Help your students master Solving Systems of Equations by Elimination with these in-depth notes, investigation, and practice problems! Students learn to solve systems using elimination with addition, multiplication by one constant, and multiplication by two constants. Includes examples with one solution, no solution, and infinitely many solutions. Perfect for 8th Grade Math or Algebra 1, and aligned to Common Core Standards. Comes with printable PDFs, Google Slides™, PowerPoint, and an answ