ccgps mathematics 3 rd grade update webinar unit 2: operations and algebraic thinking: the...
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CCGPS Mathematics3rd Grade Update Webinar
Unit 2: Operations and Algebraic Thinking: The Relationship Between Multiplication and Division
September 9, 2013
Update presentations are the result of collaboration between members of 2012 and 2013 Unit Review and Revision Teams
Microphone and speakers can be configured by going to:Tools – Audio – Audio setup wizard
Turtle Toms- [email protected] Elementary Mathematics Specialist
These materials are for nonprofit educational purposes only. Any other use may constitute copyright infringement.
Third Grade Unit Two
Operations and Algebraic Thinking:
The Relationship Between Multiplication and Division
THE 3RD GRADE WEBINAR TEAM Lisa Anglea
Unity Elementary, Meriwether County Katie Breedlove
Mt. Carmel Elementary, Henry County Graham Fletcher
Hampton Elementary, Henry County Sarah Marshall
Tussahaw Elementary, Henry County Stella Newkirt
Julia P. Bryant Elementary School, Bulloch County
Christy Sutton Lee County Primary School, Lee County
**Special thanks to the 4th Grade Webinar Team for their assistance in this
presentation**
WHERE DID UNIT 2 COME FROM???
Units 2 and 3 were combined to create the new Unit 2
SO…WHAT’S NEW??
TASK TYPES
NUMBER TALKS 5-15 minutes By unit 2 this should become a routine Students have the responsibility to explain their
thinking The teacher is the facilitator Focuses on mental computation
2 x 44 x 42 x 54 x 54 x 7
WHAT IS THE GRADE LEVEL OVERVIEW?
Explanations and Examples of Standards
Rituals and Routines
AND…Much, Much, More!
HOW IS THE UNIT OVERVIEW DIFFERENT?
Specific to just the Unit
Found within the Unit Frameworks
Prepares you with background knowledge needed to begin the Unit
CRITICAL AREAS
Unit 2
Critical Area 1 Part of Critical Area 3
WHAT'S NEW??
STRATEGY VS. ALGORITHM
Steps Not flexible Teacher driven Possible lack of place
value
Flexible in nature Student developed Student
understanding Place value
AREAS OF CONCERN - WHY WE MERGED AND WHY TWO CULMINATING TASKS
Duplicated task ideas Two culminating tasks Development of the multiplication and
division number sentences
NEW TO A GRADE? NOT SURE WHERE TO START? START
HERE!!!https://www.georgiastandards.org/Common-Core/Pages/Math-PL-Sessions.aspx
This link directs you to all of the 2102-2013 webinars
A link to view the 2012-2013 webinars is located on page 15 of unit 2.
HOW TO CREATE A WIKI ACCOUNT
www.wikispaces.com
CREATING A WIKI ACCOUNT
Username Password
Basic Information
HOW TO REQUEST ACCESS TO A WIKI PAGE
Step 2: On this page, a search bar will appear.Search “K-5 Math Wiki”
Step 1: Click on your name
YOU ARE NOT A MEMBER OF THIS WIKI. JOIN NOW DISMISS DON’T FORGET TO JOIN!
FALs, math games, unit edits, student work samples, and much more!!!!
This message will appear:
Why Arrays?You are building the foundation for later understanding, thinking, and flexibility in mathematics. What happens when students don’t develop this foundation?
Unit 2 ChallengesHey, this slide is from the 7th grade
Unit 2 Update Webinar!
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Just for fun- this is what x2 looks like!
Unit 2 Challenges
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CCGPS Overview
“educators will need to pursue, with equal intensity, three aspects of rigor in the major work of each grade: conceptual understanding, procedural skill and fluency, and applications.“
Does this student have:procedural skill and fluency?conceptual understanding? the ability to apply mathematics?
Does this student have:procedural skill and fluency?conceptual understanding? the ability to apply mathematics?
Writing in Math
Standards for Mathematical Practice require students to express their thinking and record their strategies in written form.
Standards for Mathematical Practice
• SMP 1 – Students are required to explain their thinking when making sense of a problem.
• SMP 2 – Students are required to construct viable arguments and critique the reasoning of others.
Why Write in Math Class?
Marilyn Burns (2004):“Writing in math class supports learning because it required students to organize, clarify, and reflect on their ideas—all useful processes for making sense of mathematics. In addition, when students write, their papers provide a window into their understandings, their misconceptions and their feelings about the content.”
Math Journals
Purposes:–Record strategies and solutions–Reflect upon learning–Explain and justify thinking–Provide a chronological record of student math thinking throughout the year–Means of assessment to guide future instruction
Can you see the connections? • Visual images
• Recording thinking
• Explaining thinking
• Conceptual understanding
• Procedural fluency
• Application
Feedbackhttp://ccgpsmathematicsk-5.wikispaces.com/
Turtle Toms- [email protected] Mathematics Specialist
Thank You! Please visit http://ccgpsmathematicsk-5.wikispaces.com/ to share your feedback, ask
questions, and share your ideas and resources!Please visit https://www.georgiastandards.org/Common-Core/Pages/Math.aspx
to join the K-5 Mathematics email listserve.Follow on Twitter!
Follow @GaDOEMath
Turtle Toms
Program Specialist (K-5)[email protected]
These materials are for nonprofit educational purposes only. Any other use may constitute copyright infringement.