanding of how attributes are used

to identify, describe, and classify shapes.

Success CriteriaWe know we are successful when we can describe how

students in Grades 1-5 develop an understanding of how attributes are used

to identify, describe,

and classify shapes.

Resources• Activities and Examples – K – 5 Math Teaching Resources

http://www.k5mathteachingresources.com/index.html

• Everyday Mathematics® Curriculum and Resources

• K – 6 Geometry Progressions Document

http://commoncoretools.files.wordpress.com/ 2012/06/ccss_progression_g_k6_2012_06_27.pdf

May the shapes be with

you!