Click on the following links to see the curriculum standards for fourth grade:
Math
http://www.ncpublicschools.org/docs/curriculum/mathematics/scos/4.pdf
English Language Arts
http://www.ncpublicschools.org/docs/curriculum/languagearts/scos/ncscs-ela.pdf
Science
http://www.ncpublicschools.org/docs/curriculum/science/scos/support-tools/new-standards/science/3-5.pdf
Social Studies
http://www.ncpublicschools.org/docs/curriculum/socialstudies/scos/3-5.pdf