http://www.pbslearningmedia.org/resource/fe72b848-75d6-4e92-bdd6-5c2d1a4e20d3/fe72b848-75d6-4e92-bdd6-5c2d1a4e20d3/

 

4.1- 4.2

 

http://www.mathgoodies.com/lessons/vol1/area_parallelogram.html

 

https://www.khanacademy.org/math/geometry/basic-geometry/area_non_standard/v/area-of-a-parallelogram

 

https://www.khanacademy.org/math/geometry/basic-geometry/area_non_standard/e/area_of_parallelograms

 

http://www.xpmath.com/forums/arcade.php?do=play&gameid=11

 

https://www.studyladder.com/games/activity/area-of-parallelograms-13140

 

 

http://www.mathgoodies.com/lessons/vol1/area_triangle.html

 

https://www.studyladder.com/games/activity/area-of-triangles-13135

 

4.3 - 4.4

 

https://www.khanacademy.org/math/geometry/basic-geometry/area_non_standard/v/area-of-a-trapezoid-1

 

https://www.khanacademy.org/math/geometry/basic-geometry/area_non_standard/e/areas_of_trapezoids_rhombi_and_kites

 

https://www.khanacademy.org/math/geometry/basic-geometry/area_non_standard/e/area-of-quadrilaterals-and-polygons

 

 

https://studyladder.com/games/activity/area-of-trapezoids-18124

 

https://khanacademy.org/math/basic-geo-basic-geo-area-perimeter/basic-geo-area-perimeter-polygon/e/area-of-quadrilaterals-and-polygons

 

http://splash.abc.net.au/res/i/L383/index.html

 

http://www.interactive-maths.com/area-of-compound-shapes-ggb.html

 

https://www.ixl.com/math/grade-5/area-of-compound-figures

 

https://www.khanacademy.org/math/basic-geo/basic-geo-coordinate-plane/basic-geo-shapes-on-a-plane/e/drawing-polygons

 

http://www.onlinemathlearning.com/polygon-coordinate-plane-6g3.html

 

https://learnzillion.com/lesson_plans/5437-draw-polygons-using-given-coordinates-as-vertices