Complete the pre-viewing section on the following website. https://www.teachingchannel.org/videos/formative-assessment-high-school-math-sbac View the Video As you view the video, keep in mind the topics for discussion questions located below. • Why does Ms. Pforts begin her class by asking students for real-world examples of congruent figures? • Why does Ms. Pforts give the students graph paper and shapes in addition to the geometry software? • How does Ms. Pforts know when students are ready to work on the extension activity?