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Lesson Plan
Curated OER

Addition and Subtraction in Center Time

For Teachers 1st
First graders complete center activities as they practice their addition and subtraction skills. They listen to Rick Walton's, "How Many, How Many, How Many" before playing games, and completing addition and subtraction worksheets at...
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Lesson Plan
Curated OER

Algebra: Co-ordinates

For Teachers Pre-K - 6th
Students use Cartesian coordinates. In this graphing instructional activity students use simple formulae, interpret coordinates, and create graphical representations. They express their work algebraically.

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