This product is an excellent elaboration for 5-PS2-1, Gravity and MS-ESS1-3 Scale properties of objects in the solar system, TEKS S.6.11.A. This is a fun project for students to determine how much someone would weigh on each planet, and how old someone would be in each planet’s years. This package includes both a self-grading version for Google forms, and a paper version. This lesson can be used several ways, as a stand-alone class activity, as a substitute package, as an elaboration for