As an introduction, you may want to quickly show a few of Mondrian's works and relate those to models using the Algebra Tiles.
You will need to provide a copy of the activity in Google Classroom or Docs. If students do not have access to technology, you can project problems on the projector, or give each student an individual copy.
Each student will need a piece of graph paper or a printed grid in order to draw models.
The teacher will need to have Algebra Tiles accessible.
The teacher may provide colored pencils or markers or have students bring their own coloring supplies.