Hello! If you're looking for kind of a comprehensive assessment of how your students are doing with area, this resource is for you! This includes partial unit squares, composite (combined) area and gridded models divided into sections. I created it because I wanted to see how my kids were doing with solving for area with different models. I used it as a formative assessment. We had covered area and reviewed it, so before we moved on to a different concept, I needed a grade that would inform my grouping and let me know who mastered the concept and who needed more support. Enjoy!