Nets
Patterns for SOlid Figures: http://www.hbschool.com/justforkids/math/elab/samplepages/g4a12.htm
Mighty math http://www.harcourtschool.com/activity/mmath/mmath_dr_gee.html
Mighty math http://www.harcourtschool.com/activity/mmath/mmath_dr_gee.html