Show what you know in math. Before beginning the Seesaw portion of this activity, go around your classroom or your school and take pictures of the different types of lines you see. Try to take at least two pictures of each type (parallel, intersecting, and perpendicular). In the photos app on your iPad, click and choose "Markup" to trace over the lines that you photographed. Then, label each one by adding text to your picture. When all of your photos have been marked up, you may begin with the Seesaw instructions below. 1. Click 2. Choose your name. 3. Click 4. At the bottom of your screen, click "+ Add More" 5. Choose the pictures you took of your lines. 6. Click to submit your work to your teacher.