Curated OER
Sequencing Life Cycles and Daily Activities
First graders sequence story situations. In this sequencing lesson, 1st graders read Charlie the Caterpillar and sequence his life cycle. Students role play the story parts and sing a song about metamorphosis.
Virginia Department of Education
The Cell Cycle and Mitosis
What a packed instructional activity! Provide your class with the opportunity to learn about the cell cycle in several exciting ways. Biologists first learn about the theory behind mitosis, then proceed to view onion tips under the...
NASA
Lava Layering
Take the old baking soda and vinegar volcano to the next level by using it to study repeated lava flows over time, examine geologic features on Earth and Mars, and speculate about some of the formations on Mars.