/TBI/Strategies
Right Tool for the Right Job
Problem Types
Addition
Join / Combination
No Action / Static
Subtraction
Seperate / Take Away
No Action / Compare
Strategies
Resources
CGI Resources
FAQ's
Glossary
Strategies
Addition and Subtraction problem-solving approaches used by students
Direct Modeling
Subtraction - Direct Modeling
Counting
Addition - Counting On
Derived Facts
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