Transcript CGI Levels of Development Counting

CGI Levels of Development
Derived Number Facts
Invented Approaches
USD 457
Please view the CGI Levels of Development Power
Point Module before beginning this Module.
What is the total?
250
264
736
256
Invented Strategies
• Derived Facts Strategies
• Invented Strategies
Watch CGI In Action
• Students problem solve using derived number
facts or invented algorithms.
• CGI DVD IV
– Start the DVD at 19:25. (Lauren; a girl with blue
shirt)
– Stop the DVD at 27:21. (Kim, a girl with yellow and
red shirt)
Thank you!
Thank you very much!