SME
Grade 3 Science
Environments, survival and fossils
The main lesson, then each kind of problem it solves.
Environments, survival and fossils
Main lesson
Which fossil is older?
Use this for “Which fossil is older?” from the rock layers.
Which birds survived the dry year?
Use this for “27 big-beaked and 8 small-beaked birds survived the dry year. How many more big-beaked birds survived?”
Who lives well in the desert?
Use this to sort how well each lives in the desert.
Hide or stay warm?
Use this to sort how an animal’s color, fur, fat or feathers help it survive where it lives.