Great websites
http://www.spanishtown.ca/index.html#.Wc1y_luPLIU
SpanishTown: Spanish for kids and adults including Spanish vocabulary, Spanish grammar and more. Have fun learning Spanish.
www.mathplayground.com/grade_2_games.html
http://www.mamutmatematicas.com/ejercicios/grado_2.php In Spanish
http://www.pbs.org/parents/education/science/games/first-second/