STEM design challenges are prompts that ask learners to build something new for a specific reason or purpose. Print out this worksheet double-sided and cut out the STEM design challenge cards. Children will then choose a challenge to complete and use the inquiry-based questions on the back of each card to help them think through the challenge, as well as any adjustments and conclusions. Use the STEM Design Challenge: Brainstorm and Reflection Sheet to help children work through the design and reflection process. Designed for students in second through fifth grade, these activities are a great way to focus creativity and create new things while learning foundational engineering skills!