I love putting task cards all over my room and having students race to find them and fill in their answer key. This little pack contains 20 task cards, recording sheet, and answer key to review the scientific method. The questions are appropriate for grades 7-10 and there is a slight emphasis on independent and dependent variables. I also included a handout and answer key that explains the difference between independent and dependent variables and has students identify the variables in example problems. Enjoy!