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Karen Greenhaus
Sep 32 min read
Back to School Decisions: Which Calculator Makes the Most Sense?
Yes - calculators are still needed in schools for multiple reasons - i.e. cost effectiveness, ease of use, ability for all students to...
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Karen Greenhaus
Aug 192 min read
From Side-to-Side: Horizontal Shifts in Quadratic Functions
In my first post of my quadratic series, Navigating the Shift - Quadratic Explorations, I touched on how you can use the fx-991CW and...
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Karen Greenhaus
Aug 193 min read
Bringing It All Together: Applying Quadratic Shifts to Real Contexts
My last two posts ( Navigating the Shift - Quadratic Explorations and From Side-to-Side - Horizontal Shifts in Quadratic Functions) were...
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