This activity was made to review solving multi-step equations and inequalities. I used it when I had math centers to review for the final exam. I printed enough sets so that the students could work as partners at the math center. I numbered the backs of the cards to match a numbered envelope in case the cards were mixed up. They may be laminated, if desired. If you, the teacher, are nearby, you could merely ask the students to sort the cards first without giving directions on how to sort. The students will probably sort by problems vs. answers and inequalities vs. equations. Then, the students randomly choose a problem to work on, show their work as evidence that they did the problem, and find the matching answer. This product was made by Susan M. Walker.