come back to

http://illuminations.nctm.org/Reflections_preK-2.html

http://www.connectionslearning.com/curriculum/samplelessons/samplelessondisplay.aspx?lesson=76700&pageNumber=2&pageFont=elementarySchool

http://www.sfreading.com/resources/practicebkpg.html

http://www.internet4classrooms.com/skills_2nd_science.htm