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Interactive resources you can assign in your digital classroom from TpT.
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Easel Activities
Pre-made digital activities. Add highlights, virtual manipulatives, and more.
Easel Assessments
Quizzes with auto-grading that will be available for purchase on TpT soon.

3-2-1 Launch! Designing Catapults: A STEM on a Shoestring Lab

Grade Levels
1st - 10th, Homeschool
Formats Included
  • PDF
13 pages
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Students will love the challenge of engineering the most formidable catapult from the simple and inexpensive materials you provide.
This fully illustrated activity comes with OVER A DOZEN challenges that enable students as young as primary grades or even high school students to participate in this lab.
Integration of mathematics content at each academic level along with ideas for technology and science applications make this a true Science, Technology, Engineering, and Math exploration. NGSS alignment page is included!
Total Pages
13 pages
Answer Key
Teaching Duration
2 days
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