A comprehensive practice set and reference guide for Python for and while loops, designed to prepare students for their upcoming test. Includes introductory, moderate, and challenging problems with a mix of debugging and code creation.

A hands-on engineering lesson where students follow precise directions to fold a high-performance paper airplane while learning the four forces of flight.

An introductory lesson on the continuous movement of water on, above, and below the surface of the Earth, focusing on the four main stages: evaporation, condensation, precipitation, and collection.

An immersive look into the world of rays, exploring their unique anatomy, diverse species, and fascinating underwater behaviors. Students will learn to identify different types of rays and understand their role in the ocean ecosystem.

A comprehensive end-of-unit assessment and review lesson for the Infinite Frontier sequence. Includes a multi-topic test and a unit glossary.

A lesson exploring why the night sky appears to change throughout the night and across different seasons due to Earth's rotation and revolution.

A lesson on constellations, explaining how stars form patterns used for navigation and how the view of the sky changes between the Northern and Southern Hemispheres.