In this product, there is 1 page which deals with checking (enforcing) the understanding of the difference between permutation situations and combination situations. There are a total of 18 questions which ask students to determine whether the question represents permutation or combination.A summary sheet is attached in the file illustrating the difference between "Permutation" and "Combination".Students could work on the attached PDF file as groups, pairs, individually, or as a homework. Then,