FOUR SELF-CHECKING, DIGITAL ACTIVITIES in GOOGLE SHEETS that offer INSTANT FEEDBACK to students practicing SOLVING LINEAR EQUATIONS: 1- STEP, 2-STEP, SPECIAL SOLUTIONS, VARIABLES ON BOTH SIDES, DISTRIBUTIVE PROPERTY. Guided step-by-step problems all students to critically think, and structurally see what to do next. Color change showing red alerts students of an error, and the visible problem structures allows students to see what process should come next.Each student will practice the followin