Common core standards can be read online at corestandards.org. Social Studies and Science are found under English Language Arts (ELA) and are termed "literacy" in social studies and science. The content at
this link shows that common core standards for social studies and science begin at grade 6 and range through grade 12.
You may wish to look into homeschooling resources, such as those found on Gifted Homeschoolers Forum (
GHF). On their website, "
Favorite Things" is a great list of resources.
Time 4 Learning offers lessons by grade level for a monthly fee. One might use their
list of 4th grade topics as an outline and fill in with materials found independently.
IXL offers lessons by grade level. One might use their
list of 4th grade topics as an outline and fill in with materials found independently.
Education.com lists 4th grade lessons and worksheets
here.
Spelling City offers 4th grade vocabulary for "States and Regions"
here.
