Click on one of the following activities.
Surface Area Lesson and Activities
http://www.brainingcamp.com/resources/math/surface-area/
Surface Area and Volume
http://www.shodor.org/interactivate/activities/SurfaceAreaAndVolume/
http://www.scholarnet.co.nz/member/courses/smol/data/site/flash_apps/Measurement.php
http://www.onlinemathlearning.com/volume-games.html
http://www.interactivestuff.org/sums4fun/3dboxes.html
http://illuminations.nctm.org/ActivityDetail.aspx?ID=6
Topic: Area and Perimeter of shapes
http://www.mathplayground.com/PartyDesigner/PartyDesigner.html
Topic: Area of Parallelograms and triangles
http://illuminations.nctm.org/ActivityDetail.aspx?ID=108
Topic: Angles
http://www.mathplayground.com/alienangles.html