Students will practice solving systems of equations by graphing, substitution, and elimination methods. Partner A will solve the first system by graphing while Partner B solves the same system by substitution and Partner C solves the same system by elimination. They record each other's answers. If they match they move on, if not, they swap papers and help to identify and correct any errors. This is great for collaboration. This activity works very well in conjunction with my Algebra 1 Systems