This Making Predictions using Trend Lines Scavenger Hunt is an excellent activity for students to practice working with scatter plots, lines of best fit, graphing, and the best part is that they get to move around the classroom looking for the next problem to solve! Directions: Print the 10 problems and scatter them around the room .Give one student worksheet to each student, place them in groups of 2 or 3 and assign a problem to each group. Students must make predictions for each problem usi