Area and Perimeter of Triangles Worksheets @Amanda Bye
A set of 20 task cards for helping students find Area and Perimeter of Triangles, Quadrilaterals, and Complex Shapes (also a few polygons as well..perimeter only). Students will need to apply their knowledge of how to find area of shapes as well as decomposing complex shapes (my students called them weird shapes).
Differentiating with Area and Perimeter - use your tile floor in the classroom or hallway to help students practice identifying the area and perimeter of irregular polygons! They loved it in my classroom and were completely engrossed the whole time.
This 4 page lesson includes a page that details the formulas for finding the area of a square, rectangle, triangle, parallelogram and trapezoid. The second and third pages are practice problems. Answer Keys included!
LOVE this site!!! Not only does it have the FREE printable math worksheets indexed by grade level (pre-k through calculus and statistics), they are also indexed by content, i.e. area of triangle, counting money, order of operations, addition, word problems, factors.