Curated OER
Scientific Measurement Exercise
Students measure irregularly shaped bones, once using a variety of measurement methods and tools, and then again using standard conventions and metric tape measures. They explore firsthand that standardizing data collection makes...
Curated OER
Bird Skeleton
In this biology worksheet, students identify and label the various parts of a bird skeleton. There are 34 specific parts to label on the sheet.
Curated OER
Kids Health: The Big Story on Bones
This detailed article on bones provides a diagram of the skeletal system, advice to keep bones healthy, and links to further related information. User has option to view Shockwave or non-Shockwave version of this website.
Biology 4 kids
Biology4 Kids: Quiz: Vertebrates
Take this ten-question review quiz over the Phylum Chordata. Read more about each question after an incorrect answer is given.