3rd Grade STEM Class Who can make the tallest tower using the concepts of symmetry and measurement in a 3rd grade STEM specials class. Who can make the tallest tower using the concepts of symmetry and measurement in a 3rd grade STEM specials class. Who can make the tallest tower using the concepts of symmetry and measurement in a 3rd grade STEM specials class. Who can make the tallest tower using the concepts of symmetry and measurement in a 3rd grade STEM specials class. You Might Also Like McGuffey Reading Raiders March 5, 2024 Red Ribbon Week 10/24-10/28 October 20, 2022 Congratulations to McGuffey’s Challenge 24 Team November 28, 2017