25 STEM Activities eBook

This guide is a free, teacher-friendly resource packed with hands-on, low-prep projects that use everyday materials to bring science, technology, engineering, and math to life in the classroom. Each of the 25 activities is designed to encourage inquiry, experimentation, and creativity, making it ideal for teachers seeking to foster critical thinking and collaboration. The activities are accessible for early learners but easily adaptable across grade levels, with printable worksheets to support guided reflection and classroom management. Because the materials are simple and inexpensive, such as balloons, baking soda, or cardboard, teachers can implement these lessons with minimal setup. This resource is especially valuable for promoting cross-curricular learning, supporting diverse student needs, and emphasizing the process of discovery over perfection, aligning well with modern, student-centered STEM pedagogy.