If you aren't given the option to print your PDF files as large, multi-page posters in the PDFs "print" screen, this post is for you!
Enlarging any file to a classroom poster - for free!
If you aren't given the option to print your PDF files as large, multi-page posters in the PDFs "print" screen, this post is for you!
Intro to the Graphing Calculator
This past week I finally introduced my Algebra 2 students to the graphing calculator. We found zeros and vertices, and by Wednesday I had probably said "left bound, right bound" three million times. Seriously. Wednesday afternoon I made this poster to help everyone remember where to put the cursor to find the zeros of a quadratic.
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