This EDITABLE 5 page worksheet provides practice problems for two trait crosses. Students need to make an allele key, fill in the punnet square, and calculate phenotypic ratios. This can be completed together in class as an "I do, you do, we do" activity, with a partner, or for homework. ANSWER KEY INCLUDED
This activity is part of a bundle that includes several genetics practice worksheets. You can save money by purchasing it here: Punnet Square Practice Bundle
I have uploaded this in both a PDF and a .docx format so you can feel free to modify or differentiate to meet your classroom and students' needs. Enjoy!
NGSS HS-LS3-3 Apply concepts of statistics and probability to explain the variation and distribution of expressed traits in a population.