## nvestigation - Justin and Daniel's Puzzles

Seventh graders explore area and perimeter, using tangram pieces. They discover the area and perimeter of rectangles and squares. After experimentation, 7th graders write a rule for finding the perimeter and area of squares and rectangles.

7th
Math
3 Views
4 Downloads

##### Resource Details

#### Start Your Free Trial

Save time and discover engaging curriculum for your classroom. Reviewed and rated by trusted, credentialed teachers.

Try It Free#### What Members Say

- Andrew C., Teacher
- Ypsilanti, MI