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Common Core · High School Algebra · Creating Equations

Standard A.CED.A.3

Free lessons and printable worksheets aligned to Common Core math standard A.CED.A.3.

5 lessons4 worksheets

Lessons for A.CED.A.3

Linear programmingMaximize or minimize a quantity over a shaded region; the best value sits at a corner.Lesson
Systems in word problemsTwo amounts and two totals: quantity and value.Lesson
Writing and interpreting constraintsTurning the limits in a situation into equations and inequalities, and deciding which solutions are viable in context.Lesson
Systems of linear inequalitiesShade each region; the overlap is the answer.Lesson
Two-step inequalitiesUndo two operations, watching for the flip.Lesson

Printable Worksheets

Linear programming worksheet (PDF)Printable worksheet with answer keyPreview
Systems in word problems worksheet (PDF)Printable worksheet with answer keyPreview
Writing and interpreting constraints worksheet (PDF)Printable worksheet with answer keyPreview
Two-step inequalities worksheet (PDF)Printable worksheet with answer keyPreview