Math Links

http://kangaroo.math.ca/index.php?kn_mod=samples&year=2013

(past kangaroo contest problems)

 

http://www.math-on.ednet.ns.ca/favorite.htm

(math on contest problems)

 

http://www.mathcats.com/

(cool problems/puzzles)

 

http://www.kenken.com

(puzzles involving operations)

 

http://nlvm.usu.edu/

(interactive activities using math manipulatives)

 

http://illuminations.nctm.org/Search.aspx?view=search&type=ac

(interactive activities at different grade levels)