This r squared creation PowerPoint teaches students how to solve a linear system by elimination when having to multiply to make opposites. The PowerPoint includes a warm-up, notes, class work, summary, and a ticket out the door. It is standards based and aligns to the Holt Algebra textbook. It presents information in such a way so that ALL students can learn. The PowerPoint is also editable if you would like to make any changes.
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CA Standard: 9.0