Curated OER
Birth of a Plant From a Seed
Students sow seeds of learning. In this biology lesson plan, students label parts of a dicotyledon seed by function as well as by proper names.
National Council of Teachers of Mathematics
Drug Filtering
In this chemistry instructional activity, learners calculate the amount of drug found in someones blood based on how long they have been taking the drug. There are 5 questions.
K12 Reader
Tissues, Organs and Systems
Young scientists are introduced to the connections among cells, tissues, organs, and systems in a life science reading comprehension worksheet that asks them to respond to a series of questions based on the passage.
Curated OER
Bean There, Done Plant
Students explain that events in nature follow an orderly progression when they plant seeds and observe the development of the seeds. They count seeds and find the likenesses and the differences of many seeds.