In choosing a worksheet, it is important to review the source and check the material. Ensure that the material and answers are accurate. Evaluate the worksheet by completing it yourself. The worksheet should provide information clearly and accurately. Make sure it is exactly what you need to homeschool your child. Homeschool worksheets have pros and cons that depend on the type of material the worksheet deals with. One advantage is that worksheets are very handy if you want to give your child something to do. Some types of worksheets are very easy to grade and can be completed without much input from you. Worksheets can also give you a good idea of how much your child was able to understand of the subject matter.
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.