After learning about matrix operations (adding, subtracting, and multiplying) students are able to review the content with this fun activity! Group the students, have them cut out the cube papers, and fold and tape them to form cubes. The students may then roll the three cubes to create endless matrix problems to solve. I attached a worksheet allowing students to write down ten of the matrix problems they roll. You may then collect this written work for a grade or for a formative assessment.