Rights, Rules, and Responsibilities vocabulary cards can help students remember the differences between the terms. I do not think I would teach it off of a worksheet or flash cards, but I think these terms are important to know.
These are great images that link to the Convention on the rights of the child. To be an active citizen it is important that students are aware of their rights and responsibilities and take on the correct social approach (Reynolds,
Set of posters for displaying children's rights and their associated responsibilities. From an illustrated guide issued by the National Children's Rights Committee, South Africa and the UNICEF document on the Rights of a Child.