Instructional Activity# Info Gap: Unknown Dimensions

Lesson 21. Unit 5. Grade 8 Open Up Resources

Open Up Resources20 min(s)

This Instructional Activity is a part of the Lesson 21, Unit 5, Grade 8. In this info gap activity, students determine and request the information needed to answer questions related to volume equations of cylinders, cones, and spheres. The info gap structure requires students to make sense of problems by determining what information is necessary, and then to ask for information they need to solve it.