My gifted math class completed this project and really enjoyed the process. Students design and build 3D temples or Trojan Horses. They apply their knowledge of 1) perimeter, 2) area (rectangles and triangles), and 3) 3D shapes. This project can be adjusted to be a homework or class assignment. Additionally, it can be adjusted for students of various age ranges and abilities. Don't forget to download the project rubric as well. Have fun!