Homework Helper http://lifelines.midhudson.org
Mid-Hidson Library System http://gigcat.midhudson.org/
Learn to Read http://www.starfall.com/
Reading practice with printables http://www.carlscorner.us/
Leveled printable books with practice sheets. Needs subscription. http://www.readinga-z.com/members/index.php
math practice http://www.webmath.com/index3.html
Another reading resource http://www.hubbardscupboard.org/index.html
First grade book lists http://www.slco.lib.ut.us/booklists/grade1_beg_04.pdf
Activities and books (including leveled readers) http://www.scholastic.com/
One more reading site http://www.readingrockets.org/