Great Elementary Math Links

Thanks to Mike W. for passing on the following links for elementary math practice:

http://www.mathplayground.com/howto_regroupI.html

http://www.eduplace.com/math/mw/background/2/05/

http://www.homeschoolmath.net/worksheets/grade_2.php

http://www.dositey.com/2008/index.php?page=free_activities&sub=k2&subsub=m&sub_3=addition