CK-12 Foundation
Ck 12: Life Science: 10.18 Bird Diversity
Learn about some of the bird adaptations that help birds survive.
The Math League
The Math League: Length
This site gives conversions from metric to metric as well as providing abbreviations for each.
PBS
Pbs Teachers: Why Do Elephants Have Big Feet?
Explain how an organism's adaptations give it advantages in particular environments. Calculate and compare the amount of pressure exerted by the foot of an elephant and a human, and apply that knowledge to an understanding of automobile...
ClassFlow
Class Flow: Metric and Imperial Conversions Test
[Free Registration/Login Required] In this flipchart, students practice their understanding of metric and imperial conversions with various assessment activities.
Science Made Simple
Science Made Simple: Online Metric Converter
Practice converting English units of measurement to metric units using this tool.
Other
Parts of the Body Crossword
Here is a fun crossword puzzle where young children identify body parts with given clues. Get hints when you are stumped and check your answers when you're done.
HotChalk
Hot Chalk: Lesson Plans Page: Billie Bird Learning About a Bird's Body
This activity is designed to introduce young students to the various parts of bird anatomy and to express that through creative movement, poetry, and drawings.