In Algebra we did a group project where we had to come up with a story and have four equations in the story. The equations had to relate on what was going on in the story. When presenting the project the class had to solve the equation. My group did a sleepover story, love story, and a horror story combined. A 21st-century skill I used for this project is interpersonal skills. I used interpersonal skills because I had to work with a group. For the presentation my group did a poster. We didn't get to present in class so we had to stay after school for a few minutes to show the teacher.