This is a fun digital matching and puzzle assembling activity on percent of change. On the first slide there are given a total of 12 problems numbered with 1a,2a,3a,4a,1b,2b,3b,4b,1c,2c,3c, and 4c. Students have to find each percent of change and state if it is an increase or a decrease. On the second slide the answers of the problems are given in random order. Students have to type the number of each problem next to its answer in the empty box provided (matching). There is also a piece of a