While worksheets for homeschool can assist in home schooling, they cannot take the place of a proper homeschool curriculum. One disadvantage they have is that they often focus on one subject area only, without integrating the whole curriculum. They can also be simplistic and give the impression that the student understands more than he actually does.
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.