I value time for your scholar to be a 4th grader inside and outside of school. Because of that, you won't be seeing a lot of additional homework that isn't related to a book they are reading on their own. Students should be reading every night and can read for about 30 minutes (ideally). Students are expected to complete any work they didn't complete in class at home as well.
Also, keep an eye out for emails about assignments that are being sent home. Students have a week to make any corrections they might want to make and explain their errors in order to earn credit back. Students are always welcome to come in at lunch for extra help or work on it at home. :)