This product offered by Spyglass Biology contains a single worksheet with 4 practice Punnett squares problems about sex linked traits. As a bonus question at the end, the students construct a pedigree for a sex linked trait. Pedigrees should be taught prior to this assignment. I also have a pedigree worksheet for sale in my store.
This product contains the student worksheet as a Word document, a PDF of the worksheet, and the answer key. The worksheet is 2 pages with 4 sex linked trait Punnett square problems and a sex linked trait pedigree.