internet4classrooms.com You can go to grade-level help (1st grade), and it will give you all sorts of activities, lessons, and games for Math and ELA for your grade-level and other grade-levels as well.
www.superteacherworksheets.com Although these are just worksheets they are wonderful re-enforcements to what we are learning in class. Please browse as you wish and print. :-)
http://www.ixl.com/math/grades Like internet4classrooms, there are specific grade level activities that will align with math and ELA standards.