In math we have been working with quadrilaterals. Go to this website and do a Quadrilateral Quest! It is harder than it looks. Let me know how you did.
http://teams.lacoe.edu/documentation/classrooms/amy/geometry/6-8/activities/new_quads/right1.html
This website have interactive quadrilaterals!
http://www.mathsisfun.com/geometry/quadrilaterals-interactive.html
http://teams.lacoe.edu/documentation/classrooms/amy/geometry/6-8/activities/new_quads/right1.html
This website have interactive quadrilaterals!
http://www.mathsisfun.com/geometry/quadrilaterals-interactive.html