Students will engage in a STEM challenge to design a catapult that can land on two different targets. In this design challenge, students will learn forces and motion in the operation of the simple machine known as a lever. Students will then design a catapult to hit two targets at two different distances. The students will be presented with the following problem: The Kingdom of All You are looking to deliver care packages to the town of Teastem but is prevented by a large canyon. Students will put on their engineering hats to build a catapult to deliver care packages to two different target locations. Bonus points will be awarded to those who wish to build a catapult that can successfully launch a heavier care package to both locations.

Standards Alignment + Connections

Current Texas Essential Knowledge and Skills

Current Science TEKS covered in this design challenge

Grade 3 TEKS 3.2C, 3.6B

Current Math TEKS covered in this design challenge

Grade 3 TEKS: 3.4F, 3.4G
Grade 5 TEKS: 5.3K, 5.10F

Texas Essential Knowledge and Skills to be Implemented in 2024-2025

2021 Science TEKS covered in this design challenge

Grade 2 TEKS: 2.7.B
Grade 3 TEKS: 3.7B, 3.8B
Grade 5 TEKS: 5.7A
Grade 7 TEKS: 7.7.D