Provide moral support: Children generally depend on their parents most. They rely on their parents in many aspects. They need their parents the most especially when they face some unmanageable difficulties or problems. In that case, parent's moral support works as healing mantras to them. Many failed students can again do better results by having moral support from their parents.
A lot of the websites charge high dollar amount for these math worksheets. Considering your willingness to spend the high dollar, you run in to a new problem _ the uniqueness of the material, a lot of websites offer sheets packed with identical problems leading the child to almost rote memorization of the problems and solution. This leads to deprivation of student and his/her ability to solve the problems logically. And some websites offer sheets in portable document format. And to open such sheets you are forced to download special software.