Curated OER
Secret Sequences
Students are exposed to different types of sequences. in this sequencing lesson, students learn about simple sequences, multiplication sequences, declining sequences, the Fibonacci sequence and other sequences.
Cold Spring Harbor Laboratory
DNA Words Are Three Letters Long
DNA writes 64 different words but only codes for 20 different amino acids. Budding scientists learn about where each of these numbers come from and why they aren't equal with an online interactive. The resource explains the research, the...
Alabama Learning Exchange
The Causes of Pollution
Learners identify types of pollution. In this environmental lesson, students view a video and discuss the types of pollution. Learners create a poster to suggest ways to prevent pollution.